CN213142877U - A crashproof formula guardrail structure for town road - Google Patents
A crashproof formula guardrail structure for town road Download PDFInfo
- Publication number
- CN213142877U CN213142877U CN202021252517.7U CN202021252517U CN213142877U CN 213142877 U CN213142877 U CN 213142877U CN 202021252517 U CN202021252517 U CN 202021252517U CN 213142877 U CN213142877 U CN 213142877U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- main part
- roller
- rotates
- guardrail main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a road anticollision barrier technical field specifically is an anticollision formula guardrail structure for town road, one side equidistant of guardrail main part is fixed with three guardrail supports, and the opposite side of guardrail main part sets up two sections parallel guardrail guide rails of each other, one side of guardrail main part is located one end position department and rotates and be connected with front end splicing mechanism, and the opposite side of guardrail main part is located other end position department and rotates and be connected with rear end splicing mechanism. The utility model relates to a novelty, the structure is ingenious, can play fine anticollision effect, uses buffer gear, can absorb the impact force that the head-on collision produced between vehicle and the guardrail in a large number, and cylinder mechanism can guide the vehicle, shifts into the parallel power of each other with the head-on impact force between vehicle and the guardrail, reduces the injury that leads to the fact driver and crew in the car, and the both ends of guardrail all are provided with concatenation mechanism, conveniently installs at crooked road, improves the practicality of product.
Description
Technical Field
The utility model relates to a road anticollision barrier technical field specifically is an anticollision formula guardrail structure for town road.
Background
Road anti-collision guardrail means the guardrail of edge installation at the road, prevent that the interior vehicle of road from rushing out the road and causing the accident, and can prevent that personnel or animal from getting into the road and influencing the vehicle current, however, current road anti-collision guardrail exists the poor problem of buffering effect, the casualty rate improves greatly when leading to the vehicle to take place the accident, produce serious influence to driver and crew safety, current road anti-collision guardrail installation is comparatively loaded down with trivial details simultaneously, especially at crooked road installation difficulty bigger, influence the efficiency of construction. Accordingly, those skilled in the art have provided a crash barrier structure for a town road to solve the problems set forth in the background art as described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticollision formula guardrail structure for town road to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an anticollision formula guardrail structure for town road, includes the guardrail main part, one side of guardrail main part is equidistant to be fixed with three guardrail supports, and the opposite side of guardrail main part sets up two sections guardrail guide rails that are parallel to each other, one side of guardrail main part is located one end position department and rotates and be connected with front end splicing mechanism, and the opposite side of guardrail main part is located other end position department and rotates and be connected with rear end splicing mechanism, front end splicing mechanism and rear end splicing mechanism's structure is the same, one side position department symmetry that the guardrail main part is located two sections guardrail guide rails is provided with two cylinder devices.
As a further aspect of the present invention: the front end splicing mechanism comprises a rotating pin which is rotatably connected to one end of the guardrail main body, a connecting plate is fixed to one side of the rotating pin, and six mounting screw holes which are distributed in a rectangular shape are uniformly formed in the surface of the connecting plate.
As a further aspect of the present invention: the roller device comprises two mutually parallel roller fixing frames positioned on one side of the guardrail body, two roller rotating shafts are symmetrically fixed at two ends of each roller fixing frame, two roller rotating shafts are connected with a middle roller in a rotating mode in the middle of each roller rotating shaft, an upper roller and an lower roller are connected to the upper ends of the two roller rotating shafts in a rotating mode, the lower ends of the roller rotating shafts are connected with a lower roller and two buffer connecting rods in a rotating mode in the position, located at two ends, of the outer side of each roller fixing frame, of each roller fixing frame are connected with a sliding rotating pin in a rotating mode, and the sliding rotating pin is connected with the guardrail body through a sliding connection mode.
As a further aspect of the present invention: buffer gear includes that the symmetry sets up two spouts in guardrail guide rail top, two the inside one end of spout all is connected with buffer spring, the one end of upper segment cylinder is connected with the sliding block, the inside of sliding block is changeed the round pin with the slip and is rotated mutually and be connected.
As a further aspect of the present invention: the middle section roller, the upper section roller and the lower section roller are all made of rubber components, and the thicknesses of the middle section roller, the upper section roller and the lower section roller are all 8 cm.
As a further aspect of the present invention: the guardrail main part adopts the component of carbon steel material, and the surface of guardrail main part is paintd.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the structure is ingenious, can play fine anticollision effect, uses buffer gear, can absorb the impact force that the head-on collision produced between vehicle and the guardrail in a large number, and cylinder mechanism can guide the vehicle, shifts into the parallel power of each other with the head-on impact force between vehicle and the guardrail, reduces the injury that leads to the fact driver and crew in the car, and the both ends of guardrail all are provided with concatenation mechanism, conveniently installs at crooked road, improves the practicality of product.
Drawings
FIG. 1 is a schematic structural view of a crash barrier structure for a town road;
FIG. 2 is an enlarged schematic view of a crash barrier construction for a town road at A in FIG. 1;
fig. 3 is a schematic structural view of a buffering mechanism in a crash barrier structure for a town road.
In the figure: 1. a guardrail body; 2. a guardrail support; 3. a roller fixing frame; 4. a middle section roller; 5. an upper section roller; 6. a lower drum; 7. a drum shaft; 8. a buffer connecting rod; 9. a guardrail guide rail; 10. a connecting plate; 11. rotating the pin; 12. mounting a screw hole; 13. sliding the rotating pin; 14. a slider; 15. a buffer spring; 16. a chute.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model provides an embodiment, an anticollision formula guardrail structure for town road, including guardrail main part 1, one side of guardrail main part 1 is equidistant to be fixed with three guardrail supports 2, and guardrail main part 1's opposite side sets up two sections guardrail guide rails 9 that are parallel to each other, one side of guardrail main part 1 is located one end position department and rotates and be connected with front end splicing mechanism, and guardrail main part 1's opposite side is located other end position department and rotates and be connected with rear end splicing mechanism, front end splicing mechanism is the same with rear end splicing mechanism's structure, guardrail main part 1 is located one side position department symmetry of two sections guardrail guide rails 9 and is provided with two cylinder devices.
In fig. 2: the front end splicing mechanism comprises a rotating pin 11 which is rotatably connected to one end of the guardrail main body 1, a connecting plate 10 is fixed on one side of the rotating pin 11, six mounting screw holes 12 which are distributed in a rectangular shape are uniformly formed in the surface of the connecting plate 10, the rotating pin 11 is arranged, mounting on a curved road is facilitated, and construction efficiency is improved.
In fig. 3: the roller device comprises two roller fixing frames 3 which are parallel to each other and positioned on one side of a guardrail main body 1, two roller rotating shafts 7 are symmetrically fixed at two ends of the two roller fixing frames 3, the middle sections of the two roller rotating shafts 7 are respectively and rotatably connected with a middle section roller 4, the upper ends of the two roller rotating shafts 7 are respectively and rotatably connected with an upper section roller 5, the lower ends of the two roller rotating shafts 7 are respectively and rotatably connected with a lower section roller 6, two buffer connecting rods 8 are respectively and rotatably connected at two end positions of the outer sides of the two roller fixing frames 3, the other ends of the two buffer connecting rods 8 are respectively and rotatably connected with sliding rotating pins 13, the two sliding rotating pins 13 are slidably connected with the guardrail main body 1 through buffer mechanisms, the middle section roller 4, the upper section roller 5 and the lower section roller 6 rotate under the friction force of a vehicle, the vehicle can be guided along the direction parallel to the guardrail, most of the force vertical, reduce the front impact to guardrail and vehicle, and can prevent to break away guardrail main part 1 and lead to the vehicle to roll off the road, have great rotational resistance between middle section cylinder 4, upper segment cylinder 5 and lower section cylinder 6 and the cylinder pivot 7, can stop under the effect of resistance after the direction that vehicle and guardrail are parallel is gone a period to guarantee vehicle driver and crew's life safety, reduced the casualty rate of road accident.
