CN212103800U - Road anti-collision warning guardrail - Google Patents
Road anti-collision warning guardrail Download PDFInfo
- Publication number
- CN212103800U CN212103800U CN202020641609.8U CN202020641609U CN212103800U CN 212103800 U CN212103800 U CN 212103800U CN 202020641609 U CN202020641609 U CN 202020641609U CN 212103800 U CN212103800 U CN 212103800U
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- China
- Prior art keywords
- guardrail
- crossbeam
- connecting rod
- energy
- connecting plate
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Abstract
The utility model discloses a highway anticollision warning guardrail, including stand, connecting plate, crossbeam, connecting rod and damper cylinder, the stand go towards highway one side and connecting plate one end fixed connection, the connecting plate other end link to each other with the crossbeam, the crossbeam have two at least on same section, the connecting rod vertically wear to establish on the crossbeam, the connecting rod on install the rotary drum through the bearing, rotary drum outside cover be equipped with the damper cylinder, the damper cylinder side be provided with reflection of light warning coating, generally, the utility model has the advantages of installation convenient to use is swift, improves buffer stop's height greatly, improves the anticollision warning effect and the collision of guardrail and unloads ability, effectively reduces the loss after the vehicle collision, and maintenance convenient and fast has high use value.
Description
Technical Field
The utility model belongs to the technical field of highway engineering, a highway guardrail, especially a highway anticollision warning guardrail are related to.
Background
The highway guardrail is a continuous structure which is formed by splicing the guardrail plates and is supported by the main column, is the most important traffic infrastructure, has good collision resistance and an energy absorption function when a vehicle collides with the highway guardrail, is not easy to be collided, and can well protect the vehicle and drivers and passengers. The highway of our country is developed from the 80 s, and plays an important role in influencing the development of national economy and society. The guardrail is an important maintenance and safety guarantee facility for the road, traffic accidents frequently occur along with the popularization of vehicles, and the highway guardrail plays a great role in the aspect of traffic accident defense.
The existing road guardrail is simple in structure and poor in shock absorption, when a vehicle collides with the existing road guardrail, the shock generated by the vehicle can rebound to the vehicle and the inertia of sudden stop of the vehicle can cause serious damage to the vehicle, the deformation unloading effect of the existing road guardrail is poor, the height dependence of the anti-collision device on the upright post is extremely strong, and the warning and anti-collision effect is poor.
Disclosure of Invention
An object of the utility model is to provide a highway anticollision warning guardrail, installation convenient to use is swift, improves buffer stop's height greatly, improves the anticollision warning effect and the collision of guardrail and unloads ability, effectively reduces the loss after the vehicle collision, and convenient and fast is maintained in the maintenance, has high use value.
The purpose of the utility model is realized like this: the utility model provides a highway anticollision warning guardrail, includes stand, connecting plate, crossbeam, connecting rod and damper cylinder, the stand on to highway one side and connecting plate one end fixed connection, the connecting plate other end link to each other with the crossbeam, the crossbeam have two at least on same section, the connecting rod vertically wear to establish on the crossbeam, the connecting rod on install the rotary drum through the bearing, rotary drum outside cover be equipped with the damper cylinder, the damper cylinder side be provided with reflection of light warning coating.
The connecting plate is provided with an energy discharging plate in the middle.
The energy unloading plate is a W-shaped plate or an arc-shaped plate which is integrally made with the connecting plate.
The bottom of the upright post is provided with a base.
The anti-dazzle board is installed on the upper side of the crossbeam, and a reflective guide sign is arranged on one side of the crossbeam on the road.
The shock-absorbing cylinder is composed of a surface layer, a bottom layer and a filler cavity, wherein the filler cavity is filled with columnar energy-absorbing materials axially arranged along the connecting rod, and the surface layer and the bottom layer are made of rubber.
The energy-absorbing material is a foam column with the surface wrapped with nylon cloth.
