CN215977017U

CN215977017U - Two-way anticollision barrier of highway

Info

Publication number: CN215977017U
Application number: CN202122125759.0U
Authority: CN
Inventors: 邓长国
Original assignee: Anhui Siteng Construction Engineering Co ltd
Current assignee: Anhui Siteng Construction Engineering Co ltd
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-03-08
Anticipated expiration: 2031-09-05

Abstract

The invention relates to the technical field of traffic safety, and discloses a bidirectional anti-collision guardrail for a road, which comprises an upright post base, wherein the top of the upright post base is fixedly connected with a first fixed upright post, the top of the upright post base is movably connected with a first movable upright post, the upright post base is fixedly connected with a movable rod, the top of the movable upright post is fixedly connected with a first baffle, the right side of the first baffle is fixedly connected with a first spring piece, the right side of the first spring piece is fixedly connected with a second baffle, and the right side of the second baffle is provided with a sliding groove. This two-way anticollision barrier of highway, the spring leaf of being connected through first baffle and second baffle plays first layer buffering effect, and the friction disc of being connected through second baffle and third baffle plays second floor buffering effect, and after the buffering through first layer and second floor, the vehicle can reduce the loss that the impact force can greatly reduced to anticollision barrier brought because of the traffic accident vehicle hits to the vehicle when colliding to anticollision barrier through changing the physique.

Description

Two-way anticollision barrier of highway

Technical Field

The invention relates to the technical field of traffic safety, in particular to a bidirectional anti-collision guardrail for a road.

Background

The anticollision barrier mainly used mill, workshop and warehouse equipment and the protection occasion of facility, steel system commonly used makes, and the used raw materials of surface treatment of outdoor anticollision barrier are waterproof material, and it is pleasing to the eye to make the anticollision barrier appearance, and difficult rustting, and the anticollision barrier that appears on the market at present mostly does not have fine buffer nature, and in case the traffic accident vehicle appears and hits the harm that the guardrail caused to the vehicle very serious.

The anticollision barrier that appears in the existing market all is made with steel basically, make through fixed connection modes such as welding, and do not have any buffering setting basically between the barrier, only play an effect of keeping apart and blockking, just so caused in case the traffic accident appears, the vehicle hits and leads to the fact serious damage to the vehicle easily to the barrier, and because all be fixed connection between the barrier so caused not have a good buffer process to the vehicle, the injury that the traffic accident appears to the human body is just bigger.

Therefore, we propose a bidirectional crash barrier for roads to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bidirectional anti-collision guardrail for the road, which has the advantages of good buffering performance and reduction of vehicle damage, and solves the problem that the vehicle is seriously damaged after the vehicle collides with the anti-collision guardrail in a traffic accident.

(II) technical scheme

In order to achieve the purpose of reducing the damage degree of the vehicle after the vehicle collides with the anti-collision guardrail in the traffic accident, the invention provides the following technical scheme: a bidirectional anti-collision guardrail for a road comprises an upright post base, wherein the top of the upright post base is fixedly connected with a first fixed upright post, the top of the upright post base is movably connected with a first movable upright post, the upright post base is fixedly connected with a movable rod, the top of the movable upright post is fixedly connected with a first baffle plate, the right side of the first baffle plate is fixedly connected with a first spring leaf, the right side of the first spring piece is fixedly connected with a second baffle plate, the right side of the second baffle plate is provided with a sliding groove, a friction plate is movably connected inside the sliding groove, a second upright post is fixedly connected at the center of the friction plate, the bottom of the second upright post is fixedly connected with a baffle plate, the right side of the second baffle plate is fixedly connected with a third baffle plate, the right side of the third baffle is fixedly connected with a second spring piece, the right side of the second spring piece is fixedly connected with a fourth baffle, and the bottom of the fourth baffle is fixedly connected with a second fixed upright post.

Preferably, the inner side of the friction plate is uniformly distributed with convex small holes, and the friction force generated by the friction plate in the sliding groove can be larger through the convex small holes, so that a better buffering effect is achieved.

Preferably, the outer parcel of first baffle has a layer rubber layer, and this rubber layer can prevent the friction that mutual friction between the iron sheet of car iron sheet and anticollision barrier brought from generating heat the unexpected harm of the second kind of that catches fire.

Preferably, swing joint has the bearing in the middle of the separation blade, can let the friction disc better extrude to both sides through the drive of bearing to can make the friction disc can be in the sliding tray better production frictional force, make the buffering effect better.

Preferably, the first spring piece and the second spring piece are the same in size, so that the production cost can be reduced, and the installation can be more convenient.

Preferably, the first baffle is the same with fourth baffle size, can make the impact that the vehicle received when the vehicle bumps into anticollision barrier reduce to minimum, and can also reduce the production degree of difficulty like this.

Preferably, the first fixed stand column and the second fixed stand column are the same in size, so that the installation is more convenient and the production cost is greatly reduced.

(III) advantageous effects

Compared with the prior art, the invention provides a bidirectional anti-collision guardrail for a road, which has the following beneficial effects:

1. this two-way anticollision barrier of highway has one deck rubber through the outer parcel of first baffle, can reduce the vehicle because of the traffic accident hits the friction that produces behind the anticollision barrier, and because the friction of iron sheet and iron sheet can also reduce because of the friction generates heat and produces the conflagration possibility, can be when the vehicle hits the anticollision barrier very fast to the impact force of inclining greatly reduced vehicle and anticollision barrier on one side through stand base fixed connection's movable rod.

