CN211547341U

CN211547341U - Bridge safety protection rail

Info

Publication number: CN211547341U
Application number: CN201922313653.6U
Authority: CN
Inventors: 林令慧; 杨旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-22
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a bridge safety protection rail, including the guard plate, guard plate bottom fixed mounting has three groups to support the base, and the multiunit mounting groove has been seted up to guard plate both sides surface symmetry, and mounting groove fixed mounting has articulated barrel, and articulated barrel rotates installs the buffer block, and articulated barrel inner wall fixed mounting has multiunit installation piece, and the equal fixed mounting of multiunit installation piece has the multiunit spring, the spring outside and buffer block fixed mounting, and buffer block lateral wall demountable installation has the rubber pad, and guard plate both sides fixed mounting has the instruction arrow point, and guard plate both sides movable mounting has the dolly. The utility model discloses a spring outside and buffer block fixed mounting, the dolly can contact with the buffer block earlier when hitting the guard plate, can absorb the impact force that produces in the twinkling of an eye through the compression of spring and protect the dolly, hits the back dolly and sails away from the scene, and buffer block automatic re-setting can continue to realize protect function.

Description

Bridge safety protection rail

Technical Field

The utility model relates to a bridge safety protection technical field specifically is a bridge safety protection rail.

Background

Present bridge railing is the guardrail that sets up on the bridge, its purpose is in order to prevent that the vehicle out of control from crossing outside the bridge, have the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building, different guardrail protective effect are different, traditional bridge railing, it is safe in the aspect of dealing with protection such as non-motor vehicle or pedestrian, but when facing the oversize vehicle such as motor vehicle, when the vehicle takes place accidental collision with the bridge, it should cross the guardrail for speed too fast or because of the great direct bridge that breaks of vehicle quality always to appear, and the condition that makes the vehicle fall under the bridge takes place, make driver's life can not obtain the guarantee, and traditional bridge railing is for guaranteeing safety, adopt the style of style design more, adopt thickening more in the aspect of dealing with the oversize motor vehicle and add thick guardrail, in order to realize safer purpose.

A bridge safety protection rail of prior patent (publication No. CN207672425U), including the rail body, one side of rail body is equipped with the guardrail post, and the equal threaded connection of lower extreme has a fixed block on guardrail post one side, the other end fixedly connected with spring of fixed block, the other end fixedly connected with connecting rod of spring, and the inside parcel of spring has the telescopic link, and the both ends of telescopic link are fixed connection respectively on fixed block and connecting rod, the utility model discloses the beneficial effect who reaches is: through cylinder and spring and telescopic link design for bridge guardrail when dealing with the unexpected collision of large-scale motor vehicle, through the rotation of spring shock attenuation and cylinder, the huge effort that should the collision of large-scale motor vehicle produce has effectively been solved, and make the vehicle can not directly overturn the guardrail because of the speed is too fast and fall into the problem under the bridge, and effectively solved under the condition that does not change the quality of guardrail, make the crashproof intensity greatly increased of bridge, and the threaded connection design between individual connecting piece, make each part of guardrail can dismantle.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the device buffer device easily causes paint damage of the trolley, and traffic jam is easily caused by small damage. This application has the rubber pad through buffer block lateral wall demountable installation, can cause the damage to dolly car lacquer when the dolly slightly hits the buffer block, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge safety protection rail has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge safety protection rail, including the guard plate, guard plate bottom fixed mounting has three groups to support the base, the multiunit mounting groove has been seted up to guard plate bilateral surface symmetry, mounting groove fixed mounting has articulated barrel, articulated barrel rotates installs the buffer block, articulated barrel inner wall fixed mounting has multiunit installation piece, the equal fixed mounting of multiunit installation piece has the multiunit spring, the spring outside and buffer block fixed mounting, buffer block lateral wall demountable installation has the rubber pad, guard plate both sides fixed mounting has the instruction arrow point, guard plate both sides movable mounting has the dolly.

As a preferred embodiment of the present invention, the top view of the buffer block is a right trapezoid.

As an embodiment of the present invention, the buffer blocks are divided into two rows and the buffer blocks are transversely distributed.

As a preferred embodiment of the present invention, the cross-sectional area of the bottom of the buffer block is smaller than the cross-sectional area of the mounting groove.

As a preferred embodiment of the present invention, the buffer block compression direction is consistent with the direction of the indication arrow.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spring outside and buffer block fixed mounting, the dolly can contact with the buffer block earlier when hitting the guard plate, can absorb the impact force that produces in the twinkling of an eye through the compression of spring and protect the dolly, hits the back dolly and sails away from the scene, and buffer block automatic re-setting can continue to realize protect function.

2. The utility model discloses a buffer block lateral wall demountable installation has the rubber pad, can cause the damage to dolly car lacquer when the dolly slightly hits the buffer block, waits to insurance company come the scene to confirm that the claim can influence the traffic smoothness nature, through setting up rubber pad protection dolly car lacquer, can dredge the traffic fast.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a top view of a bridge safety fence according to the present invention;

figure 2 is the utility model relates to a front view of bridge safety protection rail.

In the figure: the car 1, 2 instruction arrows, 3 guard plates, 4 mounting grooves, 5 installation blocks, 6 springs, 7 buffer blocks, 8 articulated barrels, 9 support bases and 10 rubber pads.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a bridge safety protection rail, including

guard plate

3, 3 bottom fixed mounting of guard plate have three groups of support bases 9, multiunit mounting groove 4 has been seted up to 3 bilateral surface symmetries of guard plate, 4 fixed mounting in mounting groove have articulated barrel 8, articulated barrel 8 rotates and installs

buffer block

7, 8 inner wall fixed mounting of articulated barrel have multiunit installation piece 5, the equal fixed mounting of multiunit installation piece 5 has multiunit spring 6, 6 outside and 7 fixed mounting of buffer block of spring, 7 lateral walls demountable installation of buffer block has

rubber pad

10, 3 both sides fixed mounting of guard plate has

instruction arrow point

2, 3 both sides movable mounting of guard plate has dolly 1.

In the embodiment, as shown in fig. 1 and 2, the outer side of the spring 6 is fixedly installed with the buffer block 7, the trolley 1 is firstly contacted with the buffer block 7 when hitting the protection plate 3, the instantaneously generated impact force can be absorbed through the compression of the spring 6 to protect the trolley 1, the trolley 1 is driven away from the site after hitting, the buffer block 7 automatically resets, and the protection function can be continuously realized.

Wherein, the plan view of the buffer block 7 is a right trapezoid.

Wherein, the buffer blocks 7 are divided into two rows, and the buffer blocks 7 are transversely distributed.

As shown in the figures 1 and 2, the rubber pads 10 are detachably mounted on the outer side walls of the buffer blocks 7, when the trolley 1 slightly hits the buffer blocks 7, damage to the car paint of the trolley 1 can be caused, when insurance companies come to confirm claims on site, the traffic smoothness can be affected, the rubber pads 10 are arranged to protect the car paint of the trolley 1, and traffic can be dredged quickly.

Wherein, the cross-sectional area of the bottom of the buffer block 7 is smaller than that of the mounting groove 4.

Wherein the compression direction of the buffer block 7 is consistent with the direction of the indication arrow 2.

The working principle is as follows: when a bridge safety protection rail is used, through 6 outsides of spring and 7 fixed mounting of buffer block, dolly 1 can contact with buffer block 7 earlier when hitting guard plate 3, can absorb the impact force that produces in the twinkling of an eye through the compression of spring 6 and protect dolly 1, it drives away from the scene to hit back dolly 1, buffer block 7 automatic re-setting, can continue to realize protect function, can cause the damage to 1 car lacquer of dolly when dolly 1 slightly hits buffer block 7, wait to come the scene to confirm to claim and can influence the traffic smoothness nature to insurance company, through setting up 1 car lacquer of rubber pad 10 protection dolly, can dredge the traffic fast.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 bridge safety protection rail, includes guard plate (3), its characterized in that: guard plate (3) bottom fixed mounting has three support base (9) of group, multiunit mounting groove (4) have been seted up to guard plate (3) both sides surface symmetry, mounting groove (4) fixed mounting has articulated barrel (8), articulated barrel (8) rotate and install buffer block (7), articulated barrel (8) inner wall fixed mounting has multiunit installation piece (5), the equal fixed mounting of multiunit installation piece (5) has multiunit spring (6), spring (6) outside and buffer block (7) fixed mounting, buffer block (7) lateral wall demountable installation has rubber pad (10), guard plate (3) both sides fixed mounting has instruction arrow point (2), guard plate (3) both sides movable mounting has dolly (1).

2. A bridge safety containment rail according to claim 1, wherein: the top view of the buffer block (7) is a right trapezoid.

3. A bridge safety containment rail according to claim 2, wherein: the buffer blocks (7) are divided into two rows, and the buffer blocks (7) are transversely distributed.

4. A bridge safety containment rail according to claim 3, wherein: the cross sectional area of the bottom of the buffer block (7) is smaller than that of the mounting groove (4).

5. A bridge safety containment rail according to claim 1, wherein: the compression direction of the buffer block (7) is consistent with the direction of the indication arrow (2).