Expressway accident early warning structure and its repairing device

Abstract

The application discloses a highway accident early warning structure and relates to the field of accident early warning, which comprises a warning mechanism, a mounting mechanism arranged at the bottom end of the warning mechanism, a power mechanism arranged in the warning mechanism, and a maintenance mechanism arranged in the warning mechanism; the warning mechanism comprises a shell, a motor fixedly connected to the top end of the inner wall of the shell, one end of a first screw rod fixedly connected to the output end of the motor, the other end of the first screw rod rotatably connected to the inner wall of the shell, and a warning board rotatably connected to the side wall of the shell. When an accident occurs on the front highway, the local situation is observed by using a high-speed monitoring system, then the highway accident early warning structure is started by the personnel in the monitoring room, so that the motor drives the screw rod to rotate, the screw rod pushes the warning board to overturn and expand, and passing vehicles are prompted, thereby effectively avoiding the occurrence of secondary accidents.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of accident warning, in particular to a highway accident warning structure and a maintenance device thereof. BACKGROUND

[0002] The highway accident warning structure is a device for warning the drivers of the rear vehicles when an accident occurs on the road ahead of the highway.

[0003] The vehicles on the highway travel at a high speed, and the speed limit of most sections is 120 kilometers per hour, which causes the vehicles on the highway to have accidents, and the rear vehicles cannot react in time, which easily causes congestion on the highway and leads to continuous accidents, so it is necessary to set an accident warning device on the highway to remind the rear vehicles.

[0004] The existing patent (publication number: CN108589577U) is a highway accident warning structure, which comprises a display box, characterized in that a solar cell panel is installed on the display box, a display module is installed in the display box, and a power supply circuit group is connected between the display module and the solar cell panel.

[0005] However, the above technical solution still has some disadvantages. During use, the vehicles on the highway travel at a high speed, which causes a large impact force of the stones brought by the wheels. After the stones splash on the screen, they can cause serious damage to the screen. The maintenance and replacement of the screen are expensive and time-consuming, which prolongs the maintenance period of the highway accident warning structure, making it inconvenient for the highway accident warning structure to timely warn the accident on the highway. Moreover, the service life of the display screen is greatly shortened when it is exposed to the outdoor environment for a long time, which further increases the use cost of the highway accident warning structure. SUMMARY

[0006] Therefore, the present application aims to provide a highway accident warning structure and a maintenance device thereof to solve the technical problem that the existing highway accident warning structure has a high use cost, and the damage to the screen can cause the highway accident warning structure to take a lot of time to repair, which is inconvenient for the highway accident warning structure to timely warn the accident on the road ahead.

[0007] In order to achieve the above object, the application provides the following technical scheme: a highway accident early warning structure, comprising a warning mechanism, a mounting mechanism is arranged at the bottom end of the warning mechanism, a power mechanism is arranged in the warning mechanism, and a maintenance mechanism is arranged in the warning mechanism.

[0008] The warning mechanism comprises a shell, a motor is fixedly connected to the top end of the inner wall of the shell, one end of the output end of the motor is fixedly connected with a first lead screw, the other end of the first lead screw is rotatably connected to the inner wall of the shell, a warning board is rotatably connected to the side wall of the shell, a group of first rotating rods are fixedly connected to the side wall of the warning board and located in the shell, a first sliding rod is fixedly connected to the tail end of the first rotating rod, a first sliding frame is slidably sleeved on the outer wall of the first sliding rod, and one end of the first sliding frame is threadedly connected to the outer wall of the first lead screw.

[0009] As a preferred technical scheme of the highway accident early warning structure and the maintenance device thereof, the mounting mechanism comprises a fixed seat, a group of second lead screws extending to the outside of the fixed seat are rotatably connected to the inner wall of the fixed seat, and a sliding block is slidably connected to the inner wall of the fixed seat and is threadedly connected to the outer wall of the second lead screw.

[0010] As a preferred technical scheme of the highway accident early warning structure and the maintenance device thereof, the bottom end of the sliding block is fixedly connected with a group of clamping plates, the bottom end of the fixed seat is fixedly connected with another group of clamping plates, the side walls of the two groups of clamping plates are in the shape of a composite highway guardrail, and the top end of the sliding block is fixedly connected with a push plate.

