A safety warning device for road construction sites

Abstract

The application relates to the technical field of road civil construction, in particular to a road civil construction site safety warning device, which comprises a safety warning device base, the upper surface of the safety warning device base is fixedly installed with an installation warning box body, beneficial effects are that: a data acquisition module is used for image recognition and distance measurement on passing construction site vehicles and pedestrians, data is transmitted to a safety warning module for analysis and judgment, a response is given according to the distance between the vehicles and pedestrians and the construction site, the safety warning module sends a first response signal to a collision avoidance response module and a warning response module, the response process of the collision avoidance response module is that a telescopic rod pushes a movable block to make a collision avoidance arc-shaped baffle pop up, the installation warning box body is protected against collision, the response process of the warning response module is that a main motor works to make a telescopic frame extend, a high-strength searchlight emits strong light irradiation, and a voice warning of a voice player is given, so that the warning effect is further improved to drive away the approaching vehicles and pedestrians.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of road civil construction, and particularly relates to a safety warning device for a road civil construction site. BACKGROUND

[0002] When a road is under repair or construction, a corresponding warning sign is often set in front of or behind the site to prompt passers-by and vehicles to avoid and ensure traffic safety. The existing road construction warning sign is usually a simple printed sign or a warning light with flashing warning, but the existing warning sign has no obvious warning effect and cannot attract the attention of passers-by and drivers at a long distance, thereby bringing great risks to safety production. The Chinese patent document with the publication number CN105389941A proposes to use a sound and light sensor to turn on a loudspeaker to strengthen the warning effect when vehicles and pedestrians pass by, but the warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles that approach the construction site.

[0003] Therefore, the present application proposes a safety warning device for a road civil construction site to solve the problem that the existing construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles that approach the construction site. The road construction warning device can be combined with signal transmission and alarm to complete distance measurement data collection, process and analyze the collected data, transmit signals to the management personnel, and perform alarm response to realize remote warning, real-time alarm and intelligent response of the construction site, and improve the construction safety management efficiency. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application aims to provide a safety warning device for a road civil construction site to solve the problems proposed in the background.

[0005] In order to achieve the above object, the present application provides the following technical scheme: A road civil construction site safety warning device, comprising a safety warning device base, a mounting warning box is fixedly installed on the upper surface of the safety warning device base, a safety warning module is arranged on the front face of the mounting warning box, a data acquisition module is arranged on the top of the safety warning device base, a warning response module is arranged in the mounting warning box, a collision avoidance response module is arranged in the safety warning device base, the safety warning module comprises an LED warning lamp, a mounting warning controller and a signal transmission module, the data acquisition module comprises an image recognition device and a radar ranging sensor, the collision avoidance response module comprises a telescopic rod, the warning response module comprises a telescopic frame and a main motor, the signal output ends of the image recognition device and the radar ranging sensor are electrically connected with the signal access end of the mounting warning controller, and the signal output ends of the mounting warning controller are electrically connected with the signal input ends of the main motor and the telescopic rod.

[0006] Preferably, the mounting warning controller is fixedly installed in the front cavity of the mounting warning box, the mounting warning controller comprises a data processing and analysis module and a warning response signal output module, the data processing and analysis module is used for receiving data output by the image recognition device and the radar ranging sensor and performing analysis and processing on the data, the warning response signal output module is used for sending a warning response signal to the telescopic frame, the telescopic rod and the signal transmission module according to the data analysis result, the signal transmission module is fixedly installed above the mounting warning controller, and the signal transmission module is used for receiving signals of the mounting warning controller and transmitting the signals to a management control device through 5G wireless communication.

[0007] Preferably, a power supply device module is arranged below the mounting warning controller, the power output end of the power supply device module is electrically connected with the power access end of the mounting warning controller, and the power input end of the LED warning lamp is electrically connected with the power output end of the power supply device module.

[0008] Preferably, the image recognition device and the radar ranging sensor are fixedly installed on the top of the mounting warning box respectively, and the power input ends of the image recognition device and the radar ranging sensor are electrically connected with the power output ends of the power supply device module respectively.

