Civil aviation airport weak current construction safety alarm device

Abstract

The utility model discloses a civil aviation airport weak current construction safety alarm device, and relates to the safety alarm device field, the civil aviation airport weak current construction safety alarm device comprises a control box, the side end of the control box is connected with a support rod, the lower end of the support rod is provided with a camera, and the camera is provided with a camera. The lower end of the camera is connected with a transparent glass protective cover, and the side end of the control box is connected with a fixing frame. A water suction pump and a water spraying head are started to spray windshield washer fluid to the transparent glass protective cover to clean the transparent glass protective cover, a rotating motor is started to enable an arc pipe and an arc rod to rotate at the outer end of the transparent glass protective cover, so that a cleaning brush cleans the transparent glass protective cover, and dust at the outer end of the transparent glass protective cover can be cleaned; the problem that according to an existing civil aviation airport weak current construction safety alarm device, a lens of a safety observation camera is prone to being polluted by a large amount of dust caused by takeoff and landing of an airplane, and camera observation can be blocked is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety alarm devices, in particular to a safety alarm device for weak current construction at a civil aviation airport. Background Art

[0002] When installing new equipment around an airport runway, it is essential to lay circuits. This construction project needs to comply with the "Management Measures for Non-stop Construction at Transport Airports" to ensure the safety of airport operations and construction. The measures clarify the definition and scope of non-stop construction, and define it as the implementation of engineering construction within the airfield when the transport airport is not closed or parts of it are closed or during certain periods of time.

[0003] In airport construction, the application of safety alarm devices is crucial, which not only helps to improve the safety awareness of construction workers, but also effectively prevents and reduces the occurrence of safety accidents, and ensures the normal operation and overall safety of the airport system.

[0004] However, the existing civil aviation airport weak-current construction safety alarm device's safety observation camera is easily contaminated by the large amount of dust caused by aircraft takeoff and landing, which will block the camera image and affect the observation of supervisors, which may cause certain safety risks.

[0005] In order to solve this technical problem, the utility model proposes a civil aviation airport weak current construction safety alarm device. Utility Model Content

[0006] The main purpose of the utility model is to provide a civil aviation airport weak current construction safety alarm device, which can effectively solve the problems mentioned in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A weak current construction safety alarm device for a civil aviation airport comprises a control box, a support rod is connected to the side end of the control box, a camera is arranged at the lower end of the support rod, a transparent glass protective cover is connected to the lower end of the camera, a fixed frame is connected to the side end of the control box, a sleeve is rotatably connected in the fixed frame, an arc tube and an arc rod are connected to the upper end of the sleeve, a water spray head is connected to the side end of the arc tube, a cleaning brush is connected to the side end of the arc rod, teeth are arranged at the outer end of the sleeve, a rotating motor is connected in the fixed frame, a gear is connected to the driving end of the rotating motor, a rotating joint is connected to the lower end of the sleeve, a water pump is connected to the lower end of the fixed frame, a water outlet of the water pump is connected to a drain pipe, a water inlet of the water pump is connected to a water pump pipe, and the lower end of the water pump pipe is connected to a water tank.

[0009] Preferably, an antenna and a backup battery are provided in the control box, the transparent glass protective cover wraps the camera lens, the fixing bracket is located at the lower end of the support rod, and the sleeve is connected to the inside of the arc tube.

[0010] Preferably, the arc tube and the arc rod are both located at the outer end of the transparent glass protective cover, the cleaning brush is slidably connected to the outer end surface of the transparent glass protective cover, and the gear is meshed with teeth.

[0011] Preferably, the side end of the drain pipe is rotatably connected in the rotary joint, the drain pipe is located at the lower end of the fixed frame, the upper end of the fixed frame is connected to a protective shell, the teeth and gears are both located in the protective shell, and the sleeve is rotatably connected in the protective shell.

[0012] Preferably, the lower end of the control box is connected to a support column, the water tank is connected to the outer end of the support column and close to the ground, and a feeding port is provided on the water tank.

[0013] Preferably, a mounting plate is connected to the lower end of the support column, and an indicator light is connected to the upper end of the control box.

