Expressway entrance ramp traffic warning device

By designing a highway entrance ramp traffic warning device including a rotating groove and a fixed bracket, the problem that existing devices are difficult to effectively remind vehicles in curved roads and extreme weather is solved, achieving a more efficient warning effect and a convenient replacement process.

CN222666619UActive Publication Date: 2025-03-25ZHEJIANG HIGHWAY & WATER TRANSPORT ENG CONSULTING GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421426057.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing highway entrance ramp traffic warning device is difficult to effectively remind vehicles in curved roads, and has low visibility in extreme weather, which is easy to be ignored, resulting in traffic accidents.

Method used

A highway entrance ramp traffic warning device including a vertical pole, a fixed base, a rotating slot, a fixed bracket, a main road warning plate, a ramp warning plate, a camera, a two-color warning light, a control box and a solar panel are designed. Through the design of rotating slots and fixed brackets, the angle of the ramp warning plate can be adjusted, which is convenient for vehicle drivers to observe; cameras and two-color warning lights are used to monitor main road vehicles and remind ramp vehicles in real time.

Benefits of technology

It realizes effective reminding vehicles in curved roads and maintains a high warning effect in extreme weather, reducing the occurrence of traffic accidents. Through the convenient replacement of warning signs, the efficiency of the device is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222666619U_ABST
    Figure CN222666619U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of traffic warning devices, and particularly relates to a highway entrance ramp traffic warning device which comprises a vertical rod, a fixed base, a rotating groove, a fixed support, a main road warning board, a ramp warning board, a camera, a double-color warning lamp, a control box and a solar panel. When the ramp warning board is installed and used, the angle of the fixing support provided with the ramp warning board on the vertical rod can be rotationally adjusted according to the curve radian of an entrance ramp convergence main road, the angle is adjusted to the angle where a driver of a ramp convergence vehicle can conveniently observe, the driver can conveniently obtain information on the warning board in time, and the good warning effect is achieved; and through the structure of the fixing support, the warning board only needs to be inserted into the containing groove of the frame body, then the four pressing and fixing bolts on the fixing support are screwed into the containing groove, the warning board in the containing groove is pressed and fixed, and the warning board is convenient to install and replace.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic warning devices, and in particular relates to a traffic warning device for an entrance ramp of an expressway. Background Art

[0002] A highway ramp is a road ramp on the right side of a highway entrance or exit. In the traffic warning of the highway entrance ramp, a highway entrance ramp traffic warning device is required to remind highway vehicles to pay attention to the safety warning of traffic merging at the highway entrance ramp ahead.

[0003] At present, most of the existing highway entrance ramp traffic warning devices are integrated structures, and most of the warning signs and support frames are welded and fixed. Since the entrance ramp and the main road merge into a curved road, the information on the warning device is not easy for the ramp driver to see. At the same time, when a different type of warning sign is needed, the entire device needs to be replaced, which is cumbersome. In addition, the existing highway entrance ramp traffic warning devices are mostly reflective warning signs. In extreme weather such as heavy fog and rainy nights, the visibility is low and it is easy to be ignored by vehicles, which makes it inconvenient to remind the safe driving of vehicles merging at the entrance of the highway ramp, and it is easy to cause collisions and traffic accidents.

[0004] Based on this, the utility model designs a highway entrance ramp traffic warning device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a highway entrance ramp traffic warning device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway entrance ramp traffic warning device, comprising a pole, a fixed base, a rotating groove, a fixed bracket, a main road warning board, a ramp warning board, a camera, a two-color warning light, a control box and a solar panel, the bottom end of the pole is fixedly connected to the fixed base, two rotating grooves are arranged on the side of the upper end of the pole, and fixed brackets are installed on the two rotating grooves, the fixed bracket comprises a frame body, a placement groove, a compression bolt, a connecting column, a reinforcement rod and a fixing part, the inner side of the frame body is provided with a placement groove, and four compression bolts are spirally connected to the placement groove.

[0007] As a preferred technical solution of the utility model, a connecting column is fixedly connected to one side of the frame, two reinforcing rods are connected to the connecting column, the two reinforcing rods are both connected to the frame, and the fixings are fixedly connected to the fixings.

[0008] As a preferred technical solution of the utility model, the fixing part includes a fixed arc plate, a hinge, a movable arc plate, a fixed plate, fastening bolts and nuts. The fixed arc plate is fixedly connected to the connecting column, and the fixed arc plate is connected to the movable arc plate through a hinge.

[0009] As a preferred technical solution of the utility model, a fixing plate is provided at one end of the fixed arc plate and the movable arc plate, and the fixed arc plate is connected to the fixed plate on the movable arc plate by fastening bolts and nuts.