In fig. 3: buffer gear sets up two spouts 16 in guardrail guide rail 9 top including the symmetry, the inside one end of two spouts 16 all is connected with buffer spring 15, the one end of upper segment cylinder 5 is connected with sliding block 14, sliding block 14's inside and slip commentaries on classics round pin 13 rotate mutually to be connected, when the vehicle bumps into the guardrail, the impact force makes two cylinder pivot 7 drive two cylinder mount 3 and extrudees two buffering connecting rods 8, two buffering connecting rods 8 promote sliding block 14 through slip commentaries on classics round pin 13 and remove and compress buffer spring 15, buffer spring 15 can absorb a large amount of impact forces.
In fig. 2: middle section cylinder 4, upper segment cylinder 5 and hypomere cylinder 6 all adopt the component of rubber material, and thickness is 8 centimetres, and the component of rubber material can assist and absorb partly impact force, can guarantee simultaneously that self is difficult to be hit bad, improves product life.
In fig. 1: guardrail main part 1 adopts the component of carbon steel material, and the surface of guardrail main part 1 is paintd, and carbon steel intensity is high, can bear great impact force, ensures driver and crew's safety in the vehicle.
The utility model discloses a theory of operation is: firstly, three guardrail supports 2 are installed inside a road surface, then the guardrail supports are spliced and installed with other guardrails through a front end splicing mechanism and a rear end splicing mechanism, the installation is convenient, the operation is simple, the splicing mechanism is provided with a rotating pin, the installation on a curved road is convenient, when a vehicle collides against the guardrails, impact force enables two roller rotating shafts 7 to drive two roller fixing frames 3 to extrude two buffer connecting rods 8, the two buffer connecting rods 8 push sliding blocks 14 to move through sliding rotating pins 13 and compress buffer springs 15, the buffer springs 15 can absorb a large amount of impact force, meanwhile, due to the action of the friction force, the middle section roller 4, the upper section roller 5 and the lower section roller 6 rotate under the friction force of the vehicle, the vehicle can be guided along the direction parallel to the guardrails, most of the force vertical to the direction of the guardrails can be transferred to the force parallel to the direction of the guardrails, and the, and can prevent to break away from guardrail main part 1 and lead to the vehicle to roll out of the road, have great rotational resistance between middle section cylinder 4, upper segment cylinder 5 and lower segment cylinder 6 and cylinder pivot 7, can stop under the effect of resistance after the direction that the vehicle is parallel with the guardrail is gone for a period of time to guarantee vehicle driver and crew's life safety, reduce the casualty rate of road accident.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an anticollision formula guardrail structure for town road, includes guardrail main part (1), its characterized in that, one side of guardrail main part (1) is equidistant to be fixed with three guardrail supports (2), and the opposite side of guardrail main part (1) sets up two sections guardrail guide rails (9) that are parallel to each other, one side of guardrail main part (1) is located one end position department and rotates and be connected with front end splicing mechanism, and the opposite side of guardrail main part (1) is located other end position department and rotates and be connected with rear end splicing mechanism, front end splicing mechanism is the same with rear end splicing mechanism's structure, one side position department symmetry that guardrail main part (1) is located two sections guardrail guide rails (9) is provided with two cylinder devices.
2. The anti-collision guardrail structure for the municipal road according to claim 1, characterized in that the front end splicing mechanism comprises a rotating pin (11) rotatably connected to one end of the guardrail main body (1), a connecting plate (10) is fixed to one side of the rotating pin (11), and six mounting screw holes (12) are uniformly formed in the surface of the connecting plate (10) and distributed in a rectangular shape.
