CN213389702U

CN213389702U - Public road bridge roof beam buffer stop

Info

Publication number: CN213389702U
Application number: CN202021423906.1U
Authority: CN
Inventors: 杜艳; 胡丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-06-08
Anticipated expiration: 2030-07-20

Abstract

The utility model relates to a public road bridge roof beam buffer stop, including T type support column, horizontal pole, buffering subassembly, bed plate and arc, T type support column one side both ends are equipped with the buffering subassembly, the buffering subassembly includes bed slot, first buffer spring, limiting plate and bumping post, bed slot welded fastening is in on the T type support column, lie in on the bed slot the welding is fixed with a plurality of in the activity inslot first buffer spring, welded fastening has between the buffering capital end the bed plate, keep away from on the bed plate buffering post one side welded fastening has the arc. Has the advantages that: t type support column and horizontal pole are used for the fixed stay, and the guardrail is firm safe, and the arc protects the vehicle that hits, and the preliminary buffering energy-absorbing is realized to dead lever and second buffer spring, and first buffer spring cushions the energy-absorbing to whole arc and bed plate, and the buffering is dissolved, reduces the injury that the impact drove, installs simple structure, and performance is strong.

Description

Public road bridge roof beam buffer stop

Technical Field

The utility model relates to a relevant technical field of highway building particularly, relates to a public road bridge roof beam buffer stop.

Background

With the development of social economy and the improvement of living standard of people, most of vehicles for people to go out select automobiles, but with the increasing number of automobiles, the traffic hidden troubles are continuously improved, and roads are areas with more traffic accidents, so that the anti-collision device for the highway and the bridge is very important, but most of the existing anti-collision devices for the highway and the bridge have weak anti-collision capability and are easy to damage.

The road and bridge anti-collision device has the advantages that traffic accidents happen on road and bridge sections, once the traffic accidents happen on the bridge, vehicles can easily collide against bridge guardrails, the existing anti-collision guardrail is unstable in structure, buffering energy absorption in the vehicle collision process cannot be achieved, the collision force of the vehicles is buffered, municipal losses are reduced, meanwhile, the safety of people in the vehicles is protected, the vehicles easily collide the guardrails, more dangers are caused, and the road and bridge anti-collision device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam buffer stop to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a highway bridge anti-collision device comprises T-shaped supporting columns, cross rods, a buffer component, a base plate and an arc-shaped plate, a plurality of cross bars are uniformly welded and fixed among the T-shaped support columns, the two ends of one side of each T-shaped support column are provided with the buffer components, the buffer component comprises a base groove, a first buffer spring, a limiting plate and a buffer column, the base groove is welded and fixed on the T-shaped support column, a movable groove is arranged on one side of the top end of the base groove, a plurality of first buffer springs are fixedly welded in the movable groove on the base groove, the limiting plate matched with the movable groove is welded and fixed between the top ends of the first buffer springs, limiting plate opposite side welded fastening have the buffering post, welded fastening has between the buffering post top the bed plate, keep away from on the bed plate buffering post one side welded fastening have the arc.

Furthermore, an inclined supporting rod is fixedly welded on one side, far away from the arc-shaped plate, of the T-shaped supporting column.

Furthermore, keep away from on the bed plate one side welded fastening of bed slot has the second buffer spring, just second buffer spring top welded fastening is in arc bottom center department.

Furthermore, the base plate is provided with fixing rods which are welded and fixed on two sides of the second buffer spring, and the other ends of the fixing rods are welded and fixed at two ends of the bottom of the arc-shaped plate.

Furthermore, LED illuminating lamps are fixedly installed at two ends of the top end of the T-shaped supporting column through screws.

Furthermore, yellow warning bands or blue warning bands are painted on the cross rod and the arc-shaped plates.

Compared with the prior art, the utility model discloses following beneficial effect has: t type support column and horizontal pole are used for the fixed stay, make whole bridge railing firm safety, vehicle through the arc in to the collision is protected, realize preliminary buffering energy-absorbing through dead lever and second buffer spring, first buffer spring through among the buffering subassembly cushions the energy-absorbing to whole arc and bed plate, make the vehicle cushion the impact as far as possible when taking place the striking and resolve, reduce the injury that the impact drove, whole device simple structure, high performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a road and bridge collision avoidance device according to the present invention;

FIG. 2 is a schematic side view of an arc connection structure of a road bridge anti-collision device according to the present invention;

fig. 3 is a schematic structural view of a buffer assembly of a road bridge collision avoidance device according to the present invention;

reference numerals:

