CN215482570U

CN215482570U - Anticollision barrier of municipal administration road bridge design

Info

Publication number: CN215482570U
Application number: CN202121106034.0U
Authority: CN
Inventors: 严伟忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2022-01-11
Anticipated expiration: 2031-05-22

Abstract

The utility model belongs to the technical field of traffic safety facilities, and relates to an anti-collision guardrail designed for a municipal road bridge. Its beneficial effect is, this anticollision barrier of municipal administration road and bridge design, setting through the anticollision bucket, when the vehicle collided to the guardrail, the anticollision bucket rotated, change the strength of striking into rotatory kinetic energy, can absorb striking strength and reduce the impact, thereby effectively alleviate the consequence that the traffic accident caused, setting through the hole of moulding plastics, can realize pouring into the polyurethane of different density into in the anticollision bucket, so that realize providing the anticollision bucket of different crashproof intensity for the anticollision barrier, through the elastic rod, a spring, the setting of first arc and second arc, can realize that the vehicle hits the strength of the striking to the guardrail, so that the impact to the vehicle forms the effect of secondary buffering.

Description

Anticollision barrier of municipal administration road bridge design

Technical Field

The utility model belongs to the technical field of traffic safety facilities, and particularly relates to an anti-collision guardrail designed for a municipal road bridge.

Background

The highway bridge is always a section with multiple traffic accidents, so the anti-collision guardrail of the highway bridge is very important, nowadays, the automobile becomes a necessary travel tool for each family, but meanwhile, the automobile also brings great potential safety hazards to people in the driving process. At present, the existing road and bridge anti-collision guardrail is not easy to absorb impact force generated when an automobile is collided, cannot play a role in buffering the impact force of the automobile, and cannot customize anti-collision barrels with different anti-collision strengths according to road conditions of roads and bridges, so that the utility model provides the anti-collision guardrail designed for municipal roads and bridges.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anti-collision guardrail designed for municipal roads and bridges, which solves the technical problems that the impact force generated when an automobile is collided is not easy to absorb, the impact force of the automobile cannot be buffered, and anti-collision barrels with different anti-collision strengths cannot be customized according to road conditions of the roads and bridges.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anticollision barrier of municipal road bridge design, includes base, first bracing piece, second bracing piece and anticollision bucket, the quantity of base and anticollision bucket is a plurality of, the quantity of first bracing piece and second bracing piece is two, and is a plurality of the through-hole has all been seted up on the anticollision bucket, the bottom and the top of anticollision bucket are provided with first gasket and second gasket respectively, be provided with the telescopic link on the base, first screw thread through-hole and second screw thread through-hole have been seted up to the one end surface of telescopic link, first screw thread through-hole and second screw thread through-hole threaded connection have first threaded rod and second threaded rod respectively, third screw thread through-hole has been seted up on the base, the quantity of third screw thread through-hole is four, four equal threaded connection has the fourth threaded rod in the third screw thread through-hole, the through-hole has been seted up on the anticollision bucket.

One end of each telescopic rod respectively penetrates through the first gasket, the through hole and the second gasket, one side of one first supporting rod is provided with a first threaded rod, one end of the first threaded rod passes through one side of the first supporting rod and the first threaded through hole to be in threaded connection with one side of the other first supporting rod, one side of one second supporting rod is provided with a second threaded rod, one end of the second threaded rod passes through one side of the second supporting rod and the third threaded through hole to be in threaded connection with one side of the other second supporting rod, the anti-collision barrel is provided with injection molding holes, the number of the injection molding holes is two, a plurality of first arc plates and second arc plates are arranged in the anti-collision barrel, one side of each first arc plate is provided with an elastic rod, one end of each elastic rod is fixedly connected with the corresponding second arc plate, and the outer surfaces of the elastic rods are provided with springs.

As a further scheme of the utility model: a plurality of anti-collision barrels are provided with light reflecting strips.

As a further scheme of the utility model: and the telescopic rod is in threaded connection with a third threaded rod.

As a further scheme of the utility model: the anti-collision barrel is provided with two sealing covers, and the two sealing covers are in threaded connection with the two injection molding holes respectively.

As a further scheme of the utility model: the bottom of the base is provided with a conical fixing column.

Compared with the prior art, the utility model has the beneficial effects that:

1. this anticollision barrier of municipal administration road and bridge design, setting through the anticollision bucket, when the vehicle collided to the guardrail, the anticollision bucket rotated, change the strength of striking into rotatory kinetic energy, can absorb striking strength and reduce the impact, thereby effectively alleviate the consequence that the traffic accident caused, setting through the hole of moulding plastics, can realize pouring into the polyurethane of different density into in the anticollision bucket, so that realize providing the anticollision bucket of different crashproof intensity for the anticollision barrier, through the elastic rod, a spring, the setting of first arc and second arc, can realize that the vehicle collided the strength of the striking to the guardrail, so that the impact to the vehicle forms the effect of secondary buffering.