[0011] As a preferred technical scheme of the highway accident early warning structure and the maintenance device thereof, the power mechanism comprises a supporting plate, a solar cell is fixedly connected to the top end of the supporting plate, a guide rod is fixedly connected to the inner wall of the shell, one end of a hydraulic rod is fixedly connected to the inner wall of the shell, a lower push rod is slidably sleeved on the outer wall of the guide rod, the other end of the hydraulic rod is fixedly connected to the bottom end of the lower push rod, and a second sliding frame located above the lower push rod is slidably sleeved on the outer wall of the guide rod.

[0012] As a preferred technical scheme of the highway accident early warning structure and the maintenance device thereof, a tension spring is sleeved on the outer wall of the guide rod, one end of the tension spring is fixedly connected to the top end of the lower push rod, and the other end of the tension spring is fixedly connected to the bottom end of the second sliding frame.

[0013] As an expressway accident early warning structure and its maintenance device preferred technical scheme of the present application, the outer wall of the supporting plate is fixedly connected with a second rotating rod, the distal end of the second rotating rod is fixedly connected with a second sliding rod, the second sliding frame is slidingly sleeved on the outer wall of the second sliding rod, the inner wall bottom end of the shell is fixedly connected with a sleeve, the inner wall of the sleeve is slidingly connected with a piston, the side wall of the piston is fixedly connected with a group of top rods extending to the outside of the shell, one end of the top rod located outside the shell is fixedly connected with the side wall of the push plate, the sleeve is filled with hydraulic oil, and the sleeve is communicated with the hydraulic rod through a pipeline.

[0014] As an expressway accident early warning structure and its maintenance device preferred technical scheme of the present application, the maintenance mechanism includes a limiting frame, the inner wall of the limiting frame is slidingly connected with a backup battery, the side wall of the shell is hingedly connected with a group of baffles corresponding in position to the limiting frame, the inner wall of the baffle is provided with a plurality of tool grooves, and the side wall of the baffle is fixedly connected with an inclined block.

[0015] As an expressway accident early warning structure and its maintenance device preferred technical scheme of the present application, the side wall of the shell is fixedly connected with a limiting assembly, the limiting assembly includes a limiting frame, the inner wall of the fixed block is slidingly connected with a group of limiting pins extending to the outside of the fixed block, and the side wall of the limiting pin is fixedly connected with a group of push pieces extending to the outside of the fixed block.

[0016] As an expressway accident early warning structure and its maintenance device preferred technical scheme of the present application, one end of the limiting pin located inside the fixed block is fixedly connected with one end of a return spring, and the other end of the return spring is fixedly connected with the inner wall of the fixed block.

[0017] In summary, the present application mainly has the following beneficial effects:

[0018] 1. When an accident occurs on the front expressway, the present application uses the high-speed monitoring system to observe the situation, and then the personnel inside the monitoring room starts the expressway accident early warning structure, so that the motor drives the lead screw to rotate, the lead screw pushes the warning sign to flip and unfold, thereby prompting the passing vehicles, effectively avoiding the occurrence of secondary accidents.

[0019] 2. The application is characterized in that the second screw rod is rotated to make the two sets of clamping plates clamped on the guardrail of the highway, the side walls of the two sets of clamping plates are designed in a wave shape and are matched with the shape of the guardrail of the highway, so that the two sets of clamping plates can be stably clamped on the highway guardrail, the entire highway accident warning structure can be conveniently and stably fixed, and the supporting plate can be pushed to overturn downward and open during clamping, so that the solar cell can be unfolded from the inside of the shell, the solar cell can be prevented from being damaged when the highway accident warning structure is transported, and the solar cell is unfolded for quick installation during installation.

[0020] 3. The application is characterized in that the limiting pin is pushed into the fixed block, the stop plate is turned over, the standby battery can be pulled out from the limiting frame, and the tool in the tool slot can be used to conveniently replace the solar cell, so that the highway accident warning structure can be quickly repaired when a fault occurs, and accidents on the highway during repair are prevented, so that the highway accident warning structure cannot prompt passing vehicles. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structure schematic diagram of the application;

[0022] Figure 2 It is a shell cross-section structure schematic diagram of the application;

[0023] Figure 3 It is a A prescription structure schematic diagram of the application;

[0024] Figure 4 It is an installation mechanism structure schematic diagram of the application;

[0025] Figure 5 It is a stop plate structure schematic diagram of the application;

[0026] Figure 6 It is a fixed block cross-section structure schematic diagram of the application;

[0027] Figure 7 It is a sleeve cross-section structure schematic diagram of the application.

