CN217870190U

CN217870190U - Combined upright post for highway guardrail

Info

Publication number: CN217870190U
Application number: CN202221947137.4U
Authority: CN
Inventors: 桑小龙; 桑卫星; 项新月
Original assignee: Anhui Authoritative Construction Engineering Co ltd
Current assignee: Anhui Authoritative Construction Engineering Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-22
Anticipated expiration: 2032-07-27

Abstract

The utility model belongs to the technical field of the guardrail, especially, be a modular stand for highway guardrail, which comprises a column, the inboard fixedly connected with coupling spring of stand, the one end fixedly connected with slider of stand is kept away from to the coupling spring, the outside sliding connection of slider has the gag lever post, the outside of slider is rotated and is connected with the scissors pole, the one end rotation that the slider was kept away from to the scissors pole is connected with the slide bar, the outside sliding connection of slide bar has even board, the outside welding of even board has the guardrail, coupling spring's one end fixedly connected with damping spring is kept away from to the slider, the outside of even board is provided with the energy-absorbing post. This modular stand for highway guardrail has promoted the protection effect to the vehicle through setting up solar panel, warning light, coupling spring, slider, gag lever post, scissors pole, slide bar, even board, guardrail, damping spring, energy-absorbing post, reduces the damage degree of automobile body, the indirect reduction on-vehicle personnel injured degree, has promoted driving safety simultaneously.

Description

Combined upright post for highway guardrail

Technical Field

The utility model relates to a guardrail technical field specifically is a modular stand for highway guardrail.

Background

In order to prevent traffic accidents caused by the fact that vehicles running on an expressway rush out of the expressway or rush into opposite lanes of the expressway, anti-collision guardrails are usually arranged on the road sides of the expressway and on two sides of a central dividing strip, guardrail upright columns are main bearing parts of the anti-collision guardrails, and the anti-collision guardrail aims to prevent out-of-control vehicles from crossing out of the expressway.

The impact resistance effect of the existing highway guardrail is relatively limited, and meanwhile, the vehicle protection effect of the existing highway guardrail on the impact guardrail is relatively limited, so that the degree of vehicle body damage is relatively high when a vehicle impacts the guardrail.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a modular stand for highway guardrail has solved the current highway guardrail's that exists today impact effect is comparatively limited, and current highway guardrail is comparatively limited to the vehicle protection effect of hitting the guardrail simultaneously, leads to when the vehicle strikes the guardrail, the higher problem of degree of automobile body damage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a modular stand for highway guardrail, includes the stand, the top of stand is provided with solar panel, the top of stand is provided with the warning light, the inboard fixedly connected with coupling spring of stand, the one end fixedly connected with slider of stand is kept away from to coupling spring, the outside sliding connection of slider has the gag lever post, the outside of slider is rotated and is connected with the cutter arbor, the one end that the slider was kept away from to the cutter arbor is rotated and is connected with the slide bar, the outside sliding connection of slide bar has even board, the outside welding of even board has the guardrail, the one end fixedly connected with damping spring of coupling spring is kept away from to the slider, the outside of even board is provided with the energy-absorbing post.

As a preferred technical scheme of the utility model, the warning light is connected with the solar panel electricity.

As a preferred technical scheme of the utility model, coupling spring, slider all have two, two the equal fixed connection of one end of coupling spring in the inboard of stand and two coupling spring's the other end respectively with two slider fixed connection, two coupling spring symmetric distribution, two the equal sliding connection of slider is in the outside of gag lever post.

As an optimized technical scheme of the utility model, the equal fixed connection in both ends of gag lever post is in the inboard of stand.

As an optimal technical scheme of the utility model, the slide bar has two, two the equal sliding connection of slide bar is in the inboard of even board, the one end of scissors pole rotates with two slide bars respectively and is connected and the other end of scissors pole rotates with two sliders respectively and is connected.

As a preferred technical scheme of the utility model, damping spring's both ends respectively with two slider fixed connection, damping spring, two coupling spring all set up in the gag lever post outside.