2. This anticollision barrier of municipal administration road and bridge design, through the setting of telescopic link, can realize the purpose of adjusting this device height to the road and bridge's of adaptation different road conditions use, through the setting of reflection of light strip, can realize warning driver's purpose at night, thereby avoid the emergence of traffic accident.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a schematic structural view of a cross-section of the crash bucket of the present invention;

FIG. 3 is a schematic view of the structure of the crash-proof barrel according to the present invention;

FIG. 4 is a schematic structural view of the telescopic rod of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 1 at A according to the present invention;

in the figure: 1. a base; 2. a telescopic rod; 3. a first support bar; 4. a first threaded rod; 5. a first gasket; 6. an anti-collision barrel; 7. a second gasket; 8. a second threaded rod; 9. a through hole; 10. a first arc-shaped plate; 11. a second arc-shaped plate; 12. an elastic rod; 13. a spring; 14. injection molding holes; 15. a sealing cover; 16. a first threaded through hole; 17. a second threaded through hole; 18. a third threaded rod; 19. a fourth threaded rod; 20. a third threaded through hole; 21. a conical fixing column; 22. a light-reflecting strip; 23. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the anti-collision device comprises a base 1, a first supporting rod 3, a second supporting rod 23 and an anti-collision barrel 6, wherein the number of the base 1 and the number of the anti-collision barrel 6 are multiple, through the arrangement of the anti-collision barrel 6, when a vehicle collides against a guardrail, the anti-collision barrel 6 rotates to convert the collision force into the rotation kinetic energy, so that the collision force can be absorbed and the impact can be reduced, thereby effectively lightening the consequences caused by traffic accidents, the number of the first supporting rod 3 and the second supporting rod 23 is two, the multiple anti-collision barrels 6 are provided with through holes 9, the bottom and the top of the anti-collision barrel 6 are respectively provided with a first gasket 5 and a second gasket 7, the base 1 is provided with a telescopic rod 2, through the arrangement of the telescopic rod 2, the purpose of adjusting the height of the device can be realized, so as to adapt to the use of road bridges under different road conditions, the outer surface of one end of the telescopic rod 2 is provided with a first thread through hole 16 and a second thread through hole 17, first screw through-hole 16 and second screw through-hole 17 threaded connection has first threaded rod 4 and second threaded rod 8 respectively, third screw through-hole 20 has been seted up on the base 1, the quantity of third screw through-hole 20 is four, four equal threaded connection has fourth threaded rod 19 in the third screw through-hole 20, through-hole 9 has been seted up on the anti-collision barrel 6.

The anti-collision barrel 6 is provided with the reflective strips 22, the purpose of warning a driver at night can be realized through the arrangement of the reflective strips 22, so that traffic accidents are avoided, one end of the telescopic rod 2 respectively penetrates through the first gasket 5, the through hole 9 and the second gasket 7, one side of one first supporting rod 3 is provided with the first threaded rod 4, one end of the first threaded rod 4 penetrates through one side of the first supporting rod 3 and the first threaded through hole 16 to be in threaded connection with one side of the other first supporting rod 3, one side of one second supporting rod 23 is provided with the second threaded rod 8, one end of the second threaded rod 8 penetrates through one side of the second supporting rod 23 and the third threaded through hole 20 to be in threaded connection with one side of the other second supporting rod 23, the anti-collision barrel 6 is provided with the injection molding hole 14, and polyurethane with different densities can be injected into the anti-collision barrel 6 through the arrangement of the injection hole 14, so as to realize providing crashproof bucket 6 of different crashproof intensity for the crashproof guardrail, the quantity of injection molding hole 14 is two, be provided with a plurality of first arcs 10 and second arcs 11 in the crashproof bucket 6, it is a plurality of one side of first arcs 10 is provided with elastic rod 12, and is a plurality of the one end of elastic rod 12 respectively with a plurality of 11 fixed connection of second arcs, it is a plurality of the surface of elastic rod 12 all is provided with spring 13, through the setting of elastic rod 12, spring 13, first arcs 10 and second arcs 11, can realize that the vehicle hits the strength of the striking to the guardrail to the impact of vehicle forms the effect of secondary buffering.

Specifically, threaded connection has third threaded rod 18 on telescopic link 2, and through the setting of third threaded rod 18, can fix after telescopic link 2 risees or reduces, the bottom of base 1 is provided with toper fixed column 21, through the setting of toper fixed column 21, can fix whole device subaerial.