[0014] Preferably, an alarm light is connected to the upper end of the control box, and a loudspeaker is provided at the side end of the control box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, an arc tube and an arc rod are provided, and a water pump is started to draw glass water in a water tank through the water pump pipe, and then the glass water is injected into the arc tube through a drainage pipe and a sleeve, and then the glass water is sprayed from a water spray head onto the transparent glass protective cover to clean the transparent glass protective cover, and a rotating motor is started, and the sleeve can drive the arc tube and the arc rod to rotate through the cooperation of gears and teeth, so that the arc tube and the arc rod rotate at the outer end of the transparent glass protective cover, so that a cleaning brush can clean the transparent glass protective cover, and dust on the outer end of the transparent glass protective cover can be cleaned through the cooperation of the arc tube and the arc rod, so as to avoid dust blocking the camera observation, thereby solving the problem that the existing civil aviation airport weak current construction safety alarm device, whose safety observation camera is easily contaminated by a large amount of dust driven by take-off and landing of the aircraft, will block the camera observation.

[0017] In the utility model, an indicator light is provided, which is used to remind the aircraft pilot to pay attention to the scope of the construction site. By providing an alarm light and a loudspeaker, when an aircraft is landing or taking off, the alarm light will flash and the loudspeaker will send a signal to stay away from the runway, thereby reminding the construction personnel to avoid it in time. At the same time, the tower observes through the camera whether there is anyone who fails to evacuate in time, thereby providing safety protection for the aircraft and the construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a weak current construction safety alarm device for a civil aviation airport according to the utility model;

[0019] Figure 2 This is a schematic diagram of the support rod and fixing frame structure of a weak current construction safety alarm device for a civil aviation airport according to the utility model;

[0020] Figure 3 This is a schematic diagram of the drainage pipe structure of a weak current construction safety alarm device for a civil aviation airport according to the utility model;

[0021] Figure 4 This is a schematic diagram of the arc tube and arc rod structure of a weak current construction safety alarm device for a civil aviation airport according to the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the rotating motor, gear and tooth structure of a weak current construction safety alarm device for a civil aviation airport.

[0023] In the figure: 1. control box; 2. support rod; 3. camera; 4. transparent glass protective cover; 5. fixing frame; 6. casing; 7. arc tube; 8. arc rod; 9. sprinkler head; 10. cleaning brush; 11. teeth; 12. rotating motor; 13. gear; 14. rotary joint; 15. water pump; 16. drain pipe; 17. water pipe; 18. water tank; 19. protective shell; 20. support column; 21. mounting plate; 22. indicator light; 23. alarm light; 24. loudspeaker. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-5As shown, a weak current construction safety alarm device for a civil aviation airport comprises a control box 1, an antenna and a backup battery are arranged in the control box 1, the antenna is used to receive remote control signals, the backup battery is used to ensure that the device can still work normally when the circuit is damaged, a support rod 2 is connected to the side end of the control box 1, a camera 3 is arranged at the lower end of the support rod 2, the support rod 2 is used to support and fix the camera 3, a transparent glass protective cover 4 is connected to the lower end of the camera 3, the transparent glass protective cover 4 wraps the shooting lens of the camera 3, and can protect the shooting lens, a support column 20 is connected to the lower end of the control box 1, and a mounting plate is connected to the lower end of the support column 20 The plate 21 has a mounting hole therein for fixing the support column 20 on the ground. An indicator light 22 is connected to the upper end of the control box 1. The indicator light 22 is used to remind the aircraft pilot to pay attention to the scope of the construction site. An alarm light 23 is connected to the upper end of the control box 1. A loudspeaker 24 is provided at the side end of the control box 1. When an aircraft lands or takes off, the control tower will transmit a signal to the control box 1, causing the control box 1 to control the alarm light 23 to flash and the loudspeaker 24 to send a signal to stay away from the runway, so as to remind the construction personnel to avoid it in time. At the same time, the control tower observes through the camera 3 whether anyone fails to evacuate in time.

[0026] A fixing frame 5 is connected to the side end of the control box 1, and the fixing frame 5 is located at the lower end of the support rod 2. A sleeve 6 is rotatably connected inside the fixing frame 5, and a tooth 11 is provided at the outer end of the sleeve 6. A rotating motor 12 is connected inside the fixing frame 5, and a gear 13 is connected to the driving end of the rotating motor 12. The gear 13 meshes with the tooth 11, so that starting the rotating motor 12 will be able to drive the sleeve 6 to rotate through the cooperation of the gear 13 and the tooth 11. The fixing frame 5 is used to support the sleeve 6 and fix the rotating motor 12.

[0027] The upper end of the sleeve 6 is connected to an arc tube 7 and an arc rod 8, which are both located at the outer end of the transparent glass protective cover 4. The side end of the arc rod 8 is connected to a cleaning brush 10, which is slidingly connected to the outer end surface of the transparent glass protective cover 4. When the sleeve 6 rotates, the arc tube 7 and the arc rod 8 can rotate, so that the cleaning brush 10 can clean the outer end surface of the transparent glass protective cover 4. The upper end of the fixed frame 5 is connected to a protective shell 19, and the teeth 11 and the gear 13 are both located in the protective shell 19. The sleeve 6 is rotatably connected in the protective shell 19, and the protective shell 19 is used to protect its internal equipment.