As a preferred technical scheme of the utility model, the energy-absorbing post has two, two the one end of energy-absorbing post is all installed in the outside of even board and the other end of two energy-absorbing posts all through the bolt installation in the outside of stand, two energy-absorbing post symmetric distribution.

Compared with the prior art, the utility model provides a modular stand for highway guardrail possesses following beneficial effect:

the utility model provides a modular stand for highway guardrail, through setting up solar panel, the warning light, connecting spring, the slider, the gag lever post, the scissors pole, the slide bar, even board, the guardrail, damping spring, the energy-absorbing post, make when the car runs away and hits the guardrail, the energy-absorbing post can at first carry out the energy-absorbing, thereby carry out first absorption to assaulting, and when energy-absorbing post bending is destroyed, even board can be to the stand motion, even board motion drives the slide bar motion, the slide bar motion can make the scissors pole take place deformation, thereby make the slider pass through gag lever post extension damping spring, extrude connecting spring, when the slider moves a locating position, connecting spring, damping spring can carry out the absorption of second to the impact, thereby the protection effect to the vehicle has been promoted, reduce the damage degree of automobile body, indirect reduction personnel injured degree on the automobile, and solar panel, the warning light makes the driver to stand, the position of guardrail is known, driving safety has been promoted to a certain extent.

Drawings

FIG. 1 is a schematic sectional view of the partial structure of the present invention;

FIG. 2 is a three-dimensional schematic view of the local structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic view of the structure at the position B of the present invention.

In the figure: 1. a column; 2. a solar power panel; 3. a warning light; 4. a connecting spring; 5. a slider; 6. a limiting rod; 7. cutting a cutter rod; 8. a slide bar; 9. connecting plates; 10. a guardrail; 11. a damping spring; 12. an energy absorbing column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a modular stand for highway guardrail, including stand 1, the top of stand 1 is provided with solar panel 2, the top of stand 1 is provided with warning light 3, stand 1's inboard fixedly connected with coupling spring 4, the one end fixedly connected with slider 5 of stand 1 is kept away from to coupling spring 4, the outside sliding connection of slider 5 has gag lever post 6, the outside of slider 5 is rotated and is connected with scissors pole 7, the one end rotation that slider 5 was kept away from to scissors pole 7 is connected with slide bar 8, slide bar 8's outside sliding connection has even board 9, the outside welding of even board 9 has guardrail 10, the one end fixedly connected with damping spring 11 of coupling spring 4 is kept away from to slider 5, the outside of even board 9 is provided with energy-absorbing post 12.

The warning lamp 3 is electrically connected with the solar power generation panel 2, so that the solar power generation panel 2 and the warning lamp 3 can remind a driver of the positions of the upright post 1 and the guardrail 10 to a certain extent, the driving safety is improved, the number of the connecting springs 4 and the number of the slide blocks 5 are two, one ends of the two connecting springs 4 are fixedly connected to the inner side of the upright post 1, the other ends of the two connecting springs 4 are respectively and fixedly connected with the two slide blocks 5, the two connecting springs 4 are symmetrically distributed, the two slide blocks 5 are respectively and slidably connected to the outer part of the limiting rod 6, the two ends of the limiting rod 6 are respectively and fixedly connected to the inner side of the upright post 1, so that the limiting rod 6 can limit the slide blocks 5, the impact absorption effect is improved, the number of the slide rods 8 is two, the two slide rods 8 are respectively and slidably connected to the inner side of the connecting plate 9, one end of the scissors rod 7 is respectively and rotatably connected with the two slide blocks 5, the two ends of the damping spring 11 are respectively fixedly connected with the two sliding blocks 5, the damping spring 11 and the two connecting springs 4 are arranged outside the limiting rod 6, so that when the energy-absorbing column 12 is damaged, the connecting plate 9 can move towards the upright post 1, the connecting plate 9 moves to drive the sliding rod 8 to move, the shearing cutter rod 7 can be deformed by the movement of the sliding rod 8, the sliding block 5 stretches the damping spring 11 and extrudes the connecting spring 4 through the limiting rod 6, when the sliding block 5 moves to a certain position, the connecting spring 4 and the damping spring 11 can absorb impact for the second time, the protection effect on the vehicle is improved, the damage degree of the vehicle body is reduced, the injury degree of personnel on the vehicle is indirectly reduced, the number of the energy-absorbing columns 12 is two, one ends of the two energy-absorbing columns 12 are both installed outside the connecting plate 9 through bolts, and the other ends of the two energy-absorbing columns 12 are both installed outside the upright post 1 through bolts, the two energy absorption columns 12 are symmetrically distributed, so that when an automobile runs away and hits the guardrail 10, the energy absorption columns 12 can absorb energy firstly, and impact is absorbed for the first time.