[0009] Preferably, the telescopic rod is fixedly installed in the rear end of the safety warning device base, a movable block is slidably installed on the middle of the inner surface of the safety warning device base, the output end of the telescopic rod is fixedly connected with the rear surface of the movable block, and a fixed block is fixedly installed at the front end of the safety warning device base.

[0010] Preferably, the upper part of the movable block is hingedly connected with a supporting arc-shaped plate, the upper part of the fixed block is hingedly connected with an anti-collision arc-shaped plate, and a link column is movably arranged between the lower surface of the supporting arc-shaped plate and the lower surface of the anti-collision arc-shaped plate.

[0011] Preferably, the telescopic frames are symmetrically slid on the inner surface of the safety warning device base, high-intensity searchlights are fixedly arranged on the upper and lower ends of the inner sides of the two groups of telescopic frames, a voice player is fixedly arranged on the middle of the inner side of the telescopic frame, the power input ends of the high-intensity searchlights and the voice player are electrically connected with the power output end of the power supply device module, and the signal input ends of the high-intensity searchlights and the voice player are electrically connected with the signal output end of the installed warning controller.

[0012] Preferably, the main motor is fixedly arranged on the inner surface of the installed warning box body, the output shaft of the main motor is fixedly connected with a driving gear, and the power input end of the main motor is electrically connected with the power output end of the power supply device module.

[0013] Preferably, the driving gear is provided with a driven gear, the driven gear is rotatably arranged on the inner surface of the installed warning box body, and the front end outer surface of the driven gear is meshed with the front end outer surface of the driving gear.

[0014] Preferably, the inner side walls of the two groups of telescopic frames are fixedly arranged with racks, the racks are arranged upside down, and the surfaces of the racks are meshed with the middle outer surfaces of the driving gears.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The data acquisition module is used for image recognition and distance measurement of the passing construction site vehicles and pedestrians, and the data is transmitted to the safety warning module for analysis and judgment, and the distance between the vehicles and pedestrians and the construction site is responded, when the distance between the pedestrians and vehicles and the construction site is greater than 10 meters, the LED warning light normally warns, when the distance between the pedestrians and vehicles and the construction site is less than 10 meters, the safety warning module sends a first response signal to the anti-collision response module and the warning response module, the anti-collision response module responds to the process of the telescopic rod pushing the movable block to make the anti-collision arc-shaped baffle pop up, and the anti-collision protection of the installed warning box body, the warning response module responds to the process of the main motor working to make the telescopic frame extend, the high-strength searchlight emits strong light irradiation, and the voice warning of the voice player is further improved, the warning effect is further improved, and the approaching vehicles and pedestrians are driven away, finally, when the distance between the pedestrians and vehicles and the construction site is less than 5 meters, the installed warning controller sends a second response signal to the signal transmission module, and the signal transmission module receives the signal and sends a warning reminder to the management control device through 5G wireless communication, so that the management personnel can timely respond and intervene in processing, and the problem that the prior art construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles approaching the construction site is solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a normal warning state structure diagram of the application;

[0018] Figure 2 It is a normal warning state bottom section structure diagram of the application;

[0019] Figure 3 It is an abnormal warning state structure diagram of the application;

[0020] Figure 4 It is an abnormal warning state section structure diagram of the application;

[0021] Figure 5 It is a safety warning module structure diagram of the application;

[0022] Figure 6 It is an internal structure diagram of the installed warning box body of the application;

[0023] Figure 7 It is a warning processing module diagram of the application;

[0024] Figure 8 It is a warning judgment flow diagram of the application.