2. This two-way anticollision barrier of highway, the spring leaf of being connected through first baffle and second baffle plays first layer buffering effect, and the friction disc of being connected through second baffle and third baffle plays second floor buffering effect, and after the buffering through first layer and second floor, the vehicle can reduce the loss that the impact force can greatly reduced to anticollision barrier brought because of the traffic accident vehicle hits to the vehicle when colliding to anticollision barrier through changing the physique.

Drawings

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

FIG. 2 is a schematic view of the structure of the sliding slot of the present invention;

fig. 3 is a schematic view of the structure of the column base of the present invention.

In the figure: 1. a column base; 2. a first stationary column; 3. a movable upright post; 4. a first baffle plate; 5. a second baffle; 6. a third baffle plate; 7. a fourth baffle; 8. a second upright post; 9. a second stationary mast; 10. a friction plate; 11. a baffle plate; 12. a sliding groove; 13. a movable rod; 14. a first spring plate; 15. a second spring plate.

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.

Referring to fig. 1-3, a bidirectional anti-collision guardrail for a road comprises an upright column base 1, a first fixed upright column 2 fixedly connected to the top of the upright column base 1, a movable upright column 3 movably connected to the top of the upright column base 1, a movable rod 13 fixedly connected to the upright column base 1, a first baffle 4 fixedly connected to the top of the movable upright column 3, a rubber layer wrapped on the outer layer of the first baffle 4 and capable of preventing a second accidental damage of friction heating and ignition caused by mutual friction between an automobile iron sheet and an iron sheet of the anti-collision guardrail, a first spring sheet 14 fixedly connected to the right side of the first baffle 4, a second baffle 5 fixedly connected to the right side of the first spring sheet 14, a sliding groove 12 formed on the right side of the second baffle 5, a friction sheet 10 movably connected to the inside of the sliding groove 12, and small holes uniformly distributed on the inner side of the friction sheet 10, wherein the friction force generated by the friction sheet 10 in the sliding groove 12 can be larger through the small holes, thereby having better buffering effect, the central position of the friction plate 10 is fixedly connected with the second upright post 8, the bottom of the second upright post 8 is fixedly connected with the baffle plate 11, the middle of the baffle plate 11 is movably connected with the bearing, the friction plate 10 can be better extruded towards two sides through the driving of the bearing, thereby the friction plate 10 can better generate friction force in the sliding groove 12, the buffering effect is better, the right side of the second baffle plate 5 is fixedly connected with the third baffle plate 6, the right side of the third baffle plate 6 is fixedly connected with the second spring leaf 15, the first spring leaf 14 and the second spring leaf 15 have the same size, thereby the production cost can be reduced, and the installation is more convenient, the right side of the second spring leaf 15 is fixedly connected with the fourth baffle plate 7, the first baffle plate 4 and the fourth baffle plate 7 have the same size, when the vehicle collides with the anti-collision guardrail, the impact force of the vehicle can be reduced to the minimum, and like this can also reduce the production degree of difficulty, fourth baffle 7 bottom fixedly connected with second stationary mast 9, first stationary mast 2 is the same with second stationary mast 9 size for the installation is more convenient, manufacturing cost greatly reduced.

The working principle is as follows: the vehicle obtains certain cushioning effect through the rubber layer of first baffle 4 parcel earlier when colliding to anticollision barrier, simultaneously movable upright 3 can be leaned on through movable rod 13 after receiving the impact, first baffle 4 extrudees through first spring leaf 14 and second baffle 5 mutually under movable upright 3's drive, form the second floor buffer layer, after the cushion effect through the second floor buffer layer, friction disc 10 can carry out extrusion friction through sliding tray 12 in second baffle 5 and the third baffle 6, form the third layer buffer layer, form the fourth layer buffer layer through second spring leaf 15 between third baffle 6 and the fourth baffle 7 and carry out final cushion effect.

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

Claims

1. The utility model provides a two-way crashproof guardrail of highway, includes stand base (1), its characterized in that: the top of the upright column base (1) is fixedly connected with a first fixed upright column (2), the top of the upright column base (1) is movably connected with a movable upright column (3), the top of the upright column base (1) is fixedly connected with a movable rod (13), the top of the movable upright column (3) is fixedly connected with a first baffle plate (4), the right side of the first baffle plate (4) is fixedly connected with a first spring plate (14), the right side of the first spring plate (14) is fixedly connected with a second baffle plate (5), the right side of the second baffle plate (5) is provided with a sliding groove (12), a friction plate (10) is movably connected in the sliding groove (12), the central position of the friction plate (10) is fixedly connected with a second upright column (8), the bottom of the second upright column (8) is fixedly connected with a separation plate (11), and the right side of the second baffle plate (5) is fixedly connected with a third baffle plate (6), the right side of the third baffle (6) is fixedly connected with a second spring piece (15), the right side of the second spring piece (15) is fixedly connected with a fourth baffle (7), and the bottom of the fourth baffle (7) is fixedly connected with a second fixed upright post (9).

2. A bidirectional crash barrier for roads according to claim 1, wherein: the inner side of the friction plate (10) is uniformly distributed with convex small holes.

3. A bidirectional crash barrier for roads according to claim 1, wherein: the outer layer of the first baffle (4) is wrapped with a layer of rubber.

4. A bidirectional crash barrier for roads according to claim 1, wherein: the middle of the baffle plate (11) is movably connected with a bearing.

5. A bidirectional crash barrier for roads according to claim 1, wherein: the first spring piece (14) and the second spring piece (15) are the same in size.

6. A bidirectional crash barrier for roads according to claim 1, wherein: the first baffle (4) and the fourth baffle (7) are the same in size.

7. A bidirectional crash barrier for roads according to claim 1, wherein: the first fixed upright post (2) and the second fixed upright post (9) have the same size.