A highway safety crash barrier

Abstract

The utility model discloses a highway safety crash barrier, including support, the outer surface movable joint of support has a plurality of equidistance distribution's rotary drum, the outside fixed connection of rotary drum has a plurality of equidistance distribution's damping shock absorber and spring, and the outside fixed connection of damping shock absorber and spring has nitrile rubber ring, the bottom fixed connection of support has the mounting panel, and the inner surface of mounting panel is equipped with a plurality of equidistance distribution's mounting hole, damping shock absorber is located the inside of spring. The utility model discloses through the bolt from the mounting hole place and goes out and fixes the mounting panel in the specified position, when having the vehicle impact, the impact force can be offset by nitrile rubber ring, and under the cooperation of rotary drum makes nitrile rubber ring along with support rotation to the impact force can be dispersed, and in this process, damping shock absorber and spring can further offset the impact force and handle, thereby effectively reduce the damage of vehicle and personnel.

Description

Technical Field

[0001] This utility model relates to the field of anti-collision post technology, specifically a highway safety anti-collision post. Background Technology

[0002] Crash bollards are mainly installed on highways and urban roads at locations where collisions between vehicles and fixed road structures are likely to occur, such as road bends, roadside toll booths, toll stations, entrances and exits of elevated roads, parking lots, residential areas, gardens, gas stations, etc., to serve as a barrier. When a vehicle collides with this equipment, it can effectively reduce the impact force, thus significantly reducing injuries to vehicles and people. However, existing highway crash bollards are all fixed structures, which makes it impossible to disperse and buffer the impact force. Therefore, we propose a new type of highway safety crash bollard. Utility Model Content

[0003] The purpose of this utility model is to provide a highway safety crash barrier to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a highway safety crash barrier, comprising a support frame, wherein a plurality of equally spaced rotating cylinders are movably connected to the outer surface of the support frame, and a plurality of equally spaced damping shock absorbers and springs are fixedly connected to the outer side of the rotating cylinders, and nitrile rubber rings are fixedly connected to the outer side of the damping shock absorbers and springs.

[0005] Preferably, the bottom of the bracket is fixedly connected to a mounting plate, and the inner surface of the mounting plate is provided with a plurality of equally spaced mounting holes.

[0006] Preferably, the damping shock absorber is located inside the spring, and a reflective sticker is fixedly connected to the outside of the nitrile rubber ring.

[0007] Preferably, a limiting groove is provided at the top of the bracket, and a limiting block is inserted into the inner surface of the limiting groove.

[0008] Preferably, the top of the limiting block is fixedly connected to a base, the bottom left end of the base is fixedly connected to a card plate, the inner surface of the card plate is provided with a screw hole, and the inner surface of the screw hole is threaded with a screw rod.

[0009] Preferably, a warning light is fixedly connected to the left end of the top of the base, a solar panel is fixedly connected to the right end of the top of the base, a photoresistor is fixedly connected to the right end of the bottom of the base, and a storage battery is fixedly connected to the bottom of the base and to the left of the photoresistor.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model uses external bolts to pass through the mounting holes to fix the mounting plate in a designated position. When a vehicle collides with the device, the impact force is offset by the nitrile rubber ring. With the cooperation of the rotating cylinder, the nitrile rubber ring rotates along the bracket, thereby dispersing the impact force. In this process, the damping shock absorber and spring can further offset the impact force, thus effectively reducing the damage to the vehicle and personnel.

[0012] 2. This utility model inserts the limiting block into the limiting groove and screws the screw into the screw hole. With the cooperation of the card plate, the base can be fixed on the top of the bracket. The solar panel can convert solar energy into electrical energy and store it in the battery. The photoresistor can turn on the warning light at night or in dim light, thereby improving the safety of people driving. The reflective sticker can further improve the safety of driving at night. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0014] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0015] Figure 3 This is a schematic diagram of the rotating drum structure of this utility model.

[0016] In the diagram: 1. Bracket; 2. Card plate; 3. Base; 4. Solar panel; 5. Warning light; 6. Limiting groove; 7. Reflective sticker; 8. Nitrile rubber ring; 9. Mounting plate; 10. Mounting hole; 11. Photoresistor; 12. Battery; 13. Screw; 14. Limiting block; 15. Screw hole; 16. Rotary drum; 17. Damping shock absorber; 18. Spring. Detailed Implementation

[0017] 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.

[0018] The bracket 1, card plate 2, base 3, solar panel 4, warning light 5, limiting groove 6, reflective sticker 7, nitrile rubber ring 8, mounting plate 9, mounting hole 10, photoresistor 11, battery 12, screw 13, limiting block 14, screw hole 15, rotating cylinder 16, damping shock absorber 17, and spring 18 in this application are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0019] Example 1:

[0020] Please see Figures 1-3 The following technical solution is provided, specifically disclosed: A bracket 1 is included, with multiple equidistantly distributed rotating cylinders 16 movably connected to the outer surface of the bracket 1. Multiple equidistantly distributed damping shock absorbers 17 and springs 18 are fixedly connected to the outer sides of the rotating cylinders 16, and nitrile rubber rings 8 are fixedly connected to the outer sides of the damping shock absorbers 17 and springs 18. A mounting plate 9 is fixedly connected to the bottom of the bracket 1, and multiple equidistantly distributed mounting holes 10 are opened on the inner surface of the mounting plate 9. The damping shock absorbers 17 are located inside the springs 18, and reflective stickers 7 are fixedly connected to the outer sides of the nitrile rubber rings 8. The mounting plate 9 is fixed in a designated position by external bolts passing through the mounting holes 10. When a vehicle collides, the impact force is offset by the nitrile rubber rings 8, and with the cooperation of the rotating cylinders 16, the nitrile rubber rings 8 rotate along the bracket 1, thereby dispersing the impact force. During this process, the damping shock absorbers 17 and springs 18 can further offset the impact force, effectively reducing damage to vehicles and personnel.

[0021] Example 2:

[0022] Please see Figure 1 and Figure 2 The following technical solution is provided, specifically: a limiting groove 6 is formed at the top of the bracket 1, and a limiting block 14 is inserted into the inner surface of the limiting groove 6. A base 3 is fixedly connected to the top of the limiting block 14. A clamping plate 2 is fixedly connected to the left end of the bottom of the base 3. A screw hole 15 is formed on the inner surface of the clamping plate 2, and a screw rod 13 is threadedly connected to the inner surface of the screw hole 15. A warning light 5 is fixedly connected to the left end of the top of the base 3. A solar panel 4 is fixedly connected to the right end of the top of the base 3. A light source is fixedly connected to the right end of the bottom of the base 3. A photoresistor 11 and a base 3 are fixedly connected to a battery 12 at the bottom and to the left of the photoresistor 11. A limiting block 14 is inserted into a limiting groove 6 and a screw 13 is screwed into a screw hole 15. With the cooperation of the clamping plate 2, the base 3 can be fixed to the top of the bracket 1. The solar panel 4 can convert solar energy into electrical energy and store it in the battery 12. The photoresistor 11 can turn on the warning light 5 at night or in dim light, thereby improving the safety of people driving. The reflective sticker 7 can further improve the safety of driving at night.

[0023] The working principle of this application is as follows: the mounting plate 9 is fixed in the designated position by the external bolt passing through the mounting hole 10. When a vehicle collides, the impact force is offset by the nitrile rubber ring 8, and with the cooperation of the rotating cylinder 16, the nitrile rubber ring 8 rotates along the bracket 1, thereby dispersing the impact force. In this process, the damping shock absorber 17 and the spring 18 can further offset the impact force, thereby effectively reducing the damage to the vehicle and personnel. The limiting block 14 is inserted into the limiting groove 6, and the screw 13 is screwed into the screw hole 15. With the cooperation of the clamping plate 2, the base 3 can be fixed on the top of the bracket 1. The solar panel 4 can convert solar energy into electrical energy and store it in the battery 12. The photoresistor 11 can turn on the warning light 5 at night or in dim light, thereby improving the safety of people driving. The reflective sticker 7 can further improve the safety of driving at night.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A highway safety crash barrier, comprising a support frame (1), characterized in that: The outer surface of the bracket (1) is movably connected to a plurality of equally spaced rotating cylinders (16), and the outer side of the rotating cylinders (16) is fixedly connected to a plurality of equally spaced damping shock absorbers (17) and springs (18), and the outer side of the damping shock absorbers (17) and springs (18) is fixedly connected to a nitrile rubber ring (8).

2. The highway safety bollard according to claim 1, characterized in that: The bottom of the bracket (1) is fixedly connected to a mounting plate (9), and the inner surface of the mounting plate (9) is provided with a plurality of equally spaced mounting holes (10).

3. A highway safety bollard according to claim 1, characterized in that: The damping shock absorber (17) is located inside the spring (18), and a reflective sticker (7) is fixedly connected to the outside of the nitrile rubber ring (8).

4. A highway safety bollard according to claim 1, characterized in that: The top of the bracket (1) has a limiting groove (6), and a limiting block (14) is inserted into the inner surface of the limiting groove (6).

5. A highway safety bollard according to claim 4, characterized in that: The top of the limiting block (14) is fixedly connected to a base (3), and the bottom left end of the base (3) is fixedly connected to a card plate (2). The inner surface of the card plate (2) is provided with a screw hole (15), and the inner surface of the screw hole (15) is threaded with a screw rod (13).

6. A highway safety bollard according to claim 5, characterized in that: A warning light (5) is fixedly connected to the left end of the top of the base (3), a solar panel (4) is fixedly connected to the right end of the top of the base (3), a photoresistor (11) is fixedly connected to the right end of the bottom of the base (3), and a storage battery (12) is fixedly connected to the bottom of the base (3) and to the left of the photoresistor (11).

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