[0028] In the figure: 1, warning mechanism; 2, installation mechanism; 3, power mechanism; 4, repair mechanism;

[0029] 101, shell; 102, motor; 103, first screw rod; 104, warning sign; 105, first rotating rod; 106, first sliding rod; 107, first sliding frame;

[0030] 201, fixed seat; 202, second screw rod; 203, sliding block; 204, clamping plate; 205, push plate;

[0031] 301, pallet; 302, solar cell; 303, guide rod; 304, hydraulic rod; 305, push rod; 306, tension spring; 307, second sliding frame; 308, second rotating rod; 309, second sliding rod; 310, sleeve; 311, piston; 312, ejector rod;

[0032] 401, limiting frame; 402, backup battery; 403, baffle; 404, tool slot; 405, inclined block; 406, limiting assembly; 4061, fixed block; 4062, limiting pin; 4063, tab; 4064, return spring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0034] The embodiments of the present application will be described below according to the overall structure of the present application.

[0035] A highway accident early warning structure, as shown in Figures 1-7 , comprises a warning mechanism 1, the bottom end of the warning mechanism 1 is provided with a mounting mechanism 2, the inside of the warning mechanism 1 is provided with a power mechanism 3, and the inside of the warning mechanism 1 is provided with a maintenance mechanism 4.

[0036] The warning mechanism 1 comprises a shell 101, the inner wall top end of the shell 101 is fixedly connected with a motor 102, the output end of the motor 102 is fixedly connected with one end of a first lead screw 103, the other end of the first lead screw 103 is rotatably connected to the inner wall of the shell 101, the side wall of the shell 101 is rotatably connected with a warning board 104, the side wall of the warning board 104 is fixedly connected with a group of first rotating rods 105 located inside the shell 101, the tail end of the first rotating rod 105 is fixedly connected with a first sliding rod 106, the outer wall of the first sliding rod 106 is slidably sleeved with a first sliding frame 107, one end of the first sliding frame 107 is threadedly connected to the outer wall of the first lead screw 103, the mounting mechanism 2 comprises a fixed seat 201, the inner wall of the fixed seat 201 is rotatably connected with a group of second lead screws 202 extending to the outside of the fixed seat 201, the inner wall of the fixed seat 201 is slidably connected with a sliding block 203, the sliding block 203 is threadedly connected to the outer wall of the second lead screw 202, the bottom end of the sliding block 203 is fixedly connected with a group of clamping plates 204, the bottom end of the fixed seat 201 is fixedly connected with another group of clamping plates 204, the side walls of the two groups of clamping plates 204 are in the shape of a composite highway guardrail, and the top end of the sliding block 203 is fixedly connected with a push plate 205.

[0037] By placing the expressway accident warning structure above the expressway guardrail, the guardrail is located between the two sets of clamping plates 204, and then the second lead screw 202 is rotated to drive the sliding block 203 to move, so that the sliding block 203 drives one set of clamping plates 204 to move close to the other set of clamping plates 204, so that the two sets of clamping plates 204 clamp the guardrail, and the side wall of the clamping plate 204 is designed to be wavy to match the guardrail, so that the expressway accident warning structure can be quickly and conveniently fixed and installed, and when an accident occurs, the first lead screw 103 is driven to rotate by the motor 102, so that the first sliding frame 107 is pushed to move by the first lead screw 103, so that the first sliding rod 106 is pushed by the first sliding frame 107, so that the rotating rod is flipped by the first sliding rod 106, so that the warning sign 104 is flipped by the second rotating rod 308, so that the warning sign 104 is unfolded to warn the driver.

[0038] Please refer to Figures 1-7 , the power mechanism 3 comprises a supporting plate 301, the top end of the supporting plate 301 is fixedly connected with a solar cell 302, the inner wall of the shell 101 is fixedly connected with a guide rod 303, one end of the inner wall of the shell 101 is fixedly connected with a hydraulic rod 304, the outer wall of the guide rod 303 is slidably sleeved with a push rod 305, the other end of the hydraulic rod 304 is fixedly connected to the bottom end of the push rod 305, the outer wall of the guide rod 303 is slidably sleeved with a second sliding frame 307 located above the push rod 305, the guide rod 303 is sleeved with a tension spring 306, one end of the tension spring 306 is fixedly connected to the top end of the push rod 305, the other end of the tension spring 306 is fixedly connected to the bottom end of the second sliding frame 307, the outer wall of the supporting plate 301 is fixedly connected with a second rotating rod 308, the distal end of the second rotating rod 308 is fixedly connected with a second sliding rod 309, the second sliding frame 307 is slidably sleeved on the outer wall of the second sliding rod 309, the inner wall of the bottom end of the shell 101 is fixedly connected with a sleeve 310, the inner wall of the sleeve 310 is slidably connected with a piston 311, the side wall of the piston 311 is fixedly connected with a group of top rods 312 extending to the outside of the shell 101, one end of the top rod 312 located outside the shell 101 is fixedly connected to the side wall of the push plate 205, the inside of the sleeve 310 is filled with hydraulic oil, and the sleeve 310 communicates with the hydraulic rod 304 through a pipeline.

