High durability road safety guard rail warning device

Abstract

The utility model relates to road safety guardrail field discloses a kind of high durability road safety guardrail warning device, including support frame, six the support frame is divided into a group of horizontal support frame and two groups of longitudinal support frame, three groups the support frame between through the cylindrical hole of being equipped with six guard posts, six the support frame both ends are equipped with trapezoidal column hole, eight longitudinal are detachably connected shafts are provided in eight trapezoidal column holes, eight the detachable inner connecting shafts are hingedly connected with detachable outer connecting shaft in, four detachable outer connecting shafts in eight detachable outer connecting shafts one end are evenly connected with four horizontal holes in this utility model, by support frame and guard post detachable, make installation and disassembly more convenient, simultaneously special vehicle needs emergency when also can directly dismount support frame and guard post for its traffic when going along.

Description

Technical Field

[0001] This utility model relates to the field of road safety guardrails, and in particular to a highly durable road safety guardrail warning device. Background Technology

[0002] Road safety guardrails are important facilities in traffic engineering, mainly used to separate vehicles and pedestrians, reduce the risk of traffic accidents, and protect life and property. Road safety guardrails are usually used to prevent vehicles from losing control and causing serious accidents, regulate traffic order, reduce the degree of injury in accidents, and provide protection in special scenarios. In order to further enhance the active protection capabilities of guardrails, make up for the limitations of guardrails as passive safety facilities, enhance visibility at night and in severe weather, and provide early warning of dangerous road sections, road safety guardrails need to be equipped with warning devices.

[0003] Existing road safety guardrail warning devices enhance visibility at night and in adverse weather conditions through reflective markings and active light-emitting devices. They also reinforce early warnings of dangerous road sections through strobe lights or dynamic warning signs and colors. Reflective markings use vehicle headlights to reflect light, making the guardrail outline clearly visible. Active light-emitting devices illuminate the road when visibility is extremely low to alert drivers. However, these devices are inconvenient to install and remove, and difficult to maintain. In addition, fixed guardrails may hinder special vehicles from quickly entering the accident scene.

[0004] Therefore, those skilled in the art have provided a highly durable road safety guardrail warning device to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a highly durable road safety guardrail warning device that is easy to install, disassemble, and maintain, and can be temporarily disassembled for special vehicles to pass through.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A high-durability road safety guardrail warning device includes six support frames, each with six cylindrical holes. The six support frames are divided into three groups, each group consisting of two upper and two lower support frames. Six protective posts are fitted between the upper and lower parts of each of the three groups of support frames. Each support frame has trapezoidal columnar holes at both ends. A detachable inner connecting shaft is snapped into the trapezoidal columnar holes at both ends of each horizontally arranged support frame. A detachable outer connecting shaft is hinged to each of the detachable inner connecting shafts. Each detachable outer connecting shaft is snapped into the trapezoidal columnar holes at both ends of each horizontally arranged support frame. After the detachable outer connecting shafts are hinged to the detachable inner connecting shafts, they form four groups of combined connecting shafts. A connecting post is fixedly connected between the upper and lower parts of each group of combined connecting shafts. A warning plate is fitted between the two protective posts on both sides of each of the six protective posts. Three warning strips are fixedly connected to the outer side of each warning plate, and warning lights are fixedly connected to the sides of each of the three warning strips.

[0008] Furthermore, both the support frame and the protective column are composite protective structures, with an outer layer of UV-resistant polycarbonate material, a middle layer of microporous polyethylene material for buffering, and an inner layer of metal frame support.

[0009] Furthermore, both the bottom of the detachable outer connecting shaft and the bottom of the detachable inner connecting shaft are fixedly connected to rectangular plates.

[0010] Furthermore, a support column is fixedly connected to the bottom of the lower detachable external connecting shaft in each group of detachable external connecting shafts.

[0011] Furthermore, each of the four support columns has a rectangular hole inside, and a movable column is movably installed in each of the four rectangular holes. Each of the four support columns and the four movable columns has three connecting holes, and a pin is provided between the connecting holes.

[0012] Furthermore, each of the four movable columns is fixedly connected to a base, and each base has holes at its four corners, with bolts threaded into each hole.

[0013] Furthermore, a power transmission channel is fixedly connected to the inside of the warning light, and a control panel is fixedly connected to the side of the power transmission channel that is not connected to the warning light. A battery compartment is provided inside the control panel.

[0014] This utility model has the following advantages: it is easy to install, disassemble, and maintain, and can be temporarily disassembled for special vehicles to pass quickly.