[0025] In the figure: 1, safety warning device base; 2, installation warning box; 3, safety warning module; 31, LED warning light; 32, installation warning controller; 33, power supply equipment module; 34, signal transmission module; 4, data acquisition module; 41, image recognition equipment; 42, radar ranging sensor; 5, anti-collision response module; 51, telescopic rod; 52, movable block; 521, support arc plate; 53, fixed block; 531, anti-collision arc baffle; 54, link column; 6, warning response module; 61, telescopic frame; 611, high-intensity searchlight; 612, voice player; 62, main motor; 621, drive gear; 63, driven gear; 64, rack. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme of the present application clear, complete description, and the advantages are more clear and obvious, the following will be further described in detail with the embodiments of the present application combined with the drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present application, not all the embodiments, only to explain the embodiments of the present application, and not for the limitation of the embodiments of the present application, all other embodiments obtained by the ordinary skilled in the art without doing creative work, belong to the scope of protection of the present application.

[0027] Example one

[0028] Please refer to Figures 1 to 8The application provides a technical scheme: including a safety warning device base 1, the upper surface of the safety warning device base 1 is fixedly installed with an installation warning box body 2, the front of the installation warning box body 2 is provided with a safety warning module 3, the top of the safety warning device base 1 is provided with a data acquisition module 4, the inside of the installation warning box body 2 is provided with a warning response module 6, the inside of the safety warning device base 1 is provided with an anti-collision response module 5, the safety warning module 3 includes an LED warning lamp 31, an installation warning controller 32 and a signal transmission module 34, the data acquisition module 4 includes an image recognition device 41 and a radar ranging sensor 42, the anti-collision response module 5 includes a telescopic rod 51, the warning response module 6 includes a telescopic frame 61 and a main motor 62, the signal output ends of the image recognition device 41 and the radar ranging sensor 42 are electrically connected with the signal access end of the installation warning controller 32, the signal output end of the installation warning controller 32 is electrically connected with the signal input end of the main motor 62 and the telescopic rod 51 respectively, the installation warning controller 32 is fixedly installed in the front cavity of the installation warning box body 2, the installation warning controller 32 includes a data processing and analysis module and a warning response signal output module, the data processing and analysis module is used for receiving the data output by the image recognition device 41 and the radar ranging sensor 42 and analyzing and processing the data, the warning response signal output module is used for sending a warning response signal to the telescopic frame 61, the telescopic rod 51 and the signal transmission module 34 according to the data analysis result, the signal transmission module 34 is fixedly installed above the installation warning controller 32, the signal transmission module 34 is used for receiving the signal of the installation warning controller 32 and transmitting the signal to a management control device through 5G wireless communication, the lower portion of the installation warning controller 32 is provided with a power supply device module 33, the power output end of the power supply device module 33 is electrically connected with the power access end of the installation warning controller 32, the power input end of the LED warning lamp 31 is electrically connected with the power output end of the power supply device module 33, the image recognition device 41 and the radar ranging sensor 42 are fixedly installed at the top of the installation warning box body 2 respectively, the power input ends of the image recognition device 41 and the radar ranging sensor 42 are electrically connected with the power output end of the power supply device module 33 respectively;

[0029] In this embodiment, the LED warning light 31 is fixedly installed at the front end of the installation warning box body 2 to perform normal warning function, the image recognition device 41 and the radar ranging sensor 42 perform image recognition and ranging on the passing vehicles and pedestrians in the construction site, and transmit data to the installation warning controller 32 for analysis and judgment, and the installation warning controller 32 will send a response signal according to the distance between the vehicles and pedestrians and the construction site, when the distance between the vehicles and pedestrians and the construction site is greater than 10 meters, the LED warning light 31 normally performs warning and reminding, when the distance between the vehicles and pedestrians and the construction site is less than 10 meters, the installation warning controller 32 sends a first level response signal to the anti-collision response module 5 and the warning response module 6, further improving the warning effect to drive away the approaching vehicles and pedestrians, and finally, when the distance between the vehicles and pedestrians and the construction site is less than 5 meters, the installation warning controller 32 will send a second level response signal to the signal transmission module 34, and the signal transmission module 34 will send a warning reminder to the management control device through 5G wireless communication, so that the management personnel can timely respond and intervene, solving the problem that the prior art construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles approaching the construction site.