The utility model discloses the beneficial effect who produces is: a highway anti-collision warning guardrail mainly comprises upright posts, connecting plates, cross beams, connecting rods and shock-absorbing cylinders, wherein the bottoms of the upright posts are provided with bases, the integral stability of the upright posts is improved through the bases, one sides of the upright posts, which face a highway, are fixedly connected with one ends of the connecting plates, the connecting plates are arranged on two sides of the upright posts when the upright posts are arranged in the middle of the highway, the other ends of the connecting plates are connected with the cross beams, the cross beams are arranged on one sides of the upright posts to avoid collision and directly impact the upright posts, the middle parts of the connecting plates are provided with energy discharging plates, the energy discharging plates are deformed to discharge collision energy when collision occurs, the injury loss to vehicle personnel is reduced, the energy discharging plates are W-shaped plates or arc-shaped plates which are integrally formed with the connecting plates, the energy discharging effect of the energy discharging plates is improved, the connecting rod goes beyond the range of the cross beam up and down, the height of the anti-collision guardrail is greatly improved, the protective performance of the guardrail is improved, a rotary drum is installed on the connecting rod through a bearing, the rotary drum can be ensured to rotate effectively, a shock-absorbing drum is sleeved outside the rotary drum and fixed on the rotary drum to rotate along with the rotary drum, impact injury is relieved during collision, a reflective warning coating is arranged on the side surface of the shock-absorbing drum, the warning effect at night is improved, the shock-absorbing drum is composed of a surface layer, a bottom layer and a filling cavity, a columnar energy-absorbing material axially installed along the connecting rod is filled in the filling cavity, the surface layer and the bottom layer are made of rubber, the rubber surface layer and the bottom layer protect the energy-absorbing material and vehicles, the energy-absorbing material is a foam column with nylon cloth wrapped on the surface, the energy-absorbing, install when dividing lane in the middle of the road at the guardrail and effectively avoid dazzling the traffic accident that causes of subtend vehicle light, the road one side of crossbeam is provided with reflection of light direction mark, improves the direction effect.
Generally, the utility model has the advantages of installation convenient to use is swift, improves buffer stop's height greatly, improves the crashproof warning effect and the collision of guardrail and unloads ability, effectively reduces the loss after the vehicle collision, and convenient and fast is maintained in the maintenance, has high use value.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the shock-absorbing cylinder of the present invention.
In the figure: 1. the energy-absorbing device comprises upright columns 2, connecting plates 3, cross beams 4, connecting rods 5, shock-absorbing cylinders 6, rotary drums 7, energy-discharging plates 8, a base 9, an anti-dazzle plate 10, a surface layer 11, a bottom layer 12, a filling cavity 13 and energy-absorbing materials.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in the attached drawings 1-3, the road anti-collision warning guardrail comprises a stand column 1, a connecting plate 2, a cross beam 3, connecting rods 4 and shock-absorbing cylinders 5, wherein the stand column 1 is fixedly connected with one end of the connecting plate 2 towards one side of a road, the other end of the connecting plate 2 is connected with the cross beam 3, the cross beam 3 is provided with two cross beams at the same section, the connecting rods 4 vertically penetrate through the cross beam 3, the connecting rods 4 are provided with rotary drums 6 through bearings, the shock-absorbing cylinders 5 are sleeved on the outer sides of the rotary drums 6, and the side faces of the shock-absorbing cylinders 5 are provided with light-reflecting warning coatings.
The connecting plate 2 is provided with an energy discharging plate 7 in the middle.
The energy discharging plate 7 is an arc-shaped plate which is integrally manufactured with the connecting plate 2.
The bottom of the upright post 1 is provided with a base 8.
The upper side of the beam 3 is provided with an anti-dazzle plate 9, and one side of the road of the beam 3 is provided with a reflective guide sign.
The shock-absorbing cylinder 5 is composed of a surface layer 10, a bottom layer 11 and a filler cavity 12, a columnar energy-absorbing material 13 which is axially arranged along the connecting rod 4 is filled in the filler cavity 12, and the surface layer 10 and the bottom layer 11 are made of rubber.
The energy-absorbing material 13 is a foam column with nylon cloth wrapped on the surface.
