CN215857407U - Road rail guard of anticollision - Google Patents
Road rail guard of anticollision Download PDFInfo
- Publication number
- CN215857407U CN215857407U CN202121807357.2U CN202121807357U CN215857407U CN 215857407 U CN215857407 U CN 215857407U CN 202121807357 U CN202121807357 U CN 202121807357U CN 215857407 U CN215857407 U CN 215857407U
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- cylinder
- fixedly connected
- baffle
- railing
- spring
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Abstract
The utility model provides an anti-collision road guard fence, which belongs to the technical field of anti-collision guard rails and comprises a base and a buffering device, wherein the surface of the base is fixedly connected with an upright rod, the surface of the upright rod is provided with the buffering device, the buffering device comprises a railing, the railing is fixedly connected to the side wall of the upright rod, a screw is inserted into the inner wall of the railing in a threaded manner, the surface of the screw is sleeved with a rectangular plate in a threaded manner, the surface of the rectangular plate is fixedly connected with a second spring, the port of the second spring is fixedly connected with a baffle plate, the surface of the railing is fixedly connected with a first cylinder, the surface of the first cylinder is fixedly connected with a second cylinder, the surface of the first cylinder is fixedly connected with a first spring, and one end of the first spring is fixedly connected with a rubber pad. The buffer device can buffer the impact force of the automobile when the automobile collides with the guardrail, thereby reducing the damage of the automobile and protecting the anti-collision guardrail.
Description
Technical Field
The utility model belongs to the technical field of anti-collision guardrails, and particularly relates to an anti-collision road guardrail.
Background
The guardrail is an important component of the road safety facility, and the main function of the guardrail is to prevent vehicles from going out of the road and crossing a central separation zone, thereby reducing the severity of accidents and preventing the vehicles from going out of the road or running into opposite lanes.
Set up the water horse often as simple guardrail and can also cushion the anticollision receiving some collision highway sections easily, but because the water horse is exactly the inside dress water of a plastic container by nature, plastics use for a long time can cause ageing embrittlement, and then lead to the guardrail to become fragile easily cracked and lead to inside rivers to walk, do not have the crashproof effect of water poor, still can make the guardrail damage more easily when the collision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the anti-collision effect of an anti-collision guardrail without water is poor, and the guardrail is easy to damage in collision, and provides an anti-collision road guardrail.
In order to achieve the purpose, the utility model adopts the following technical scheme: an anti-collision road guard fence comprises a base and a buffer device, wherein a vertical rod is fixedly connected to the surface of the base, the buffer device is installed on the surface of the vertical rod and comprises a railing, the railing is fixedly connected to the side wall of the vertical rod, a screw is inserted into the inner wall thread of the railing, a rectangular plate is sleeved on the surface thread of the screw, a second spring is fixedly connected to the surface of the rectangular plate, a baffle is fixedly connected to the port of the second spring, a first cylinder is fixedly connected to the surface of the railing, a second cylinder is fixedly connected to the surface of the first cylinder, a first spring is fixedly connected to the surface of the first cylinder, a rubber pad is fixedly connected to one end of the first spring, a cylinder is rotatably connected to the arc surface of the rubber pad, the cylinder is fixedly connected to the surface of the baffle, and a pressing damper is fixedly connected to one end, close to the railing, of the baffle, screw holes are formed in the surface of the handrail, and the size of each screw is matched with that of each screw hole.
The diameter of the first cylinder is larger than that of the second cylinder, the diameter of the first cylinder is larger than that of the inner wall of the cylinder, and the rubber pad is connected with the inner wall of the cylinder in a sliding mode.
The number of the pressing dampers is three, and the pressing dampers are evenly arranged between the handrail and the baffle.
The surface mounting that the railing was kept away from to the baffle has protection device, protection device includes first diaphragm, first diaphragm fixed connection is on the surface of baffle, the fixed surface of first diaphragm is connected with the round bar, the arc surface of round bar rotates and is connected with the rubber tube, the upper end fixedly connected with second diaphragm of round bar, second diaphragm fixed connection is on the surface of baffle.
The rubber tube is of a cylindrical structure, and a light reflecting sticker is pasted on the surface of the rubber tube.