1. a T-shaped support column; 11. a support bar; 12. an LED lighting lamp; 2. a cross bar; 3. a buffer assembly; 31. a base groove; 32. a first buffer spring; 33. a limiting plate; 34. a buffer column; 4. a base plate; 41. a second buffer spring; 42. fixing the rod; 5. an arc-shaped plate.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a highway bridge anti-collision device according to the present invention comprises T-shaped supporting columns 1, cross bars 2, buffer assemblies 3, base plates 4 and arc plates 5, wherein a plurality of cross bars 2 are uniformly welded and fixed between the T-shaped supporting columns 1, the buffer assemblies 3 are disposed at two ends of one side of the T-shaped supporting columns 1, each buffer assembly 3 comprises a base groove 31, first buffer springs 32, a limiting plate 33 and buffer columns 34, the base groove 31 is welded and fixed on the T-shaped supporting columns 1, a movable groove 35 is disposed at one side of the top end of the base groove 31, a plurality of first buffer springs 32 are welded and fixed in the movable groove 35 on the base groove 31, the limiting plate 33 matched with the movable groove 35 is welded and fixed between the top ends of the first buffer springs 32, the buffer columns 34 are welded and fixed on the other side of the limiting plate 33, welded fastening has between the bumping post 34 top the bed plate 4, keep away from on the bed plate 4 bumping post 34 one side welded fastening has arc 5.

And an inclined support rod 11 is welded and fixed at one side of the T-shaped support column 1, which is far away from the arc-shaped plate 5, so that the T-shaped support column 1 is more stable and firm.

A second buffer spring 41 is fixedly welded on one side of the base plate 4, which is far away from the base groove 31, the top end of the second buffer spring 41 is fixedly welded at the center of the bottom end of the arc-shaped plate 5, and the second buffer spring 41 at the bottom of the arc-shaped plate 5 buffers and absorbs impact force.

Wherein, be located on the bed plate 4 the equal welded fastening in second buffer spring 41 both sides has dead lever 42, the other end welded fastening of dead lever 42 is in 5 bottom both ends departments of arc, make arc 5 with it is more stable between the bed plate 4.

And the two ends of the top end of the T-shaped support column 1 are fixedly provided with LED illuminating lamps 12 through screws, so that illumination is provided at night.

Wherein, horizontal pole 2 with all scribble the brush on the arc 5 and have yellow warning area or be blue warning area, striking warning driver, increase factor of safety.

Principle of operation

Through the above technical scheme of the utility model, a public road bridge roof beam buffer stop is used for the fixed stay through T type support column 1 and horizontal pole 2 in the use, bridge railing is firm safe, the vehicle of hitting through arc 5 protects, realize preliminary buffering energy-absorbing through dead lever 42 and second buffer spring 41, first buffer spring 32 through in buffering subassembly 3 cushions the energy-absorbing to whole arc 5 and bed plate 4, make the vehicle cushion the solution with the impact as far as possible when taking place the striking, reduce the injury that the impact drove, whole device simple structure, high performance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a highway bridge buffer stop, including T type support column (1), horizontal pole (2), buffering subassembly (3), bed plate (4) and arc (5), its characterized in that, even welded fastening has a plurality of between T type support column (1) horizontal pole (2), T type support column (1) one side both ends are equipped with buffering subassembly (3), buffering subassembly (3) are including base groove (31), first buffer spring (32), limiting plate (33) and buffer column (34), base groove (31) welded fastening is in on T type support column (1), activity groove (35) have been seted up to base groove (31) top one side, be located on base groove (31) activity groove (35) internal welded fastening has a plurality of first buffer spring (32), welded fastening has with limiting plate (33) that activity groove (35) are identical to match between first buffer spring (32) the top, limiting plate (33) opposite side welded fastening has buffer post (34), welded fastening has between buffer post (34) top bed plate (4), keep away from on bed plate (4) buffer post (34) one side welded fastening has arc (5).

2. The anti-collision device for the road bridge according to claim 1, wherein an inclined support rod (11) is welded and fixed on one side of the T-shaped support column (1) far away from the arc-shaped plate (5).

3. The anti-collision device for the road bridge according to claim 1, wherein a second buffer spring (41) is welded and fixed on one side of the base plate (4) far away from the base groove (31), and the top end of the second buffer spring (41) is welded and fixed at the center of the bottom end of the arc-shaped plate (5).

4. The anti-collision device for the road and bridge according to claim 3, wherein fixing rods (42) are welded and fixed on the base plate (4) on two sides of the second buffer spring (41), and the other ends of the fixing rods (42) are welded and fixed at two ends of the bottom of the arc-shaped plate (5).

5. The anti-collision device for the road bridge according to claim 1, wherein the two ends of the top end of the T-shaped supporting column (1) are fixedly provided with LED illuminating lamps (12) through screws.

6. A road and bridge anticollision device according to claim 1, characterized in that the cross bar (2) and the arc plate (5) are painted with yellow warning tape or blue warning tape.