Rapid detection and processing device for traffic incidents in expressway tunnel

Abstract

The utility model relates to the field of highway tunnel monitoring, in particular to a rapid detection and processing device for highway tunnel traffic incidents. A tunnel portal display screen and a monitoring trolley; a tunnel entrance display screen is arranged at an entrance of the tunnel, a plurality of tunnel indicating lamps capable of changing light colors are arranged at the top of the tunnel in an array mode, a movement track is arranged on one side of the tunnel in the length direction of the tunnel, and the monitoring trolley is arranged on the movement track in a back-and-forth movement mode; a speed measuring radar, a monitoring photographing probe and an integrated controller are arranged on the monitoring trolley, and the integrated controller, the speed measuring radar, the monitoring photographing probe and tunnel indicator lamps in the tunnel carry out early warning on vehicles driving in the tunnel but not reaching an accident section; the speed measuring radar and the monitoring photographing probe on the trolley are used for monitoring and discovering accidents and collecting information so that follow-up accident handling can be carried out timely and accurately in the follow-up process, and the effects of quickly discovering the accidents, early warning the accidents and handling the accidents are achieved.

Description

Technical Field

[0001] The utility model relates to the field of highway tunnel monitoring, in particular to a fast detection and processing device for traffic events in highway tunnels. Background Art

[0002] Because tunnels are narrow and closed, the visibility inside is significantly lower than that of the open external highway. In addition, some family cars do not understand traffic and do not use the car signal lights well, resulting in frequent tunnel traffic accidents in recent years. In addition, most tunnels are far away from urban areas, which brings great difficulties to emergency handling. Therefore, it is particularly important to improve the efficiency of handling tunnel problems, which can reduce secondary, tertiary or even more chain accidents. Therefore, based on this problem, we designed a fast detection and processing device for highway tunnel traffic events. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art, meet the actual needs, and provide a fast detection and processing device for traffic incidents in a highway tunnel, including a tunnel indicator light, a tunnel entrance display screen and a monitoring trolley; a tunnel entrance display screen is arranged at the entrance of the tunnel, a plurality of tunnel indicator lights with changeable light colors are arrayed on the top of the tunnel, a moving track is arranged on one side of the tunnel along its length direction, and the monitoring trolley can be arranged on the moving track for back and forth movement; a speed measuring radar, a monitoring camera probe and an integrated controller are arranged on the monitoring trolley, and the integrated controller is connected to the speed measuring radar, the monitoring camera probe, the tunnel indicator light and the tunnel entrance display screen by telecommunication.

[0004] The monitoring vehicles are arranged in multiple groups and run in sections in the tunnel.

[0005] A limiting groove is provided along the length direction of the moving track on one side of the tunnel side wall, and the sliding block of the monitoring trolley is arranged in the limiting groove, and a plurality of first pulleys rolling on the bottom of the limiting groove are arranged below the sliding block, and a power supply bar is arranged at the top of the limiting groove, and a power receiving plate is arranged at the position corresponding to the sliding block, and the power receiving plate and the power supply bar are in contact with each other to receive power; connecting vertical plates are arranged above and below the sliding block, and connecting horizontal plates are arranged at the ends of the connecting vertical plates, and the two connecting horizontal plates pass over the moving track and are fixedly connected to the internal parts shield of the trolley on the other side, and an integrated controller, a rechargeable battery and a moving motor are arranged in the internal parts shield of the trolley, and a pair of rollers and a pair of driving wheels are arranged on both sides of the internal parts shield of the trolley, and the driving wheels are connected to the moving motor.

[0006] An elastic device is connected under the power receiving plate, and the power receiving plate is made of a carbon slide plate. The elasticity of the elastic device is weak, and the power receiving plate made of the carbon slide plate is only compressed by about 1cm when it fits the power supply bar. The carbon slide plate is soft and has self-lubricating function, which greatly reduces wear.

[0007] The elastic device includes a spring sleeve, a spring and a telescopic rod. The bottom of the spring sleeve is fixed on the sliding block. The top of the spring sleeve is provided with an opening with a diameter smaller than its inner diameter. The telescopic rod moves up and down through the opening. A limit block is provided at the end of the telescopic rod extending into the inner end of the spring sleeve. The diameter of the limit block is larger than the opening. A spring is provided between the limit block and the bottom of the spring sleeve.

[0008] The elastic devices are symmetrically arranged in two.

[0009] The beneficial effects of the utility model are:

[0010] This device integrates monitoring, early warning and information transmission functions to monitor tunnels. The display screen at the tunnel entrance provides timely and accurate early warnings to vehicles that are about to enter, and the tunnel indicator lights in the tunnel provide early warnings to vehicles that have already traveled in the tunnel but have not yet reached the accident section. The speed radar and monitoring camera on the car monitor and discover accidents and collect information for subsequent timely and accurate accident handling, respectively, playing a role in quickly discovering accidents, warning of accidents and handling accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and implementation cases.

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 , 3 This is a schematic diagram of the monitoring vehicle of the utility model;

[0014] Figure 4 Schematic diagram of the interior of the elastic part. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] See also Figure 1-4 .

[0017] The utility model discloses a fast detection and processing device for traffic incidents in a highway tunnel, comprising a tunnel indicator light 1, a tunnel entrance display screen 2 and a monitoring car 3; a tunnel entrance display screen 2 is arranged at the entrance of a tunnel 4, a plurality of tunnel indicator lights 1 that can change the color of the light are arrayed on the top of the tunnel, a moving track 5 is arranged along the length direction of one side of the tunnel, and the monitoring car can be arranged on the moving track to move back and forth; a speed measuring radar 6, a monitoring camera probe 7 and an integrated controller are arranged on the monitoring car, and the integrated controller is connected to the speed measuring radar, the monitoring camera probe, the tunnel indicator light and the tunnel entrance display screen by telecommunication. The integrated controller is connected to a 5g chip for signal transmission with a terminal console operated by a worker, and the integrated controller and the 5g chip are prior art, and their working principles are not described in detail. The tunnel indicator light is a normal green light for lighting the tunnel under normal conditions, and the tunnel entrance display screen provides normal safe driving guidance. When a traffic accident occurs, the tunnel indicator light changes the light color through the action of the integrated controller, and the tunnel entrance display screen displays an accident in the tunnel, reminding the following vehicle to slow down, and at the same time, the signal is transmitted to the terminal console operated by the worker, and the camera equipment transmits and processes the on-site graphics.

[0018] The monitoring trolleys are provided in multiple groups and run in sections in the tunnel, and each section of the moving track 5 is provided with a supporting frame 51 .

[0019] The moving track is provided with a limit groove 52 along its length direction on one side of the tunnel side wall, the sliding block 31 of the monitoring trolley is arranged in the limit groove, a plurality of first pulleys 32 rolling at the bottom of the limit groove are arranged below the sliding block, a power supply bar 521 is arranged at the top of the limit groove, and a power receiving board 33 is arranged at the position corresponding to the sliding block, and the power receiving board and the power supply bar are in contact with each other for power receiving; the sliding block 31 is provided with connecting vertical plates 311 above and below, and a connecting horizontal plate 312 is arranged at the end of the connecting vertical plate, and the two connecting horizontal plates cross the moving track and are fixedly connected to the trolley internal parts shield 34 on the other side, and an integrated controller, a rechargeable battery and a mobile motor are arranged in the trolley internal parts shield, and a pair of rollers 341 and a pair of driving wheels 342 are arranged on both sides of the trolley internal parts shield, and the driving wheels are connected to the mobile motor. The rechargeable battery can ensure that when there is a power outage, when there is an obstacle between the power supply bar and the power receiving board during movement, when the power receiving board is deformed or damaged, etc., it can supply power normally and wait for workers to rush to repair. Since the weight of the equipment is much lighter than that of a train, the power supply voltage and current are very small, at around 20 volts, and it is located on the inner side of the limit groove of the moving track, so it is very safe. At the same time, the power supply bar has short-circuit power-off protection, and with a voltage of around 20 volts, there will be no fire caused by a short circuit like the 220-volt household electricity.

[0020] The receiving plate 33 is connected to an elastic device below. The receiving plate is made of a carbon slide plate. The elasticity of the elastic device is weak. The receiving plate made of the carbon slide plate is only compressed by about 1 cm when it fits the power supply bar. The carbon slide plate is soft and has self-lubricating function, which greatly reduces wear.

[0021] The elastic device includes a spring sleeve 35, a spring 36 and a telescopic rod 37. The bottom of the spring sleeve is fixed on the sliding block. The top of the spring sleeve is provided with an opening whose diameter is smaller than its inner diameter. The telescopic rod moves up and down through the opening. A limit block 38 is provided at the end of the telescopic rod extending into the inner end of the spring sleeve. The diameter of the limit block is larger than the opening. A spring is provided between the limit block and the bottom of the spring sleeve.

[0022] The elastic devices are symmetrically arranged in two.

[0023] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent transformation made by using the contents of the specification and drawings of the present utility model or directly or indirectly applied in the relevant technical field is also included in the patent protection scope of the present utility model.

Claims

1. A fast detection and processing device for traffic incidents in a highway tunnel, characterized in that: The invention comprises a tunnel indicator light (1), a tunnel entrance display screen (2) and a monitoring vehicle (3); a tunnel entrance display screen (2) is arranged at the entrance of a tunnel (4); a plurality of tunnel indicator lights (1) whose light colors can be changed are arranged in an array on the top of the tunnel; a moving track (5) is arranged on one side of the tunnel along its length direction; the monitoring vehicle can be arranged on the moving track so as to move back and forth; a speed measuring radar (6), a monitoring camera probe (7) and an integrated controller are arranged on the monitoring vehicle; the integrated controller is connected to the speed measuring radar, the monitoring camera probe, the tunnel indicator light and the tunnel entrance display screen by telecommunication.

2. The device for rapid detection and processing of traffic incidents in a highway tunnel according to claim 1, characterized in that: The monitoring trolleys are provided in multiple groups and run in sections in the tunnel, and each section of the moving track (5) is provided with a support frame (51).

3. The device for rapid detection and processing of traffic incidents in a highway tunnel according to claim 1, characterized in that: A limiting groove (52) is provided along the length direction of the moving track on one side of the tunnel side wall, and the sliding block (31) of the monitoring trolley is arranged in the limiting groove. A plurality of first pulleys (32) rolling at the bottom of the limiting groove are provided below the sliding block, and a power supply bar (521) is provided at the top of the limiting groove. A power receiving plate (33) is provided at a position corresponding to the sliding block, and the power receiving plate and the power supply bar are in contact with each other to receive power; connecting vertical plates (311) are provided above and below the sliding block (31), and connecting horizontal plates (312) are provided at the ends of the connecting vertical plates. The two connecting horizontal plates cross the moving track and are fixedly connected to the trolley internal parts shield (34) on the other side. An integrated controller, a rechargeable battery and a moving motor are provided in the trolley internal parts shield. A pair of rollers (341) and a pair of driving wheels (342) are provided on both sides of the trolley internal parts shield, and the driving wheels are connected to the moving motor.

4. The device for rapid detection and processing of traffic incidents in a highway tunnel according to claim 3, characterized in that: An elastic device is connected below the power receiving plate (33), and the power receiving plate is made of a carbon slide plate.

5. The device for rapid detection and processing of traffic incidents in a highway tunnel according to claim 4, characterized in that: The elastic device comprises a spring sleeve (35), a spring (36) and a telescopic rod (37); the bottom of the spring sleeve is fixed on a sliding block; the top of the spring sleeve is provided with an opening whose diameter is smaller than its inner diameter; the telescopic rod moves up and down through the opening; a limit block (38) is provided at the end of the telescopic rod extending into the inner part of the spring sleeve; the diameter of the limit block is larger than the opening; a spring is provided between the limit block and the bottom of the spring sleeve.

6. The device for rapid detection and processing of traffic incidents in a highway tunnel according to claim 5, characterized in that: The elastic devices are symmetrically arranged in two.

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