[0039] When the slider 203 is pushed by the second lead screw 202, the slider 203 drives the push plate 205 to move, the push rod pushes the top rod 312 to move inside the sleeve 310, at this time, the top rod 312 pushes the piston 311 to slide inside the sleeve 310, so that the piston 311 pushes the hydraulic oil into the inside of the hydraulic rod 304, thereby pushing the hydraulic rod 304 to extend, so that the hydraulic rod 304 pushes the lower push rod 305 to slide upward on the outer wall of the guide rod 303, the lower push rod 305 pushes the tension spring 306 to make the tension spring 306 push the second sliding frame 307 to slide upward, the second sliding frame 307 pushes the second slide to make the second slide drive the second rotating rod 308 to overturn, so that the second rotating rod 308 pushes the supporting plate 301 to overturn outside the shell 101, the supporting plate 301 drives the solar cell 302 to overturn outside the shell 101, when it snows in winter, the snow on the solar cell 302 stays on the solar cell 302 for a long time, causing the solar cell 302 to still not work normally after the snow stops, so the weight of the snow pushes the solar cell 302, so that the solar cell 302 drives the supporting plate 301 to continue to overturn downward, at this time, the supporting plate 301 drives the second slide to overturn through the second rotating rod 308, thereby pushing the second sliding frame 307 to continue to slide upward and stretch the tension spring 306, when the solar cell 302 overturns to a certain angle, the snow on the solar cell 302 slides off the solar cell 302, at this time, the tension spring 306 rebounds to drive the supporting plate 301 to reset, so that the solar cell 302 is reset to a horizontal state, so that the solar cell 302 can quickly recover to a normal working state after the snow stops.

[0040] Please refer to Figures 1-7 The maintenance mechanism 4 includes a limiting frame 401, the inner wall of the limiting frame 401 is slidably connected with a spare battery 402, the side wall of the shell 101 is hingedly connected with a group of baffles 403 corresponding in position to the limiting frame 401, the inner wall of the baffle 403 is provided with a plurality of tool grooves 404, the side wall of the baffle 403 is fixedly connected with an inclined block 405, the side wall of the shell 101 is fixedly connected with a limiting assembly 406, the limiting assembly 406 includes a limiting frame 401, the inner wall of a fixed block 4061 is slidably connected with a group of limiting pins 4062 extending to the outside of the fixed block 4061, the side wall of the limiting pin 4062 is fixedly connected with a group of push pieces 4063 extending to the outside of the fixed block 4061, one end of the limiting pin 4062 located inside the fixed block 4061 is fixedly connected with one end of a reset spring 4064, the other end of the reset spring 4064 is fixedly connected to the inner wall of the fixed block 4061.

[0041] By pushing the push piece 4063, the push piece 4063 drives the limiting pin 4062 to slide into the fixed block 4061, so that the fixed block 4061 is not in contact with the inclined block 405, then the baffle 403 is turned down to make the baffle 403 no longer block the standby battery 402, then the damaged solar cell 302 is replaced by pulling out the standby battery 402 and using the tool in the tool slot 404, then the tool is put back into the tool slot 404, and the baffle 403 is turned back to reset the baffle 403, which drives the inclined block 405 to reset, so that the inclined block 405 pushes the limiting pin 4062, so that the limiting pin 4062 compresses the reset spring 4064, when the inclined block 405 slides through the limiting pin 4062, the reset spring 4064 pushes the limiting pin 4062 to reset, so that the limiting pin 4062 blocks the inclined block 405, at this time the baffle 403 cannot be turned over and opened.

[0042] In use, when an accident occurs on the front highway, the local situation is observed by using the highway monitoring system, and then the highway accident warning structure is started by the personnel in the monitoring room, so that the motor 102 drives the first lead screw 103 to rotate, the first lead screw 103 pushes the warning board 104 to turn over and expand, so as to prompt the passing vehicles, effectively avoiding the occurrence of secondary accidents.