[0030] Embodiment Two

[0031] Please refer to Figures 1 to 8 On the basis of embodiment one, this embodiment further proposes that the telescopic rod 51 is fixedly installed at the rear end inside the safety warning device base 1, the movable block 52 is slidingly installed at the middle of the inner surface of the safety warning device base 1, the output end of the telescopic rod 51 is fixedly connected with the rear surface of the movable block 52, the fixed block 53 is fixedly installed at the front end inside the safety warning device base 1, the support arc-shaped plate 521 is hingedly installed above the movable block 52, the anti-collision arc-shaped baffle 531 is hingedly installed above the fixed block 53, and the link column 54 is movably installed between the lower surface of the support arc-shaped plate 521 and the lower surface of the anti-collision arc-shaped baffle 531.

[0032] In this embodiment, the response process of the anti-collision response module 5 is that the telescopic rod 51 pushes the movable block 52 and the support arc-shaped plate 521 to move forward, because the support arc-shaped plate 521 is connected with the anti-collision arc-shaped baffle 531 through the link column 54, when the support arc-shaped plate 521 moves forward, the link column 54 rotates to make the anti-collision arc-shaped baffle 531 pop up, thereby protecting the installation warning box body 2 from collision, avoiding direct collision of vehicles and pedestrians with the installation warning box body 2, and further solving the problem that the prior art construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles approaching the construction site.

[0033] Embodiment Three

[0034] Please refer to Figures 1 to 8On the basis of embodiment two, in order to improve the anti-collision buffer level of the anti-collision arc-shaped baffle 531, the embodiment further proposes that a spring support seat is additionally arranged between the movable block 52 and the fixed block 53, the spring support seat is fixedly installed at the inner bottom of the safety warning device base 1, and the oblique support column is hingedly installed above the spring support seat;

[0035] In the embodiment, when the anti-collision arc-shaped baffle 531 and the support arc-shaped plate 521 are supported and lifted by the linking column 54, the oblique support column is rotated to support the two sides of the linking column 54 under the support of the spring in the spring support seat, so that the anti-collision arc-shaped baffle 531 is more stable, and the anti-collision buffer level of the anti-collision arc-shaped baffle 531 is improved. When the anti-collision arc-shaped baffle 531 and the support arc-shaped plate 521 are not lifted, the linking column 54 is straightened, at this time, the oblique support column is turned inward by compression, and is ready for elastic support when the anti-collision arc-shaped baffle 531 is lifted later, further solving the problem that the existing construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles that approach the construction site without authorization.

[0036] Embodiment four

[0037] Please refer to Figures 1 to 8 On the basis of embodiment three, the embodiment further proposes that the telescopic frames 61 are symmetrically slid on the inner surface of the safety warning device base 1, high-intensity searchlights 611 are fixedly installed on the inner sides of the upper and lower ends of the two groups of telescopic frames 61, a voice player 612 is fixedly installed on the inner side of the middle part of the telescopic frame 61, the power input ends of the high-intensity searchlights 611 and the voice player 612 are electrically connected with the power output end of the power supply equipment module 33, the signal input ends of the high-intensity searchlights 611 and the voice player 612 are electrically connected with the signal output end of the installation warning controller 32, the main motor 62 is fixedly installed on the inner surface of the installation warning box body 2, the output shaft of the main motor 62 is fixedly installed with a driving gear 621, the power input end of the main motor 62 is electrically connected with the power output end of the power supply equipment module 33, a driven gear 63 is arranged on one side of the driving gear 621, the driven gear 63 is rotationally installed on the inner surface of the installation warning box body 2, the front end outer surface of the driven gear 63 is meshed with the front end outer surface of the driving gear 621, and the inner side walls of the two groups of telescopic frames 61 are fixedly installed with a rack 64 above, the rack 64 is arranged upside down, and the surfaces of the rack 64 are meshed with the middle outer surfaces of the driving gear 621 respectively;