[0028] A water spray head 9 is connected to the side end of the arc tube 7, and the water spray head 9 faces the transparent glass protective cover 4. A water pump 15 is connected to the lower end of the fixing frame 5, and a drain pipe 16 is connected to the water outlet of the water pump 15. A swivel joint 14 is connected to the lower end of the sleeve 6, and the side end of the drain pipe 16 is rotatably connected in the swivel joint 14, so that the drain pipe 16 will not be affected when the sleeve 6 rotates, so that the liquid can normally enter the sleeve 6 from the drain pipe 16. The sleeve 6 is connected to the inside of the arc tube 7, so that the liquid in the sleeve 6 will be able to enter the arc tube 7, and then the liquid will be sprayed from the water spray head 9 onto the transparent glass protective cover 4. A water inlet of the water pump 15 is connected to a water pump 17, and the lower end of the water pump 17 is connected to a water tank 18. Glass water is stored in the water tank 18. The water tank 18 is connected to the outer end of the support column 20 and close to the ground. A feeding port is provided on the water tank 18 to facilitate the addition of glass water.

[0029] Start the water pump 15, draw the glass water in the water tank 18 through the water pump 17, and then inject the glass water into the drain pipe 16 through the water pump 15. The glass water enters the arc tube 7 through the drain pipe 16 and the sleeve 6, and is finally sprayed to the outer end of the transparent glass protective cover 4 through the water spray head 9 to clean it.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A weak current construction safety alarm device for a civil aviation airport, comprising a control box (1), characterized in that: The control box (1) is connected to a support rod (2) at its side end, a camera (3) is provided at the lower end of the support rod (2), a transparent glass protective cover (4) is connected to the lower end of the camera (3), a fixing frame (5) is connected to the side end of the control box (1), a sleeve (6) is rotatably connected inside the fixing frame (5), an arc tube (7) and an arc rod (8) are connected to the upper end of the sleeve (6), a water spray head (9) is connected to the side end of the arc tube (7), and a cleaning brush (10) is connected to the side end of the arc rod (8), The outer end of the sleeve (6) is provided with teeth (11), the fixed frame (5) is connected to a rotating motor (12), the driving end of the rotating motor (12) is connected to a gear (13), the lower end of the sleeve (6) is connected to a rotating joint (14), the lower end of the fixed frame (5) is connected to a water pump (15), the water outlet of the water pump (15) is connected to a drain pipe (16), the water inlet of the water pump (15) is connected to a water pump pipe (17), and the lower end of the water pump pipe (17) is connected to a water tank (18).

2. A civil aviation airport weak current construction safety alarm device according to claim 1, characterized in that: The control box (1) is provided with an antenna and a backup battery, the transparent glass protective cover (4) wraps the camera (3) shooting lens, the fixing frame (5) is located at the lower end of the support rod (2), and the sleeve (6) is connected to the inside of the arc tube (7).

3. A civil aviation airport weak current construction safety alarm device according to claim 1, characterized in that: The arc tube (7) and the arc rod (8) are both located at the outer end of the transparent glass protective cover (4), the cleaning brush (10) is slidably connected to the outer end surface of the transparent glass protective cover (4), and the gear (13) is meshed with the teeth (11).

4. A civil aviation airport weak current construction safety alarm device according to claim 1, characterized in that: The side end of the drainage pipe (16) is rotatably connected in the rotary joint (14), the drainage pipe (16) is located at the lower end of the fixing frame (5), the upper end of the fixing frame (5) is connected with a protective shell (19), the teeth (11) and the gear (13) are both located in the protective shell (19), and the sleeve (6) is rotatably connected in the protective shell (19).

5. A civil aviation airport weak current construction safety alarm device according to claim 1, characterized in that: The lower end of the control box (1) is connected to a support column (20), the water tank (18) is connected to the outer end of the support column (20) and close to the ground, and a feed port is provided on the water tank (18).

6. A civil aviation airport weak current construction safety alarm device according to claim 5, characterized in that: The lower end of the support column (20) is connected to a mounting plate (21), and the upper end of the control box (1) is connected to an indicator light (22).

7. A civil aviation airport weak current construction safety alarm device according to claim 1, characterized in that: The upper end of the control box (1) is connected to an alarm light (23), and the side end of the control box (1) is provided with a loudspeaker (24).

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