[0015] This utility model proposes a highly durable road safety guardrail warning device. The upper and lower support frames are connected to a detachable outer connecting shaft via trapezoidal columnar holes on both sides. The detachable inner connecting shaft is hinged to the detachable outer connecting shaft. The upper and lower support frames are connected to a guardrail post via six cylindrical holes. Rectangular blocks are fixed to the bottom of both the detachable outer and inner connecting shafts connected to the bottom support frame. These rectangular blocks support the bottom support frame, fixing its position relative to the guardrail post. Each component can be disassembled for individual maintenance. In emergency situations, the two support frames can be disassembled from the detachable outer and inner connecting shafts, allowing them to be removed along with the guardrail post for quick passage by special vehicles. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the southwest isometric projection of this utility model;

[0017] Figure 2 This is an isometric schematic diagram of the present invention;

[0018] Figure 3 This is a southwest isometric view of the component mounted on one side of this utility model;

[0019] Figure 4 This is a southeast isometric view of the mounting component on one side of this utility model.

[0020] Legend:

[0021] 1. Support frame; 2. Protective column; 3. Detachable external connecting shaft; 4. Detachable internal connecting shaft; 5. Connecting column; 6. Support column; 7. Movable column; 8. Fixed base; 9. Warning board; 10. Warning tape; 11. Warning light; 12. Power transmission channel; 13. Control panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 , Figure 2 One embodiment provided by this utility model:

[0024] A high-durability road safety guardrail warning device includes six support frames 1, each with six cylindrical holes. The six support frames 1 are divided into three groups, each group consisting of two upper and two lower support frames 1. Six protective posts 2 are fitted between the upper and lower parts of each group of support frames 1. Each support frame 1 has trapezoidal cylindrical holes at both ends. A detachable inner connecting shaft 4 is snapped into each trapezoidal cylindrical hole at both ends of each horizontally arranged support frame 1. A detachable outer connecting shaft 3 is hinged to each detachable outer connecting shaft 3 at both ends of each horizontally arranged support frame 1. The trapezoidal columnar holes are all fitted with detachable external connecting shafts 3 and detachable internal connecting shafts 4, which are then hinged together to form four sets of combined connecting shafts. Each set of combined connecting shafts has a connecting column 5 fixedly connected between the upper and lower two. Warning plates 9 are fitted to the six protective columns 2 through the protective columns 2 on both sides. Three warning strips 10 are fixedly connected to the outer side of the warning plate 9. Warning lights 11 are fixedly connected to the sides of the three warning strips 10. The support frame 1 and the protective columns 2 are both composite protective structures. The outer layer is a UV-resistant polycarbonate protective layer, the middle layer is a microporous polyethylene buffer layer, and the inner layer is a metal frame support.

[0025] Specifically, there are six support frames 1, divided into three groups. One group is arranged horizontally, and the other two groups are arranged horizontally. Within each of the three groups of support frames 1, six protective posts 2 are fitted between the upper and lower support frames 1. Warning plates 9 are fitted onto the six protective posts 2 on both sides. Each of the six support frames 1 has trapezoidal columnar holes at both ends. The four longitudinally arranged support frames 1 have detachable inner connecting shafts 4 that are engaged at both ends through the trapezoidal columnar holes. All eight detachable inner connecting shafts 4 are hinged to detachable outer connecting shafts 3. Four of the eight detachable outer connecting shafts 3 are connected to the trapezoidal columnar holes at both ends of the two horizontally arranged support frames 1. The device features a snap-fit ​​design, with eight detachable external connecting shafts 3 that can be hinged to eight detachable internal connecting shafts 4 to form eight combined connecting shafts. These eight combined connecting shafts can be divided into four groups of upper and lower combined connecting shafts. Each group of upper and lower combined connecting shafts is fixedly connected to a connecting post 5. The outer surface of the warning plate 9 is fixedly connected to three warning strips 10, with the upper and lower strips being made of red reflective material and the middle strip being made of white reflective material. Warning lights 11 are fixedly connected between the three warning strips 10. Both the support frame 1 and the protective post 2 are composite protective structures, with an outer layer of UV-resistant polycarbonate material, a middle layer of microporous polyethylene material buffer layer, and an inner layer of metal frame support.

[0026] Reference Figure 3 , Figure 4A rectangular plate is fixedly connected to the bottom of the four sets of detachable external connecting shafts 3 and the four sets of detachable internal connecting shafts 4. A support column 6 is fixedly connected to the bottom of the four sets of detachable external connecting shafts 3. A rectangular hole is provided inside each of the four support columns 6. A movable column 7 is movably installed in each of the four rectangular holes. Three connecting holes are provided in each of the four support columns 6 and the four movable columns 7. A pin is provided between the connecting holes. A fixed base 8 is fixedly connected to the bottom of each of the four movable columns 7. Holes are provided at the four corners of the bottom of each of the four fixed bases 8. Bolts are threaded into each of the sixteen holes. A power transmission channel 12 is fixedly connected to the inside of the warning light 11. A control panel 13 is fixedly connected to the side of the power transmission channel 12 that is not connected to the warning light 11. A battery compartment is provided inside the control panel 13.