[0038] In the embodiment, the process of the warning response module 6 response is that the main motor 62 receives the response signal to start working, the main motor 62 drives the driving gear 621 to rotate, because the driven gear 63 is engaged with the driving gear 621 and is driven to rotate, the rack 64 is affected by the rotation of the driven gear 63, so that the telescopic frame 61 is extended, the high-intensity search lamp 611 emits strong light to irradiate the voice warning of the voice player 612, and the warning effect is enhanced to drive away the approaching vehicles and pedestrians. After the following vehicles and pedestrians leave, the main motor 62 receives a signal to reverse rotation, the high-intensity search lamp 611 and the voice player 612 stop working, the driving gear 621 drives the driven gear 63 to reverse rotation, the telescopic frame 61 is recovered to the inside of the installation warning box 2, the high-intensity search lamp 611 and the voice player 612 can be protected, wind and rain are avoided, and the problem that the prior art construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles approaching the construction site without authorization is further solved.

[0039] Embodiment five

[0040] Please refer to Figures 1 to 8 On the basis of the fourth embodiment, in order to improve the sealing property between the installation warning box 2 and the telescopic frame 61, the embodiment further proposes that a sealing ring is additionally arranged at the outer side end of the telescopic frame 61, and a sealing groove matched with the sealing ring is additionally arranged at the side wall of the installation warning box 2.

[0041] In the embodiment, when the telescopic frame 61 is recovered to the inside of the installation warning box 2, the sealing ring at the outer side end of the telescopic frame 61 is clamped with the sealing ring at the side wall of the installation warning box 2, the sealing property of the side wall of the installation warning box 2 is improved, water vapor is prevented from entering the inside of the installation warning box 2 through the gap between the side wall of the installation warning box 2 and the telescopic frame 61 to affect the elements in the inside of the installation warning box 2, and the problem that the prior art construction safety warning device cannot timely convey alarm information to the construction management personnel and perform emergency disposal when facing personnel and vehicles approaching the construction site without authorization is further solved.

[0042] Embodiment six

[0043] Please refer to Figures 1 to 8 On the basis of the fifth embodiment, the embodiment further proposes a use method of the road civil construction site safety warning device, including the following steps:

[0044] Step one, data acquisition, the image recognition equipment 41 and the radar ranging sensor 42 perform image recognition and ranging on the passing vehicles and pedestrians of the construction site, and transmit data to the installation warning controller 32 for analysis and judgment;

[0045] Step two, data analysis and decision, the warning controller 32 sends a response signal according to the distance between the vehicle and the pedestrian and the construction site, when the distance between the pedestrian and the vehicle and the construction site is greater than 10 meters, the LED warning light 31 normally warns, when the distance between the pedestrian and the vehicle and the construction site is less than 10 meters, the warning controller 32 sends a first response signal to the anti-collision response module 5 and the warning response module 6, when the distance between the pedestrian and the vehicle and the construction site is less than 5 meters, the warning controller 32 sends a second response signal to the signal transmission module 34;

[0046] Step three, signal response, the process of the warning response module 6 response is that the main motor 62 works to make the telescopic frame 61 extend, the high-strength searchlight 611 emits strong light to cooperate with the voice warning of the voice player 612, the process of the anti-collision response module 5 response is that the telescopic rod 51 pushes the movable block 52 to make the anti-collision arc-shaped baffle 531 pop up, the process of the signal transmission module 34 response is that the signal transmission module 34 receives the signal and then sends a warning reminder to the management control device through 5G wireless communication.