3. A crash barrier structure for municipal roads according to claim 1, the roller device comprises two parallel roller fixing frames (3) positioned on one side of a guardrail main body (1), two roller rotating shafts (7) are symmetrically fixed at two ends of the two roller fixing frames (3), the middle sections of the two roller rotating shafts (7) are rotatably connected with a middle section roller (4), and the upper end of two cylinder pivot (7) all rotates and is connected with upper segment cylinder (5), two the lower extreme of cylinder pivot (7) all rotates and is connected with hypomere cylinder (6), two the outside of cylinder mount (3) is located the equal symmetry of both ends position department and rotates and is connected with two buffering connecting rods (8), two the other end of buffering connecting rod (8) all rotates and is connected with slip commentaries on classics round pin (13), two slip commentaries on classics round pin (13) are through sliding connection between buffer gear and guardrail main part (1).
4. The anti-collision guardrail structure for the municipal road according to claim 3, wherein the buffer mechanism comprises two sliding grooves (16) symmetrically arranged above the guardrail guide rail (9), one ends of the insides of the two sliding grooves (16) are connected with buffer springs (15), one end of the inside of the upper section roller (5) is connected with a sliding block (14), and the inside of the sliding block (14) is rotatably connected with the sliding rotating pin (13).
5. The crash barrier structure for town roads as recited in claim 4, wherein the middle roller (4), the upper roller (5) and the lower roller (6) are all made of rubber material and have a thickness of 8 cm.
6. The anti-collision guardrail structure for the municipal road according to claim 1, characterized in that the guardrail body (1) is made of carbon steel, and paint is coated on the surface of the guardrail body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252517.7U CN213142877U (en) | 2020-07-01 | 2020-07-01 | A crashproof formula guardrail structure for town road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252517.7U CN213142877U (en) | 2020-07-01 | 2020-07-01 | A crashproof formula guardrail structure for town road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213142877U true CN213142877U (en) | 2021-05-07 |
Family
ID=75728918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252517.7U Active CN213142877U (en) | 2020-07-01 | 2020-07-01 | A crashproof formula guardrail structure for town road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213142877U (en) |
-
2020
- 2020-07-01 CN CN202021252517.7U patent/CN213142877U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109208503B (en) | Road and bridge security protection device | |
| CN211368375U (en) | Anti-collision device for highway bridge | |
| CN215366979U (en) | Highway anticollision barrier | |
| CN213142877U (en) | A crashproof formula guardrail structure for town road | |
| CN110093885A (en) | A kind of urban road energy conversion shock buffer system | |
| CN111424588B (en) | Rail guard with energy-absorbing device is used for alleviating road surface collision | |
| CN114481916B (en) | Buffer structure of mountain area highway bend anticollision barrier | |
| CN215793786U (en) | Vehicle collision energy-absorbing device for urban rail transit | |
| CN214993071U (en) | Municipal administration is anticollision barrier for bridge | |
| CN111501546B (en) | Road bridge is with collision shock attenuation guardrail | |
| CN211166776U (en) | Bumper support reinforcing device | |
| CN114109086A (en) | Bus shelter with protective structure | |
| CN213142789U (en) | Flexible anti-collision measure | |
| CN114457725A (en) | Intelligent anti-smashing barrier gate with anti-collision function | |
| CN220598283U (en) | Safe type separates decelerator | |
| CN220579886U (en) | Temporary guardrail reinforcing device for reconstruction and expansion of expressway | |
| CN219825026U (en) | Traffic transportation buffer stop | |
| CN215629602U (en) | Intelligent barrier gate with anti-collision structure | |
| CN218373546U (en) | Corrugated beam plate for highway guardrail | |
| CN216139957U (en) | Automobile bumper supporting structure | |
| CN219342951U (en) | Anticollision formula barrier gate | |
| CN217203761U (en) | Anti-collision device for road traffic engineering | |
| CN220746686U (en) | Highway anticollision fence convenient to change | |
| CN219972988U (en) | Road bridge vehicle upper portion striking protector | |
| CN220166773U (en) | Highway buffer stop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |