CN108589577B

CN108589577B - Highway accident early warning structure and maintenance device thereof

Info

Publication number: CN108589577B
Application number: CN201810441324.7A
Authority: CN
Inventors: 陈晓明
Original assignee: Zhang Anyao
Current assignee: Heilongjiang Communications Development Co.,Ltd.
Priority date: 2018-05-10
Filing date: 2018-05-10
Publication date: 2020-09-01
Anticipated expiration: 2038-05-10
Also published as: CN108589577A

Abstract

The expressway accident early warning structure comprises a display box and is characterized in that a solar cell panel is mounted on the display box, a display module is mounted in the display box, a power supply line group is connected between the display module and the solar cell panel, an ejector rod is mounted at the bottom of the display module and connected with a scissors connecting rod, and a fixed block is mounted at the bottom of the display box, so that the expressway accident early warning structure has the beneficial effects that: by utilizing the reasonable structural design, the invention can effectively warn after an accident occurs, remind the following vehicles to pay attention and effectively avoid the occurrence of secondary accidents.

Description

Highway accident early warning structure and maintenance device thereof

Technical Field

The invention relates to an accident early warning structure of a highway and a maintenance construction method thereof, belonging to the technical field of municipal engineering.

Background

With the development of economy and the improvement of living standard of people, the automobile keeping quantity in China is continuously increased, the total mileage of a highway in China is continuously increased, and the total mileage of the highway in China is only second to that of the United states living world at present and is 1 time more than that of the third Canada in the world.

If a publication number is CN106971584A, a first wireless transceiver module is disclosed, which is used to receive the gateway entrance code of the highway of the vehicle and the SIM card number of the GSM module of the highway traffic police monitoring center; the vehicle-mounted GPS module is used for acquiring the position information of the vehicle; the vehicle-mounted GSM module is used for communicating with the high-speed traffic police monitoring center according to the SIM card number; the second wireless transceiver module is used for sending the position information and the gateway entrance codes thereof to surrounding vehicles when the vehicle has an accident, and receiving the position information and the gateway entrance codes thereof from other accident vehicles when the vehicle does not have the accident; and the controller is connected with the first wireless transceiver module, the vehicle-mounted GPS module, the vehicle-mounted GSM module and the second wireless transceiver module, and sends the gateway entrance code and the position information to the high-speed traffic police monitoring center through the vehicle-mounted GSM module when the vehicle has an accident. The invention realizes the detection and early warning of high-speed traffic accidents and effectively prevents secondary accidents.

For another example, publication No. CN106157667A discloses a highway accident early warning system based on a mobile phone APP, which includes a mobile phone APP, a vehicle-mounted GPS module, and a remote service center; the vehicle-mounted GPS module is connected with the mobile phone APP, and the mobile phone APP is connected with the remote service center; the vehicle-mounted GPS module is used for receiving map information and vehicle speed information; the mobile phone APP reads the vehicle speed and map information in the vehicle-mounted GPS module, the mobile phone APP sends the vehicle position information to the remote service center, and accident information is sent when the vehicle speed value is lower than a threshold value; the remote service center analyzes the vehicle position information and generates an accident early warning report, and when other automobiles run to a dangerous range away from the position of the accident vehicle, the remote service center sends the accident early warning report to mobile phones APP of other automobiles and reminds drivers of deceleration. The mobile phone APP related by the invention is suitable for most intelligent mobile phone models, and whether accidents occur or not can be mutually sensed through the mobile phone APPs of a plurality of vehicles, so that the occurrence of serial traffic accidents can be effectively avoided.

Because the number of vehicles and the total mileage of the highway are rapidly increased, an intelligent traffic system is slow to develop, a traffic management system which is lack of intelligent informatization is lack of a traffic accident early warning mechanism for detecting and preventing the occurrence of traffic accidents, and the accident handling and rescue are slow; the highway automobile has high speed, large momentum and large impact force during movement, and is often damaged greatly once a traffic accident occurs; in addition, the driver experiences insufficiently and is tired to drive, which often causes secondary accidents and has serious consequences.

Disclosure of Invention

The invention overcomes the problems in the prior art, provides an expressway accident early warning structure and a maintenance construction method thereof, and aims to solve the problems that in the prior art, a traffic management system detects and prevents the occurrence of a traffic accident, the accident processing and rescue of a traffic accident early warning mechanism is lack, the experience of a driver is insufficient, and the occurrence of a secondary accident is often caused.