The utility model discloses a theory of operation and use flow: make when the car is out of control and hits guardrail 10, energy-absorbing post 12 can at first carry out the energy-absorbing, thereby carry out first absorption to assaulting, and when energy-absorbing post 12 was destroyed, even board 9 can be to stand 1 motion, even board 9 motion drives the motion of slide bar 8, the motion of slide bar 8 can make scissors pole 7 take place deformation, thereby make slider 5 pass through 6 extension damping spring 11 of gag lever post, extrude connecting spring 4, when slider 5 moved a certain position, connecting spring 4, damping spring 11 can carry out the absorption of second to assaulting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a modular stand for highway guardrail, includes stand (1), its characterized in that: the top of stand (1) is provided with solar panel (2), the top of stand (1) is provided with warning light (3), the inboard fixedly connected with connecting spring (4) of stand (1), the one end fixedly connected with slider (5) of stand (1) are kept away from in connecting spring (4), the outside sliding connection of slider (5) has gag lever post (6), the outside of slider (5) is rotated and is connected with cutter arbor (7), the one end that cutter arbor (7) kept away from slider (5) is rotated and is connected with slide bar (8), the outside sliding connection of slide bar (8) has even board (9), the outside welding of even board (9) has guardrail (10), the one end fixedly connected with damping spring (11) of connecting spring (4) are kept away from in slider (5), the outside of even board (9) is provided with energy-absorbing column (12).

2. The column of claim 1, wherein: the warning lamp (3) is electrically connected with the solar power generation panel (2).

3. The combined post for the highway guardrail according to claim 1, wherein: connecting spring (4), slider (5) all have two, two the equal fixed connection in the inboard of stand (1) of one end of connecting spring (4) and the other end of two connecting spring (4) respectively with two slider (5) fixed connection, two connecting spring (4) symmetric distribution, two the equal sliding connection in the outside of gag lever post (6) in slider (5).

4. The combined post for the highway guardrail according to claim 1, wherein: both ends of the limiting rod (6) are fixedly connected to the inner side of the upright post (1).

5. The combined post for the highway guardrail according to claim 1, wherein: slide bar (8) have two, two equal sliding connection of slide bar (8) is in the inboard of even board (9), the one end of scissors pole (7) rotates with two slide bars (8) respectively and is connected and the other end of scissors pole (7) rotates with two sliders (5) respectively and is connected.

6. The combined post for the highway guardrail according to claim 1, wherein: the damping device is characterized in that two ends of the damping spring (11) are fixedly connected with the two sliding blocks (5) respectively, and the damping spring (11) and the two connecting springs (4) are arranged on the outer side of the limiting rod (6).

7. The column of claim 1, wherein: the energy-absorbing column is characterized in that the number of the energy-absorbing columns (12) is two, one ends of the two energy-absorbing columns (12) are mounted outside the connecting plate (9) through bolts, the other ends of the two energy-absorbing columns (12) are mounted on the outer side of the upright post (1) through bolts, and the two energy-absorbing columns (12) are symmetrically distributed.