[0010] As a preferred technical solution of the utility model, a main road warning plate is installed in the placement groove of the left fixed bracket, and a ramp warning plate is installed in the placement groove of the right fixed bracket.

[0011] As a preferred technical solution of the utility model, a camera is fixedly installed on the upper end of the fixed bracket on the left side, and a two-color warning light is fixedly installed on the upper end of the fixed bracket on the right side.

[0012] As a preferred technical solution of the utility model, a control box is arranged at the top end of the vertical pole, and a solar panel is fixedly mounted on the upper end of the control box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is installed and used, the angle of the fixed bracket on which the ramp warning plate is installed can be rotated and adjusted according to the curvature of the curve where the entrance ramp merges into the main road, and adjusted to an angle that is convenient for the driver of the vehicle merging into the ramp to observe, so that the driver can obtain the information on the warning plate in time and achieve a better warning effect. Through the structure of the fixed bracket, it is only necessary to insert the warning plate into the placement groove of the frame, and then screw the four pressing bolts on the fixed bracket into the placement groove to press and fix the warning plate in the placement groove, which is convenient for the installation and replacement of the warning plate;

[0015] 2. When the utility model is in use, the camera installed on the upper end of the left fixed bracket can monitor the vehicles on the main road. The information is processed by the processor in the control box. When there is a vehicle on the main road, the red warning light on the two-color warning light lights up to remind the vehicles merging into the ramp to pay attention to the vehicles on the main road. When there is no vehicle on the main road, the green warning light on the two-color warning light lights up to remind the vehicles on the ramp to merge into the main road safely. Even in extreme weather such as heavy fog and rainy nights, it can play a good warning role. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the expanded structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the fixed bracket structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the fixing structure of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the structure of the ramp warning plate.

[0023] In the figure: 1. upright pole; 2. fixed base; 3. rotating groove; 4. fixed bracket; 401. frame; 402. placement groove; 403. pressing bolt; 404. connecting column; 405. reinforcing rod; 406. fixing piece; 4061. fixed arc plate; 4062. hinge; 4063. movable arc plate; 4064. fixed plate; 4065. fastening bolt; 4066. nut; 5. main road warning board; 6. ramp warning board; 7. camera; 8. two-color warning light; 9. control box; 10. solar panel. DETAILED DESCRIPTION

[0024] The following will be combined with the attached embodiment of the utility model Figure 1-6 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Please refer to Figure 1 - Figure 6The utility model provides the following technical solutions: a highway entrance ramp traffic warning device, including a pole 1, a fixed base 2, a rotating groove 3, a fixed bracket 4, a main road warning board 5, a ramp warning board 6, a camera 7, a two-color warning light 8, a control box 9 and a solar panel 10, the bottom end of the pole 1 is fixedly connected with the fixed base 2, two rotating grooves 3 are arranged on the side of the upper end of the pole 1, and the two rotating grooves 3 are both installed with a fixed bracket 4, the fixed bracket 4 includes a frame body 401, a placement groove 402, a compression bolt 403, a connecting column 404, a reinforcement rod 405 and a fixing piece 406, the inner side of the frame body 401 is provided with a placement groove 402, and four compression bolts 403 are spirally connected to the placement groove 402.

[0026] A connecting column 404 is fixedly connected to one side of the frame body 401 , and two reinforcing rods 405 are connected to the connecting column 404 . Both reinforcing rods 405 are connected to the frame body 401 , and fixing members 406 are fixedly connected to fixing members 406 .

[0027] The fixing member 406 includes a fixed arc plate 4061 , a hinge 4062 , a movable arc plate 4063 , a fixed plate 4064 , a fastening bolt 4065 and a nut 4066 . The fixed arc plate 4061 is fixedly connected to the connecting column 404 , and the fixed arc plate 4061 is connected to the movable arc plate 4063 via the hinge 4062 .

[0028] A fixing plate 4064 is disposed at one end of the fixed arc plate 4061 and the movable arc plate 4063 . The fixed arc plate 4061 and the fixing plate 4064 on the movable arc plate 4063 are connected by fastening bolts 4065 and nuts 4066 .

[0029] The structure of the above-mentioned fixed bracket 4 facilitates the installation and disassembly of the fixed bracket 4 and the upright pole 1. At the same time, the angle of the ramp warning sign can be adjusted during installation, so that it is convenient for vehicles merging into the ramp to see it and for ramp vehicles to quickly obtain warning information. At the same time, the connection between the warning sign and the fixed bracket 4 is designed to be a structure that is easy to install and disassemble, so as to facilitate the replacement of the warning sign.

[0030] Please refer to Figure 1 and Figure 3 A main road warning plate 5 is installed in the placement groove 402 of the left fixed bracket 4, and a ramp warning plate 6 is installed in the placement groove 402 of the right fixed bracket 4.