The specific technical scheme of the invention is as follows:

highway accident early warning structure, including the display box, its characterized in that, install solar cell panel on the display box, display module installs in the display box, still is connected with power supply line group between display module and the solar cell panel, the ejector pin is installed to display module's bottom, the ejector pin is connected with the scissors connecting rod, the fixed block is still installed to the bottom of display box, be connected with the connecting rod between the fixed block, small-size pneumatic cylinder is installed at the both ends of connecting rod, the scissors connecting rod is connected with small-size pneumatic cylinder, still installs spring one on the connecting rod between the small-size pneumatic cylinder, still install control button on the display box, control button is equipped with control line group and is connected with small-size pneumatic cylinder, installs spacing ball on the display module.

In order to facilitate the damage and replacement of the early warning structure, the invention also provides a maintenance device for replacing the highway accident early warning structure, which is characterized by comprising a base, wherein the base is provided with a frame, the base is provided with a first motor for controlling the frame to swing and adjust the angle, the side edge of the frame is provided with a middle partition plate, and two sides of the middle partition plate are respectively provided with a first slide way and a second slide way, wherein: a second screw rod driven by a second motor to rotate is installed on the outer side of the first slide way, a third screw rod driven by a third motor to rotate is installed on the outer side of the second slide way, a protective frame is installed on the third screw rod, and a self-locking limiting head is arranged on the protective frame; the lead screw II is provided with a sliding block, the sliding block is provided with a telescopic connecting rod which extends in the first slide way, and the telescopic connecting rod is provided with a protective frame for replacement. And the motor III and the motor II are arranged in the frame.

Based on the device, the invention also provides a replacement construction method of the highway accident early warning structure, which is characterized by comprising the following steps:

1) carrying the maintenance device to a damaged part of the expressway through an engineering truck, and installing a new display module to be replaced in a replacement protective frame;

2) the small hydraulic cylinder is started by starting the control button, so that the small hydraulic cylinder is extended to push the scissors connecting rod to the middle, the scissors connecting rod moves forwards, the display module is pushed out of the display box, and the power supply line group is disconnected from the display module;

3) adjusting the inclination angle of the control frame to be consistent with that of the display module through a first motor, then inserting the protective frame into the display module, and buckling a limiting ball of the display module by a self-locking limiting head;

4) the protective frame moves backwards by the rotation of the lead screw III driven by the motor III to rotate, and the protective frame drives the display module to move backwards along the lead screw III to enter the slideway II for storage;

5) based on the step 4), the motor II drives the screw rod II to move so as to drive the sliding block to move forwards, a new display module moves along the slideway I to enter the display box to be installed through the pushing of the telescopic connecting rod, and after the installation is finished, the power supply line group is connected with the new display module;

6) the small hydraulic cylinder is started by starting the control button again, the scissors connecting rod is pulled towards two sides by the contraction of the small hydraulic cylinder, the scissors connecting rod moves backwards, a new display module is retracted into the display box, and construction is completed.

The invention has the beneficial effects that: by utilizing the reasonable structural design, the invention can effectively warn after an accident occurs, remind the following vehicles to pay attention and effectively avoid the occurrence of secondary accidents.

Drawings

FIG. 1 is a structural diagram of an accident early warning structure of a highway according to the present invention;

FIG. 2 is a further disassembled structural view of the highway accident warning structure;

FIG. 3 is a block diagram of the maintenance device of the present invention;

fig. 4 is a top view of the servicing device of the present invention.

Detailed Description

Example 1

As shown in the figure, the highway accident early warning structure comprises a display box 1, a solar cell panel 3 is arranged on the display box 1, a display module 5 is arranged in the display box 1, a power supply line group 4 is connected between the display module 5 and the solar cell panel 3, the bottom of the display module 5 is provided with a top rod 6, the top rod 6 is connected with a scissors connecting rod 10, the bottom of the display box 1 is also provided with fixed blocks 50, a connecting rod 51 is connected between the fixed blocks 50, two ends of the connecting rod 51 are provided with small hydraulic cylinders 7, the scissors connecting rod 10 is connected with the small hydraulic cylinders 7, a spring I8 is also arranged on the connecting rod 51 between the small hydraulic cylinders 7, still install control button 2 on the display box 1, control button 2 is equipped with the control line group and is connected with small-size pneumatic cylinder 7, installs spacing ball 13 on the display module 5.

The early warning structure is arranged on a highway at a fixed point, when a traffic accident occurs and an accident vehicle gives an alarm, the monitoring center adjusts the display content of the display module 5 according to the alarm position to remind a traffic accident in front of a rear vehicle and inform the distance between the traffic accident and the vehicle, so that a driver is reminded of paying attention to the early warning structure, and the occurrence of a secondary accident is effectively avoided.