The utility model discloses when using: a highway anti-collision warning guardrail mainly comprises upright posts, connecting plates, cross beams, connecting rods and shock-absorbing cylinders, wherein the bottoms of the upright posts are provided with bases, the integral stability of the upright posts is improved through the bases, one sides of the upright posts, which face a highway, are fixedly connected with one ends of the connecting plates, the connecting plates are arranged on two sides of the upright posts when the upright posts are arranged in the middle of the highway, the other ends of the connecting plates are connected with the cross beams, so that the cross beams are arranged on one sides of the upright posts to avoid collision and directly impact the upright posts, the middle parts of the connecting plates are provided with energy discharging plates, the energy discharging plates deform to discharge collision energy when collision occurs, the injury loss to vehicle personnel is reduced, the energy discharging plates are arc-shaped plates integrally formed with the connecting plates, the energy discharging effect of the energy discharging plates is improved, the two cross beams are arranged on the same, the height of the anti-collision guardrail is greatly improved, the protection performance of the guardrail is improved, a rotary drum is installed on a connecting rod through a bearing and can effectively rotate, a shock-absorbing drum is sleeved outside the rotary drum and fixed on the rotary drum to rotate along with the rotary drum, impact injury is relieved during collision, a light-reflecting warning coating is arranged on the side surface of the shock-absorbing drum, the warning effect at night is improved, the shock-absorbing drum is composed of a surface layer, a bottom layer and a filling cavity, a columnar energy-absorbing material axially installed along the connecting rod is filled in the filling cavity, the surface layer and the bottom layer are made of rubber, the rubber surface layer and the bottom layer protect the energy-absorbing material and vehicles, the energy-absorbing material is a foam column with nylon cloth wrapped on the surface, the energy-absorbing material is crushed and deformed to absorb energy during collision, the nylon effect is that the environment is polluted after the foam column is crushed, an anti-glare plate, one side of the road of the beam is provided with a reflective guide sign, so that the guide effect is improved.
Generally, the utility model has the advantages of installation convenient to use is swift, improves buffer stop's height greatly, improves the crashproof warning effect and the collision of guardrail and unloads ability, effectively reduces the loss after the vehicle collision, and convenient and fast is maintained in the maintenance, has high use value.
Claims (7)
1. The utility model provides a highway anticollision warning guardrail, includes stand, connecting plate, crossbeam, connecting rod and damper cylinder, its characterized in that: the upright post is fixedly connected with one end of a connecting plate towards one side of a road, the other end of the connecting plate is connected with the cross beam, at least two cross beams are arranged on the same section, the connecting rod vertically penetrates through the cross beam, a rotary drum is installed on the connecting rod through a bearing, a shock absorption drum is sleeved on the outer side of the rotary drum, and a light-reflecting warning coating is arranged on the side surface of the shock absorption drum.
2. A road crash warning guardrail as claimed in claim 1, wherein: the connecting plate is provided with an energy discharging plate in the middle.
3. A road crash warning guardrail as claimed in claim 2, wherein: the energy unloading plate is a W-shaped plate or an arc-shaped plate which is integrally made with the connecting plate.
4. A road crash warning guardrail as claimed in claim 1, wherein: the bottom of the upright post is provided with a base.
5. A road crash warning guardrail as claimed in claim 1, wherein: the anti-dazzle board is installed on the upper side of the crossbeam, and a reflective guide sign is arranged on one side of the crossbeam on the road.
6. A road crash warning guardrail as claimed in claim 1, wherein: the shock-absorbing cylinder is composed of a surface layer, a bottom layer and a filler cavity, wherein the filler cavity is filled with columnar energy-absorbing materials axially arranged along the connecting rod, and the surface layer and the bottom layer are made of rubber.
7. A road crash warning guardrail as claimed in claim 6, wherein: the energy-absorbing material is a foam column with the surface wrapped with nylon cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641609.8U CN212103800U (en) | 2020-04-25 | 2020-04-25 | Road anti-collision warning guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641609.8U CN212103800U (en) | 2020-04-25 | 2020-04-25 | Road anti-collision warning guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212103800U true CN212103800U (en) | 2020-12-08 |
Family
ID=73612307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020641609.8U Expired - Fee Related CN212103800U (en) | 2020-04-25 | 2020-04-25 | Road anti-collision warning guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212103800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211160A (en) * | 2023-09-15 | 2023-12-12 | 元泰(山东)检测鉴定有限公司 | Road and bridge safety barrier based on intelligent management |
-
2020
- 2020-04-25 CN CN202020641609.8U patent/CN212103800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117211160A (en) * | 2023-09-15 | 2023-12-12 | 元泰(山东)检测鉴定有限公司 | Road and bridge safety barrier based on intelligent management |
| CN117211160B (en) * | 2023-09-15 | 2024-02-13 | 元泰(山东)检测鉴定有限公司 | Road and bridge safety barrier based on intelligent management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |