Monitoring and early warning device for dangerous goods transport vehicles at highway toll station

Abstract

The utility model belongs to the technical field of traffic facilities, and particularly relates to a highway toll station dangerous goods transport vehicle monitoring and early warning device which comprises a box body. A fixing plate is fixedly connected to the box body, a screw rod is rotationally connected to the fixing plate, a first motor is fixedly connected to the bottom of the screw rod, and the first motor is arranged in the box body; the motor shaft is driven by the second motor to rotate, then the first gear is driven by the motor shaft, the second gear is driven by the first gear to rotate, and then the infrared monitor connected with the rotating rod is driven to adjust the angle, so that the vehicle can be monitored at multiple angles during monitoring, and the temperature of the passing vehicle is monitored by using the infrared monitor; when leakage occurs, whether leakage occurs or not is judged by comparing the in-vehicle temperature with the outdoor temperature, the temperature sensor monitors the outdoor temperature in real time, the sliding rod assists the sliding frame to move, and then the infrared monitor on the connecting block connected with the sliding frame is driven to adjust the height, so that monitoring is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic facilities, in particular to a monitoring and early warning device for dangerous goods transport vehicles at a highway toll station. Background Art

[0002] Toll stations are facilities used to collect tolls from passing vehicles. Highway toll stations are one of them. When highway toll stations are working, some vehicles transporting dangerous goods will pass through. These vehicles may leak when passing through the toll stations, which may cause safety hazards when entering the highway. Therefore, dangerous goods transport vehicle monitoring and early warning devices are needed for monitoring and early warning.

[0003] The monitoring and early warning devices in the prior art often use infrared thermal imagers to monitor vehicles transporting hazardous goods that have leaked. During the use of the thermal imager, the infrared thermal imager mostly monitors vehicles transporting hazardous goods, and the monitoring range is small. In addition, the infrared thermal imager is placed too high during use, which is not convenient for maintenance and operation, thereby causing great inconvenience to the staff during use.

[0004] Therefore, in response to the above problems, a monitoring and early warning device for dangerous goods transport vehicles at highway toll stations is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a monitoring and early warning device for dangerous goods transport vehicles at a highway toll station.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model of the monitoring and early warning device for dangerous goods transport vehicles at a highway toll station comprises a box body; a fixed plate is fixedly connected to the box body, a screw is rotatably connected to the fixed plate, a motor 1 is fixedly connected to the bottom of the screw, the motor 1 is arranged in the box body, a sliding frame is rotatably connected to the screw, two sliding bars are slidably connected to the sliding frame, the two ends of the two sliding bars are fixed to the fixed plate and the top of the box body, a connecting block is fixedly connected to the sliding frame, a rotating groove is provided on the connecting block; a rotating device is provided on the rotating groove, the rotating device comprises a motor 2, the motor 2 is fixed to the connecting block, a motor shaft is fixedly connected to the motor 2, a gear 1 is fixedly connected to the motor shaft, and a gear 2 is connected to the gear 1; the rotating device is connected to an infrared monitoring instrument.

[0007] Preferably, the top end of the motor shaft is rotatably connected to the connecting block, gear one is meshingly connected to gear two, gear two is fixedly connected to a rotating rod, and the infrared monitor is fixed to the top end of the rotating rod.

[0008] Preferably, the temperature sensor and the smoke sensor are detachably connected to the infrared monitor, and a fixing block is fixedly connected to the bottom of the infrared monitor. A plurality of bolts are provided on the fixing block, and the fixing block is fixed to the rotating rod by the bolts.

[0009] Preferably, a preventive device is provided at the bottom of the box, the preventive device includes a fixed box, a pressure pump is fixedly connected inside the fixed box, a pressure liquid box is connected to the pressure pump, a pipe 1 is fixedly connected to the pressure liquid box, four nozzles are provided on the pipe 1, and the other ends of the four nozzles pass through the box.

[0010] Preferably, a sound and light alarm is fixedly connected to the top of the box, an alarm light and a signal transmitter are connected to the top of the box, and the warning light is arranged next to the sound and light alarm.

[0011] Preferably, a fixing bracket is provided on the box body, a connecting rod is connected to the fixing bracket, two spring springs are provided on the connecting rod, the two spring springs are connected to the same dustproof cloth, a clamping block is provided on the dustproof cloth, and a buckle is provided on the box body.

[0012] Preferably, two reinforcement frames are arranged in the box body, and four fixing grooves are opened at the bottom of the box body.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model is a monitoring and early warning device for dangerous goods transport vehicles at highway toll stations. By setting a screw rod, a sliding rod, a sliding frame, a rotating device and an infrared monitor, when the device is used, the motor shaft is driven to rotate by the motor 2, and the gear 1 is driven by the motor shaft, and the gear 1 drives the gear 2 to rotate, thereby driving the infrared monitor connected to the rotating rod to adjust the angle, so that the vehicle can be monitored from multiple angles during monitoring. The infrared monitor is used to monitor the temperature of the passing vehicle. When a leak occurs, the temperature inside the vehicle is compared with the outdoor temperature to determine whether it is a leak. The temperature sensor monitors the outdoor temperature in real time to assist in monitoring the vehicle. The motor 1 drives the screw rod to rotate, the screw drives the sliding frame to move, and the sliding rod assists the sliding frame to move, thereby driving the infrared monitor on the connecting block connected to the sliding frame to adjust the height, making monitoring more convenient.

[0015] 2. The utility model of the monitoring and early warning device for dangerous goods transport vehicles at highway toll stations is provided with a preventive device, an audible and visual alarm and a warning light, and monitors the vehicle through infrared. The infrared monitor is used to monitor the temperature of the passing vehicle. When a leak occurs, a warning sound is emitted through the audible and visual alarm and the warning light is turned on, so as to give an early warning and remind the surrounding staff. When a leak occurs and an open fire occurs around the device, the pressure liquid tank is pressurized by a pressure pump. After the pressurization is completed, the built-in fire extinguishing liquid is sprayed out through the nozzle through a pipeline 1, thereby extinguishing a small-scale open fire in the surrounding area, protecting the device and extinguishing the surrounding fire sources, thereby improving the practicability of the device in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the rotating device in the utility model;

[0018] Figure 3 It is a schematic diagram of the box structure in the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the prevention device in the utility model;

[0021] Figure 6 It is a schematic diagram of the reinforcing frame structure in the utility model.

[0022] In the figure: 1, box body; 2, fixing plate; 3, screw rod; 4, sliding rod; 5, sliding frame; 6, connecting block; 7, rotating groove; 8, motor one; 9, rotating device; 901, motor two; 902, motor shaft; 903, gear one; 904, gear two; 905, rotating rod; 10, infrared monitor; 11, temperature sensor; 12, smoke sensor; 13, fixing block; 14, bolt; 15, preventive device; 151, fixing box; 152, pressure pump; 153, pressure liquid box; 154, pipeline one; 155, nozzle; 16, warning light; 17, sound and light warning device; 18, signal transmitter; 19, fixing bracket; 20, spring spring; 21, dustproof cloth; 22, block; 23, buckle; 24, reinforcement frame; 25, fixing groove; 26, connecting rod. DETAILED DESCRIPTION

[0023] like Figure 1-6As shown, the monitoring and early warning device for dangerous goods transport vehicles at highway toll stations includes a box body 1; a fixed plate 2 is fixedly connected to the box body 1, a screw rod 3 is rotatably connected to the fixed plate 2, a motor 8 is fixedly connected to the bottom of the screw 3, the motor 8 is arranged in the box body 1, a sliding frame 5 is rotatably connected to the screw 3, two sliding bars 4 are slidably connected to the sliding frame 5, the two ends of the two sliding bars 4 are fixed to the fixed plate 2 and the top of the box body 1, a connecting block 6 is fixedly connected to the sliding frame 5, and a rotating groove 7 is opened on the connecting block 6; a rotating device 9 is arranged on the rotating groove 7, and the rotating device 9 includes a motor 2 901, the motor 2 901 is fixed to the connecting block 6, a motor shaft 902 is fixedly connected to the motor 2 901, a gear 1 903 is fixedly connected to the motor shaft 902, and a gear 2 904 is connected to the gear 1 903; the rotating device 9 is connected to There is an infrared monitor 10. When the device is used, the motor shaft 902 is driven to rotate by the motor 2 901, and then the motor shaft 902 drives the gear 1 903, and the gear 1 903 drives the gear 2 904 to rotate, thereby driving the infrared monitor 10 connected to the rotating rod 905 to adjust the angle, so that the vehicle can be monitored at multiple angles during monitoring. The infrared monitor 10 is used to monitor the temperature of the vehicle. When a leak occurs, the temperature inside the vehicle is compared with the outdoor temperature to determine whether it is a leak. The temperature sensor 11 monitors the outdoor temperature in real time to assist in monitoring the vehicle. The motor 1 8 drives the screw 3 to rotate, the screw 3 drives the sliding frame 5 to move, and the sliding bar 4 assists the sliding frame 5 to move, thereby driving the infrared monitor 10 on the connecting block 6 connected to the sliding frame 5 to adjust the height, making monitoring more convenient.

[0024] Further, such as Figure 2 and Figure 3 As shown, the top end of the motor shaft 902 is rotatably connected to the connecting block 6, the gear 1 903 is meshedly connected to the gear 2 904, the gear 2 904 is fixedly connected to the rotating rod 905, the infrared monitor 10 is fixed to the top of the rotating rod 905, the infrared monitor 10 is detachably connected to the temperature sensor 11 and the smoke sensor 12, the bottom of the infrared monitor 10 is fixedly connected to the fixing block 13, a plurality of bolts 14 are arranged on the fixing block 13, the fixing block 13 is fixed to the rotating rod 905 by the bolts 14, by arranging the temperature sensor 11 and the smoke sensor 12, the temperature sensor 11 is used to monitor the outdoor temperature in real time, to assist in monitoring the vehicle, and then to more accurately monitor whether the vehicle has a leak, thereby improving its monitoring effect, the smoke sensor 12 detects whether there is smoke around, so that a small-scale fire can be detected in time, thereby improving the practicability of the device.

[0025] Further, such as Figure 4 and Figure 5As shown, a preventive device 15 is provided at the bottom of the box body 1, and the preventive device 15 comprises a fixed box 151, a pressure pump 152 is fixedly connected inside the fixed box 151, a pressure pump 152 is connected to a pressure liquid box 153, a pipe 154 is fixedly connected to the pressure liquid box 153, four nozzles 155 are provided on the pipe 154, and the other ends of the four nozzles 155 pass through the box body 1. By providing the preventive device 15, when leakage occurs and an open fire occurs around the device, the pressure liquid box 153 is pressurized by the pressure pump 152. After the pressurization is completed, the built-in fire extinguishing liquid is sprayed out through the nozzle 155 by the pipe 154, thereby extinguishing a small-scale open fire in the surrounding area, protecting the device and extinguishing the surrounding fire sources, thereby improving the practicability of the device in use.

[0026] Further, such as Figure 3 As shown, a sound and light alarm 17 is fixedly connected to the top of the box body 1, and an alarm light 16 and a signal transmitter 18 are connected to the top of the box body 1. The warning light is arranged next to the sound and light alarm 17. By arranging the sound and light alarm 17 and the alarm, the vehicle is monitored by infrared, and the infrared monitor 10 is used to monitor the temperature of the passing vehicle. When a leak occurs, the sound and light alarm 17 will emit a warning sound and the warning light will light up, so as to warn and remind the surrounding staff, and the signal transmitter 18 will transmit the signal to the control console.

[0027] Further, such as Figure 1 As shown, a fixed bracket 19 is provided on the box body 1, and a connecting rod is connected to the fixed bracket 19. Two spring springs 20 are provided on the connecting rod. The two spring springs 20 are connected to the same dustproof cloth 21. A clamping block 22 is provided on the dustproof cloth 21. A buckle 23 is provided on the box body 1. By providing the dustproof cloth 21, when the device is not in use, the clamping block 22 is pulled to drive the dustproof cloth 21, so that the clamping block 22 is clamped on the buckle 23, so that the dustproof cloth 21 completes covering the infrared monitor 10, thereby preventing dust from entering the box body 1 when not in use, thereby damaging the internal components of the box body 1.

[0028] Further, such as Figure 1 and Figure 6 As shown, two reinforcing frames 24 are provided in the box body 1, and four fixing grooves 25 are opened at the bottom of the box body 1. By providing the reinforcing frames 24 and the fixing grooves 25, when the device is used, the reinforcing frames 24 are used to improve the bearing capacity of the device, thereby improving the stability of the device during use, and the device is fixed in the fixing grooves 25 through external fixing parts, thereby quickly installing and fixing the device.