[0031] A camera 7 is fixedly mounted on the upper end of the left fixed bracket 4 , and a two-color warning light 8 is fixedly mounted on the upper end of the right fixed bracket 4 .

[0032] A control box 9 is disposed at the top of the vertical pole 1 , and a solar panel 10 is fixedly mounted on the upper end of the control box 9 .

[0033] The camera 7 installed on the upper end of the left fixed bracket 4 can monitor the vehicles on the main road, and the main road warning plate 5 can warn the vehicles on the main road of merging into the ramp. When there is a vehicle coming on the main road, the red warning light on the two-color warning light 8 lights up to remind the vehicles merging into the ramp to pay attention to the vehicles coming from the main road. When there is no vehicle coming on the main road, the green warning light on the two-color warning light 8 lights up to remind the vehicles on the ramp to merge into the main road safely, so that it can play a warning role even in extreme weather such as heavy fog and rainy nights.

[0034] Working principle and use process of the utility model: During specific installation and use, the fixed bracket 4 located on one side of the ramp can be rotated and adjusted according to the confluence curvature of the main road and the ramp, and adjusted to a position for observation by the driver of the ramp vehicle, and then clamped and fixed on the rotating groove 3 by tightening bolts 4065 and nuts 4066. When it is necessary to replace the warning sign on the fixed bracket 4, the warning sign can be taken out from the placement groove 402 by loosening the four compression bolts 403 on the fixed bracket 4, and then a new warning sign can be put into the placement groove 402 and the four compression bolts can be re-fastened. 403 is screwed into the placement groove 402 to press and fix the warning sign to complete the replacement of the warning sign, and the camera 7 installed on the left fixing bracket 4 can monitor the vehicles on the main road. When there is a vehicle on the main road, the red warning light on the two-color warning light 8 lights up to remind the vehicles merging into the ramp to pay attention to the vehicles on the main road. When there is no vehicle on the main road, the green warning light on the two-color warning light 8 lights up to remind the vehicles on the ramp to merge into the main road safely. Even in extreme weather such as heavy fog and rainy nights, it can play a good warning role and provide electricity for it through the solar panel 10.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A highway entrance ramp traffic warning device, comprising a pole (1), a fixed base (2), a rotating groove (3), a fixed bracket (4), a main road warning board (5), a ramp warning board (6), a camera (7), a two-color warning light (8), a control box (9) and a solar panel (10), characterized in that: The bottom end of the vertical pole (1) is fixedly connected to a fixed base (2); two rotation grooves (3) are arranged on the side of the upper end of the vertical pole (1); a fixed bracket (4) is installed on each of the two rotation grooves (3); the fixed bracket (4) comprises a frame body (401), a placement groove (402), a compression bolt (403), a connecting column (404), a reinforcing rod (405) and a fixing member (406); a placement groove (402) is provided on the inner side of the frame body (401); four compression bolts (403) are spirally connected to the placement groove (402).

2. A highway entrance ramp traffic warning device according to claim 1, characterized in that: A connecting column (404) is fixedly connected to one side of the frame (401), two reinforcing rods (405) are connected to the connecting column (404), both of the two reinforcing rods (405) are connected to the frame (401), and the fixing members (406) are fixedly connected to the fixing members (406).

3. A highway entrance ramp traffic warning device according to claim 2, characterized in that: The fixing member (406) comprises a fixed arc plate (4061), a hinge (4062), a movable arc plate (4063), a fixed plate (4064), a fastening bolt (4065) and a nut (4066); the fixed arc plate (4061) is fixedly connected to the connecting column (404); and the fixed arc plate (4061) is connected to the movable arc plate (4063) via the hinge (4062).

4. A highway entrance ramp traffic warning device according to claim 3, characterized in that: A fixing plate (4064) is provided at one end of each of the fixed arc plate (4061) and the movable arc plate (4063); the fixed arc plate (4061) and the fixing plate (4064) on the movable arc plate (4063) are connected via fastening bolts (4065) and nuts (4066).

5. The highway entrance ramp traffic warning device according to claim 1, characterized in that: A main road warning plate (5) is installed in the placement groove (402) of the left fixed bracket (4), and a ramp warning plate (6) is installed in the placement groove (402) of the right fixed bracket (4).

6. The highway entrance ramp traffic warning device according to claim 1, characterized in that: A camera (7) is fixedly mounted on the upper end of the left fixed bracket (4), and a two-color warning light (8) is fixedly mounted on the upper end of the right fixed bracket (4).

7. The highway entrance ramp traffic warning device according to claim 1, characterized in that: A control box (9) is provided at the top end of the upright pole (1), and a solar panel (10) is fixedly mounted on the upper end of the control box (9).