The size of round bar to baffle is greater than the radius size of rubber tube, the quantity of rubber tube is five at least.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, when a vehicle is accidentally collided to the guardrail, the baffle is impacted by the vehicle, the impact force of the vehicle can be buffered by the pressing damper arranged among the second spring, the guardrail and the baffle in front of the rectangular plate, the cylinder behind the baffle pushes the rubber pad and the first spring to move towards the first cylinder so as to absorb a part of the impact force of the vehicle, and when the cylinder pushes the rubber pad to compress the first spring to move to the surface of the first cylinder, the second cylinder plays a role in preventing the spring from bending.
2. When the automobile obliquely collides with the guardrail at a low speed, the rubber tube between the first transverse plate and the second transverse plate rotates to decompose the impact force of the automobile, the elastic surface of the rubber tube is soft, the impact force of the automobile can be buffered, the light reflecting paste on the rubber tube can improve the alertness of a driver through light reflection at night, and the rubber tube can reduce the scraping of the paint surface of the automobile and the damage of the automobile so as to protect the safety of personnel in the automobile.
Drawings
Fig. 1 is a schematic perspective view of a crash-proof road guard rail according to the present invention;
fig. 2 is a schematic view of a portion a of the crash-proof road guard rail shown in fig. 1;
FIG. 3 is a schematic view of a disassembled structure of a cylinder of the crash barrier shown in FIG. 2;
fig. 4 is a schematic side view illustrating the crash barrier of fig. 1;
fig. 5 is a schematic side view illustrating a road guard rail for preventing collision shown in fig. 4.
Illustration of the drawings: 1. a base; 2. erecting a rod; 3. a buffer device; 301. a railing; 302. a baffle plate; 303. a first cylinder; 304. a second cylinder; 305. a first spring; 306. a cylinder; 307. a rubber pad; 308. a second spring; 309. a rectangular plate; 310. a screw; 311. pressing the damper; 4. a protection device; 401. a first transverse plate; 402. a rubber tube; 403. reflecting light; 404. a round bar; 405. and the second transverse plate.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the damping device 3 and the protective device 4 will be described in detail below.
As shown in fig. 1 and 2, the buffering device 3 includes a rail 301, the rail 301 is fixedly connected to the side wall of the vertical rod 2, a screw 310 is inserted into the inner wall thread of the rail 301, a rectangular plate 309 is sleeved on the surface thread of the screw 310, a second spring 308 is connected to the surface of the rectangular plate 309, a baffle 302 is fixedly connected to a port of the second spring 308, a first cylinder 303 is fixedly connected to the surface of the rail 301, a second cylinder 304 is fixedly connected to the surface of the first cylinder 303, a first spring 305 is fixedly connected to the surface of the first cylinder 303, a rubber pad 307 is fixedly connected to one end of the first spring 305, a cylinder 306 is rotatably connected to the arc surface of the rubber pad 307, the cylinder 306 is fixedly connected to the surface of the baffle 302, and a pressing damper 311 is fixedly connected to one end of the baffle 302 close to the rail 301.
The surface of the handrail 301 is provided with a screw hole, and the size of the screw 310 is matched with the size of the screw hole.
The diameter of the first cylinder 303 is larger than that of the second cylinder 304, the diameter of the first cylinder 303 is larger than that of the inner wall of the cylinder 306, and the rubber pad 307 is slidably connected with the inner wall of the cylinder 306.
The number of the pressing dampers 311 is three, and the three pressing dampers 311 are uniformly located between the balustrade 301 and the barrier 302.
The impact damper has the advantages that when a vehicle is accidentally collided to a guardrail, the baffle plate 302 is impacted by the vehicle, the second spring 308 arranged in front of the rectangular plate 309, the pressing damper 311 between the guardrail 301 and the baffle plate 302 can buffer the impact force of the vehicle, the cylinder 306 behind the baffle plate 302 pushes the rubber pad and the first spring 305 to move towards the first cylinder 303 to absorb a part of the impact force of the vehicle, and when the cylinder 306 pushes the rubber pad 307 to compress the first spring 305 to move to the surface of the first cylinder 303, the second cylinder 304 plays a role in preventing the spring from bending, the impact force of the vehicle can be buffered when the vehicle collides to the guardrail through the buffer device 3, the damage of the vehicle is reduced, and the anti-collision guardrail is also protected.