Specifically, be provided with sealed lid 15 on the anti-collision barrel 6, the quantity of sealed lid 15 is two, two sealed lid 15 respectively with two 14 threaded connection of moulding plastics holes, when needing to change the crashproof intensity of anti-collision barrel, can be through opening sealed lid 15, then inject the polyurethane of different density into the hole 14 of moulding plastics to can adjust the crashproof intensity of anti-collision barrel.

The working principle of the utility model is as follows:

s1, firstly, when the anti-collision strength of the anti-collision barrel needs to be changed, the sealing cover 15 can be opened, polyurethane with different densities is injected into the injection hole 14, so that the anti-collision strength of the anti-collision barrel can be adjusted, then the first supporting rod 3, the first threaded rod 4, the telescopic rod 2, the second supporting rod 23 and the anti-collision barrel 6 are manually assembled, the device is fixed with the ground through the tapered fixing column 21, so that the whole device can be fixed at a proper position of a road bridge, then the telescopic rod 2 is manually adjusted, then the height of the telescopic rod is fixed by using the third threaded rod 18, and the proper height is suitable for road bridges with different road conditions;

s2, when the vehicle was gone at night, reflection of light strip 22 on the anti-collision barrel 6 can play the purpose of warning the driver, thereby avoid the emergence of traffic accident, when the vehicle collided to the guardrail, anti-collision barrel 6 rotated, change the strength of striking into rotatory kinetic energy, can absorb the striking strength and reduce the impact, thereby effectively alleviate the consequence that the traffic accident caused, can realize injecting the polyurethane of different density into in the anti-collision barrel 6, so that realize providing the anti-collision barrel 6 of different crashproof intensity for the anti-collision guardrail, the power of striking can extrude spring 13 and elastic rod 12, under the effort that spring 13 and elastic rod 12 kick-backed, can realize the power of the impact of vehicle to the guardrail, so that the impact to the vehicle forms the effect of secondary buffering.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an anticollision barrier of municipal administration road bridge design, includes base (1), first bracing piece (3), second bracing piece (23) and crashproof bucket (6), its characterized in that: the number of the base (1) and the anti-collision barrel (6) is multiple, the number of the first supporting rod (3) and the second supporting rod (23) is two, the anti-collision barrel (6) is provided with a through hole (9), the bottom and the top of the anti-collision barrel (6) are respectively provided with a first gasket (5) and a second gasket (7), the base (1) is provided with an expansion link (2), the outer surface of one end of the expansion link (2) is provided with a first thread through hole (16) and a second thread through hole (17), the first thread through hole (16) and the second thread through hole (17) are respectively in threaded connection with a first threaded rod (4) and a second threaded rod (8), the base (1) is provided with a third thread through hole (20), the number of the third thread through holes (20) is four, and four fourth threaded rods (19) are all in the third thread through holes (20), the anti-collision barrel (6) is provided with a through hole (9);

one end of each telescopic rod (2) penetrates through a first gasket (5), a through hole (9) and a second gasket (7) respectively, one side of one first supporting rod (3) is provided with a first threaded rod (4), one end of each first threaded rod (4) penetrates through one side of the first supporting rod (3) and a first threaded through hole (16) to be in threaded connection with one side of the other first supporting rod (3), one side of one second supporting rod (23) is provided with a second threaded rod (8), one end of each second threaded rod (8) penetrates through one side of the second supporting rod (23) and a third threaded through hole (20) to be in threaded connection with one side of the other second supporting rod (23), each anti-collision barrel (6) is provided with an injection molding hole (14), the number of the injection molding holes (14) is two, and a plurality of first arc-shaped plates (10) and second arc-shaped plates (11) are arranged in each anti-collision barrel (6), a plurality of one side of first arc (10) is provided with flexible pole (12), and is a plurality of the one end of flexible pole (12) respectively with a plurality of second arc (11) fixed connection, it is a plurality of the surface of flexible pole (12) all is provided with spring (13).

2. The crash barrier of claim 1 wherein: and a plurality of anti-collision barrels (6) are provided with light reflecting strips (22).

3. The crash barrier of claim 1 wherein: and a third threaded rod (18) is connected to the telescopic rod (2) in a threaded manner.

4. The crash barrier of claim 1 wherein: the anti-collision barrel (6) is provided with two sealing covers (15), and the two sealing covers (15) are in threaded connection with the two injection molding holes (14) respectively.

5. The crash barrier of claim 1 wherein: the bottom of the base (1) is provided with a conical fixing column (21).