In order to facilitate the damage and replacement of the early warning structure, the invention also provides a maintenance device for replacing the highway accident early warning structure, which comprises a base 25, wherein a frame 26 is arranged on the base 25, a first motor 28 for controlling the frame 26 to adjust the swing angle is arranged on the base 25, a middle partition plate 24 is arranged on the side edge of the frame 26, and a first slide way 19 and a second slide way 23 are respectively arranged on two sides of the middle partition plate 24, wherein: a second motor-driven rotary screw rod 11 is arranged on the outer side of the first slideway 19, a third motor-driven rotary screw rod 15 is arranged on the outer side of the second slideway 23, a protective frame 14 is arranged on the third screw rod 15, and a self-locking limiting head 22 is arranged on the protective frame 14; the second lead screw 11 is provided with a sliding block 20, the sliding block 20 is provided with a telescopic connecting rod 21 which extends in the first slideway 19, and the telescopic connecting rod 21 is provided with a protective frame 17 for replacement. The third motor and the second motor are installed in the frame 26.

1) carrying the maintenance device to the damaged part of the expressway through an engineering vehicle, and installing a new display module 18 to be replaced in the replacement cradle 17;

2) the small hydraulic cylinder 7 is started by starting the control button 2, so that the small hydraulic cylinder 7 is extended to push the scissors connecting rod 10 to the middle, the scissors connecting rod 10 moves forwards, the display module 5 is pushed out of the display box 1, and the power supply circuit group 4 is disconnected from the display module 5;

3) the inclination angle of the control frame 26 is adjusted through the first motor 28 to be consistent with that of the display module 5, then the protective frame 14 is inserted into the display module 5, and the self-locking limiting head 22 buckles the limiting ball 13 of the display module 5;

4) the rotary screw rod III 15 is driven by the motor III to rotate so that the protective frame 14 moves backwards, and at the moment, the protective frame 14 drives the display module 5 to move backwards along the screw rod III 15 and enter the slideway II 23 for storage;

5) based on the step 4), the second motor drives the second lead screw 11 to move so as to drive the slide block 20 to move forwards, the new display module 18 moves along the first slideway 19 to enter the display box 1 to be installed through the pushing of the telescopic connecting rod 21, and after the installation is finished, the power supply line group 4 is connected with the new display module 18;

6) the small hydraulic cylinder 7 is started by starting the control button 2 again, so that the small hydraulic cylinder 7 is contracted to pull the scissors connecting rod 10 towards two sides, the scissors connecting rod 10 moves backwards, a new display module 18 is retracted into the display box 1, and construction is completed.

In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.

Claims

1. Maintenance device of highway accident early warning structure, highway accident early warning structure includes display box (1), its characterized in that, install solar cell panel (3) on display box (1), install in display box (1) display module (5), still be connected with power supply line group (4) between display module (5) and solar cell panel (3), ejector pin (6) are installed to the bottom of display module (5), ejector pin (6) are connected with scissors connecting rod (10), fixed block (50) are still installed to the bottom of display box (1), be connected with connecting rod (51) between fixed block (50), small-size pneumatic cylinder (7) are installed at the both ends of connecting rod (51), scissors connecting rod (10) are connected with small-size pneumatic cylinder (7), still install spring (8) on connecting rod (51) between small-size pneumatic cylinder (7), the display box (1) is also provided with a control button (2), the control button (2) is provided with a control line group which is connected with the small hydraulic cylinder (7), and the display module (5) is provided with a limiting ball (13);

this maintenance device includes base (25), be equipped with frame (26) on base (25), install control frame (26) on base (25) and sway angle regulation's motor (28), intermediate bottom (24) are installed to the side of frame (26), slide (19) and slide two (23) are installed respectively to the both sides of intermediate bottom (24), wherein: a second motor-driven rotary screw rod (11) is installed on the outer side of the first slideway (19), a third motor-driven rotary screw rod (15) is installed on the outer side of the second slideway (23), a protective frame (14) is installed on the third screw rod (15), and a self-locking limiting head (22) is arranged on the protective frame (14); install slider (20) on lead screw two (11), install flexible connecting rod (21) on slider (20) and extend in slide one (19), install on flexible connecting rod (21) and change with protecting frame (17).

2. The maintenance device of an accident early warning structure for highways according to claim 1, characterized in that: the third motor and the second motor are arranged in the frame (26).