[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A safety warning device for road construction sites, comprising a safety warning device base (1), wherein a warning box (2) is fixedly installed on the upper surface of the safety warning device base (1), characterized in that: A safety warning module (3) is provided in front of the installation warning box (2), a data acquisition module (4) is provided on the top of the safety warning device base (1), a warning response module (6) is provided inside the installation warning box (2), and an anti-collision response module (5) is provided inside the safety warning device base (1). The safety warning module (3) includes an LED warning light (31), an installation warning controller (32), and a signal transmission module (34). The data acquisition module (4) includes an image recognition device (41) and a radar ranging sensor (42). The anti-collision response module (5) includes a telescopic rod (51). The warning response module (6) includes a telescopic frame (61) and a main motor (62). The signal output terminals of the image recognition device (41) and the radar ranging sensor (42) are electrically connected to the signal input terminal of the installation warning controller (32). The signal output terminal of the installation warning controller (32) is electrically connected to the signal input terminals of the main motor (62) and the telescopic rod (51), respectively. The telescopic rod (51) is fixedly installed inside the rear end of the safety warning device base (1). A movable stop block (52) is slidably installed in the middle of the inner surface of the safety warning device base (1). The output end of the telescopic rod (51) is fixedly connected to the rear surface of the movable stop block (52). A fixed stop block (53) is fixedly installed inside the front end of the safety warning device base (1). A supporting arc plate (521) is hinged to the upper part of the movable stop (52), and an anti-collision arc baffle (531) is hinged to the upper part of the fixed stop (53). A connecting column (54) is movably installed between the lower surface of the supporting arc plate (521) and the lower surface of the anti-collision arc baffle (531).

2. The safety warning device for road construction sites according to claim 1, characterized in that: The installation warning controller (32) is fixedly installed inside the front cavity of the installation warning box (2). The installation warning controller (32) includes a data processing and analysis module and a warning response signal output module. The data processing and analysis module is used to receive data output by the image recognition device (41) and the radar ranging sensor (42) and analyze and process the data. The warning response signal output module is used to send a warning response signal to the telescopic frame (61), the telescopic rod (51) and the signal transmission module (34) according to the data analysis results. The signal transmission module (34) is fixedly installed above the installation warning controller (32). The signal transmission module (34) is used to receive the signal from the installation warning controller (32) and transmit the signal to the management and control device through 5G wireless communication.

3. A safety warning device for road construction sites according to claim 1, characterized in that: A power supply module (33) is provided below the installation warning controller (32). The power output terminal of the power supply module (33) is electrically connected to the power input terminal of the installation warning controller (32), and the power input terminal of the LED warning light (31) is electrically connected to the power output terminal of the power supply module (33).

4. A safety warning device for road construction sites according to claim 3, characterized in that: The image recognition device (41) and the radar ranging sensor (42) are respectively fixedly installed on the top of the installation warning box (2), and the power input terminals of the image recognition device (41) and the radar ranging sensor (42) are respectively electrically connected to the power output terminal of the power supply module (33).

5. A safety warning device for road construction sites according to claim 3, characterized in that: The telescopic frame (61) slides symmetrically on the inner surface of the safety warning device base (1). High-intensity searchlights (611) are fixedly installed on the upper and lower inner sides of the two sets of telescopic frames (61). A voice player (612) is fixedly installed in the middle of the inner side of the telescopic frame (61). The power input terminals of the high-intensity searchlights (611) and the voice player (612) are electrically connected to the power output terminals of the power supply module (33). The signal input terminals of the high-intensity searchlights (611) and the voice player (612) are electrically connected to the signal output terminals of the warning controller (32).

6. A safety warning device for road construction sites according to claim 3, characterized in that: The main motor (62) is fixedly installed above the inner surface of the installation warning box (2). The output shaft of the main motor (62) is fixedly installed with a drive gear (621). The power input terminal of the main motor (62) is electrically connected to the power output terminal of the power supply module (33).

7. A safety warning device for road construction sites according to claim 6, characterized in that: A driven gear (63) is provided on one side of the drive gear (621). The driven gear (63) is rotatably mounted on the inner surface of the installation warning box (2). The outer surface of the front end of the driven gear (63) meshes with the outer surface of the front end of the drive gear (621).

8. A safety warning device for road construction sites according to claim 6, characterized in that: Both sets of telescopic frames (61) have racks (64) fixedly installed on the upper inner sidewalls. The racks (64) are arranged upside down, and the surfaces of the racks (64) mesh with the middle outer surface of the drive gear (621).

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