[0027] Specifically, among the eight detachable external connecting shafts 3 and eight detachable internal connecting shafts 4, the bottom of the four detachable external connecting shafts 3 and the four detachable internal connecting shafts 4 near the bottom are all provided with rectangular plates. The rectangular plates can support the support frame 1 at the top and fix its position. Four movable columns 7 are movably installed inside the four support columns 6. The height of the whole can be adjusted by moving the movable columns 7. By inserting the pin into the connecting hole, the movable column 7 is fixed to the support column 6, restricting the movement of the movable column 7 and stabilizing the height of the guardrail warning device. The bottom of each of the four movable columns 7 is fixedly provided with a fixed base 8. The bottom of each of the four fixed bases 8 has holes at the four corners. Bolts are threaded into the sixteen holes. The position can be fixed by threading the sixteen bolts through the sixteen holes and connecting them to the ground. By placing the battery in the battery compartment, the power is transmitted to the warning light 11 through the power transmission channel 12 so that it can work at night.

[0028] Working principle: The detachable outer connecting shaft 3 and the detachable inner connecting shaft 4 are hinged to form eight combined connecting shafts. These eight combined connecting shafts are divided into four groups. Three groups of support frames 1 are each snapped into protective posts 2 to form a protective railing. Each of the three protective railings is then snapped into the combined connecting shafts through its trapezoidal columnar holes. The rectangular blocks at the bottom of the detachable outer connecting shaft 3 and the detachable inner connecting shaft 4 support and fix the shafts in place. Connecting posts 5 are fixedly connected between the four groups of combined connecting shafts. The bottoms of all four groups of combined connecting shafts are fixed... A support column 6 is fixedly connected, and a movable column 7 is movably installed inside the support column 6. Both the support column 6 and the movable column 7 have three cylindrical holes. The height can be adjusted by moving the movable column 7 up and down. After the height is determined, the pin is passed through the holes provided by the support column 6 and the movable column 7 to fix the height. A fixed base 8 is fixedly installed at the bottom of the movable column 7. The hinged detachable outer connecting shaft 3 and the detachable inner connecting shaft 4 can rotate to adjust the position of the fixed base 8. Four bolts are used to pass through the four holes provided at the four corners of the fixed base 8 and connect to the ground thread.

[0029] Secondly, among the six guard posts 2, the guard posts on both sides are fitted with warning plates 9. Three warning strips 10 are fixedly connected to the outer surface of the warning plates 9 to reflect light so that the outline of the guardrail is clearly visible. At night, the control panel 13 transmits the circuit through the power transmission channel 12 and turns on the warning light 11 to alert the driver.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-durability road safety guardrail warning device, comprising six support frames (1), characterized in that: Each of the support frames (1) is provided with six cylindrical holes. The six support frames (1) are divided into three groups, each group consisting of two upper and lower support frames (1). Six protective columns (2) are sleeved between the upper and lower parts of the three groups of support frames (1). Each support frame (1) is provided with trapezoidal columnar holes at both ends. Each horizontally arranged support frame (1) is provided with a detachable inner connecting shaft (4) in the trapezoidal columnar holes at both ends. Each detachable inner connecting shaft (4) is hinged to a detachable outer connecting shaft (3). Each detachable outer connecting shaft (3) is provided with a trapezoidal columnar hole at both ends of each horizontally arranged support frame (1). After the detachable outer connecting shaft (3) is hinged to the detachable inner connecting shaft (4), it is divided into four groups of combined connecting shafts. Each group of combined connecting shafts is fixedly connected to the upper and lower two with connecting posts (5). Among the six protective posts (2), warning plates (9) are sleeved on the protective posts (2) on both sides. Three warning strips (10) are fixedly connected to the outer side of the warning plate (9). Warning lights (11) are fixedly connected to the sides of the three warning strips (10).

2. The high-durability road safety guardrail warning device according to claim 1, characterized in that: The support frame (1) and the protective column (2) are both composite protective structures, with an outer layer of UV-resistant polycarbonate material, a middle layer of microporous polyethylene material buffer layer, and an inner layer of metal frame support column.

3. The high-durability road safety guardrail warning device according to claim 1, characterized in that: Both the detachable outer connecting shaft (3) and the detachable inner connecting shaft (4) at the bottom are fixedly connected to rectangular plates.

4. The high-durability road safety guardrail warning device according to claim 1, characterized in that: Each set of detachable external connecting shafts (3) has a support column (6) fixedly connected to the bottom of the lower detachable external connecting shaft (3).

5. A high-durability road safety guardrail warning device according to claim 4, characterized in that: Each of the four support columns (6) has a rectangular hole inside, and each of the four rectangular holes has a movable column (7) movably installed inside. Each of the four support columns (6) and the four movable columns (7) has three connecting holes, and a pin is provided between the connecting holes.

6. A high-durability road safety guardrail warning device according to claim 5, characterized in that: Each of the four movable columns (7) is fixedly connected to a fixed base (8) at its bottom. Each fixed base (8) has holes at its four corners, and each hole is threaded with a bolt.

7. The high-durability road safety guardrail warning device according to claim 1, characterized in that: A power transmission channel (12) is fixedly connected to the inside of the warning light (11). A control panel (13) is fixedly connected to the side of the power transmission channel (12) that is not connected to the warning light (11). A battery compartment is provided inside the control panel (13).

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