[0029] Working principle: when working, the motor shaft 902 is driven to rotate by the motor 2 901, and then the motor shaft 902 drives the gear 1 903, and the gear 1 903 drives the gear 2 904 to rotate, and then drives the infrared monitor 10 connected to the rotating rod 905 to adjust the angle, so that the vehicle can be monitored from multiple angles during monitoring. The infrared monitor 10 is used to monitor the temperature of the passing vehicle. When a leak occurs, the temperature inside the vehicle is compared with the outdoor temperature to determine whether it is a leak. The temperature sensor 11 monitors the outdoor temperature in real time to assist in monitoring the vehicle. The motor 18 drives the screw 3 to rotate, and the screw The rod 3 drives the sliding frame 5 to move, and the sliding rod 4 assists the sliding frame 5 to move, thereby driving the infrared monitor 10 on the connecting block 6 connected to the sliding frame 5 to adjust the height, making it more convenient to monitor. By setting the temperature sensor 11 and the smoke sensor 12, the temperature sensor 11 monitors the outdoor temperature in real time to assist in monitoring the vehicle, thereby more accurately monitoring whether the vehicle has leaked, thereby improving its monitoring effect. The smoke sensor 12 detects whether there is smoke around, so that a small-scale fire can be detected in time, thereby improving the practicality of the device. By setting the prevention device 15, in When leakage occurs and an open fire occurs around the device, the pressure liquid tank 153 is pressurized by the pressure pump 152. After the pressurization is completed, the built-in fire extinguishing liquid is sprayed out through the nozzle 155 through the pipeline 154, thereby extinguishing the surrounding small-scale open fire, protecting the device and extinguishing the surrounding fire sources, thereby improving the practicality of the device in use. By infrared monitoring vehicles, the infrared monitor 10 is used to monitor the temperature of the passing vehicles. When a leak occurs, a warning sound is generated through the sound and light alarm 17, and the warning light is turned on, thereby giving an early warning and reminding the surrounding staff. The signal transmitter 18 transmits the signal to the Output to the console, by setting a dustproof cloth 21, when the device is not in use, by pulling the block 22, thereby driving the dustproof cloth 21, the block 22 is snapped onto the buckle 23, so that the dustproof cloth 21 completes covering the infrared monitor 10, thereby preventing dust from entering the box body 1 when not in use, thereby preventing the internal components of the box body 1 from being damaged, and by setting a reinforcing frame 24 and a fixing groove 25, when the device is used, the reinforcing frame 24 is used to increase the bearing capacity of the device, thereby improving the stability of the device when in use, and fixing it in the fixing groove 25 through an external fixing part, thereby quickly installing and fixing the device.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A monitoring and early warning device for dangerous goods transport vehicles at a highway toll station, comprising a box (1); characterized in that: The box body (1) is fixedly connected to a fixed plate (2), the fixed plate (2) is rotatably connected to a screw rod (3), the bottom of the screw rod (3) is fixedly connected to a motor (8), the motor (8) is arranged in the box body (1), the screw rod (3) is rotatably connected to a sliding frame (5), the sliding frame (5) is slidably connected to two sliding rods (4), the two ends of the two sliding rods (4) are fixed to the fixed plate (2) and the top of the box body (1), the sliding frame (5) is fixedly connected to a connecting block (6), The connecting block (6) is provided with a rotation groove (7); the rotation groove (7) is provided with a rotation device (9), the rotation device (9) comprises a second motor (901), the second motor (901) is fixed on the connecting block (6), a motor shaft (902) is fixedly connected to the second motor (901), a gear one (903) is fixedly connected to the motor shaft (902), and a gear two (904) is connected to the gear one (903); the rotation device (9) is connected to an infrared monitor (10).

2. The highway toll station dangerous goods transport vehicle monitoring and early warning device according to claim 1 is characterized by: The top end of the motor shaft (902) is rotatably connected to the connecting block (6), the gear 1 (903) is meshingly connected to the gear 2 (904), the gear 2 (904) is fixedly connected to a rotating rod (905), and the infrared monitor (10) is fixed to the top end of the rotating rod (905).

3. The monitoring and early warning device for dangerous goods transport vehicles at highway toll stations according to claim 1 is characterized by: The infrared monitor (10) is detachably connected to a temperature sensor (11) and a smoke sensor (12); a fixing block (13) is fixedly connected to the bottom of the infrared monitor (10); a plurality of bolts (14) are provided on the fixing block (13); and the fixing block (13) is fixed to the rotating rod (905) by means of the bolts (14).

4. The monitoring and early warning device for dangerous goods transport vehicles at highway toll stations according to claim 1 is characterized by: A preventive device (15) is provided at the bottom of the box body (1), and the preventive device (15) comprises a fixed box (151), a pressure pump (152) is fixedly connected inside the fixed box (151), a pressure liquid box (153) is connected to the pressure pump (152), a pipe (154) is fixedly connected to the pressure liquid box (153), four nozzles (155) are provided on the pipe (154), and the other ends of the four nozzles (155) pass through the box body (1).

5. The monitoring and early warning device for dangerous goods transport vehicles at highway toll stations according to claim 4 is characterized by: The top of the box (1) is fixedly connected with a sound and light alarm (17), the top of the box (1) is connected with a warning light (16) and a signal transmitter (18), and the warning light is arranged beside the sound and light alarm (17).

6. The monitoring and early warning device for dangerous goods transport vehicles at highway toll stations according to claim 5 is characterized by: The box body (1) is provided with a fixed bracket (19), the fixed bracket (19) is connected to a connecting rod, the connecting rod is provided with two spring springs (20), the two spring springs (20) are connected to the same dustproof cloth (21), the dustproof cloth (21) is provided with a clamping block (22), and the box body (1) is provided with a buckle (23).

7. The monitoring and early warning device for dangerous goods transport vehicles at highway toll stations according to claim 1 is characterized by: Two reinforcing frames (24) are arranged inside the box body (1), and four fixing grooves (25) are opened at the bottom of the box body (1).

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