[0043] Although the embodiments of the present application have been shown and described, the specific embodiments are only an explanation of the present application, and are not a limitation of the application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. A highway accident early warning structure, comprising a warning mechanism (1), characterized in that: The warning mechanism (1) is provided with an installation mechanism (2) at its bottom end, an electrical mechanism (3) is provided inside the warning mechanism (1), and a maintenance mechanism (4) is provided inside the warning mechanism (1). The warning mechanism (1) includes a housing (101). A motor (102) is fixedly connected to the top of the inner wall of the housing (101). One end of a first lead screw (103) is fixedly connected to the output end of the motor (102). The other end of the first lead screw (103) is rotatably connected to the inner wall of the housing (101). A warning sign (104) is rotatably connected to the side wall of the housing (101). A set of first rotating rods (105) located inside the housing (101) is fixedly connected to the side wall of the warning sign (104). A first sliding rod (106) is fixedly connected to the end of the first rotating rod (105). A first sliding frame (107) is slidably sleeved on the outer wall of the first sliding rod (106). One end of the sliding frame (107) is threaded to the outer wall of the first lead screw (103); the mounting mechanism (2) includes a fixed seat (201), the inner wall of the fixed seat (201) is rotatably connected to a set of second lead screws (202) extending to the outside of the fixed seat (201), the inner wall of the fixed seat (201) is slidably connected to a slider (203), the slider (203) is threaded to the outer wall of the second lead screw (202); the bottom end of the slider (203) is fixedly connected to a set of clamping plates (204), the bottom end of the fixed seat (201) is fixedly connected to another set of clamping plates (204), the side walls of the two sets of clamping plates (204) are wavy in shape as composite highway guardrails, the slider (203) A push plate (205) is fixedly connected to the top of the device; the power mechanism (3) includes a support plate (301), a solar cell (302) is fixedly connected to the top of the support plate (301), a guide rod (303) is fixedly connected to the inner wall of the outer shell (101), one end of a hydraulic rod (304) is fixedly connected to the inner wall of the outer shell (101), a lower push rod (305) is slidably sleeved on the outer wall of the guide rod (303), the other end of the hydraulic rod (304) is fixedly connected to the bottom end of the lower push rod (305), a second sliding frame (307) located above the lower push rod (305) is slidably sleeved on the outer wall of the guide rod (303); a second rotating rod is fixedly connected to the outer wall of the support plate (301). (308), the end of the second rotating rod (308) is fixedly connected to the second sliding rod (309), the second sliding frame (307) is slidably sleeved on the outer wall of the second sliding rod (309), the bottom end of the inner wall of the outer shell (101) is fixedly connected to the sleeve (310), the inner wall of the sleeve (310) is slidably connected to the piston (311), the side wall of the piston (311) is fixedly connected to a set of push rods (312) extending to the outside of the outer shell (101), one end of the push rod (312) located outside the outer shell (101) is fixedly connected to the side wall of the push plate (205), the sleeve (310) is filled with hydraulic oil, and the sleeve (310) is connected to the hydraulic rod (304) through a pipe.

2. The highway accident early warning structure according to claim 1, characterized in that: The outer wall of the guide rod (303) is fitted with a tension spring (306), one end of which is fixedly connected to the top of the lower push rod (305), and the other end of which is fixedly connected to the bottom of the second sliding frame (307).

3. The highway accident early warning structure according to claim 2, characterized in that: The maintenance mechanism (4) includes a limiting frame (401), a spare battery (402) is slidably connected to the inner wall of the limiting frame (401), and a set of baffles (403) corresponding to the position of the limiting frame (401) are hinged to the side wall of the outer shell (101). Multiple tool slots (404) are opened on the inner wall of the baffles (403), and inclined blocks (405) are fixedly connected to the side wall of the baffles (403).

4. The highway accident early warning structure according to claim 3, characterized in that: The side wall of the housing (101) is fixedly connected to a limiting component (406), the limiting component (406) includes a fixing block (4061), the inner wall of the fixing block (4061) is slidably connected to a set of limiting pins (4062) extending to the outside of the fixing block (4061), and the side wall of the limiting pins (4062) is fixedly connected to a set of paddles (4063) extending to the outside of the fixing block (4061).

5. The highway accident early warning structure according to claim 4, characterized in that: The limiting pin (4062) is located inside the fixing block (4061) and one end of the return spring (4064) is fixedly connected. The other end of the return spring (4064) is fixedly connected to the inner wall of the fixing block (4061).

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