As shown in fig. 1 and 5, the surface of the baffle 302 far from the balustrade 301 is provided with the protection device 4, the protection device 4 comprises a first transverse plate 401, the first transverse plate 401 is fixedly connected to the surface of the baffle 302, a round bar 404 is fixedly connected to the surface of the first transverse plate 401, a rubber tube 402 is rotatably connected to the arc surface of the round bar 404, a second transverse plate 405 is fixedly connected to the upper end of the round bar 404, and the second transverse plate 405 is fixedly connected to the surface of the baffle 302.
The rubber tube 402 is a cylindrical structure, and a light reflecting sticker 403 is stuck on the surface of the rubber tube 402.
The size of the round rod 404 to the baffle 302 is larger than the radius size of the rubber tube 402, and the number of the rubber tubes 402 is at least five.
The automobile anti-collision device has the effects that when an automobile is collided to a guardrail at a low speed, the rubber tube 402 between the first transverse plate 401 and the second transverse plate 405 rotates to decompose the collision force of the automobile, the rubber tube 402 has the elastic surface which is softer and can buffer the impact force of the automobile, the light reflecting sticker 403 on the rubber tube 402 can improve the alertness of a driver through light reflection at night, and the rubber tube 402 can also reduce the scratch on the paint surface of the automobile and the damage to the automobile so as to protect the safety of personnel in the automobile.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a road rail guard of anticollision, includes base (1) and buffer (3), its characterized in that: the surface fixing of the base (1) is connected with a vertical rod (2), the surface of the vertical rod (2) is provided with a buffering device (3), the buffering device (3) comprises a railing (301), the railing (301) is fixedly connected with the side wall of the vertical rod (2), a screw (310) is inserted into the inner wall thread of the railing (301), the surface thread of the screw (310) is sleeved with a rectangular plate (309), the surface fixing of the rectangular plate (309) is connected with a second spring (308), the port of the second spring (308) is fixedly connected with a baffle (302), the surface fixing of the railing (301) is connected with a first cylinder (303), the surface fixing of the first cylinder (303) is connected with a second cylinder (304), the surface fixing of the first cylinder (303) is connected with a first spring (305), one end of the first spring (305) is fixedly connected with a rubber pad (307), the arc surface of rubber pad (307) rotates and is connected with drum (306), drum (306) fixed connection is on the surface of baffle (302), baffle (302) are close to the one end fixedly connected with of railing (301) and press attenuator (311).
2. A crash-proof road guard rail according to claim 1, characterised in that: the diameter of the first cylinder (303) is larger than that of the second cylinder (304), the diameter of the first cylinder (303) is larger than that of the inner wall of the cylinder (306), and the rubber pad (307) is connected with the inner wall of the cylinder (306) in a sliding mode.
3. A crash-proof road guard rail according to claim 1, characterised in that: the number of the pressing dampers (311) is three, and the three pressing dampers (311) are uniformly arranged between the rail (301) and the baffle (302).
4. A crash-proof road guard rail according to claim 1, characterised in that: the surface mounting who keeps away from railing (301) baffle (302) has protection device (4), protection device (4) include first diaphragm (401), first diaphragm (401) fixed connection is on the surface of baffle (302), the fixed surface of first diaphragm (401) is connected with round bar (404), the arc surface of round bar (404) rotates and is connected with rubber tube (402), the upper end fixedly connected with second diaphragm (405) of round bar (404), second diaphragm (405) fixed connection is on the surface of baffle (302).
5. A crash-proof road guard rail according to claim 4, characterized in that: the rubber tube (402) is of a cylindrical structure, and a light reflecting sticker (403) is pasted on the surface of the rubber tube (402).
6. A crash-proof road guard rail according to claim 5, characterized in that: the size of the round rod (404) to the baffle (302) is larger than the radius size of the rubber tube (402), and the number of the rubber tubes (402) is at least five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807357.2U CN215857407U (en) | 2021-08-04 | 2021-08-04 | Road rail guard of anticollision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807357.2U CN215857407U (en) | 2021-08-04 | 2021-08-04 | Road rail guard of anticollision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857407U true CN215857407U (en) | 2022-02-18 |
Family
ID=80329934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807357.2U Active CN215857407U (en) | 2021-08-04 | 2021-08-04 | Road rail guard of anticollision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857407U (en) |
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2021
- 2021-08-04 CN CN202121807357.2U patent/CN215857407U/en active Active
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