CN214423258U - Novel steel guardrail - Google Patents

Abstract

The utility model discloses a novel steel guardrail, including square tube stand, it has first block of preventing and the second prevents the block to manage fixed mounting respectively on the stand, and first block of preventing and the second prevent on the block common fixed mounting have two novel crossbeams, is provided with the set-square between two novel crossbeams, and the welding of both ends has the connecting piece about the set-square. The utility model effectively protects the large-scale vehicle by increasing the height of the upper cross beam of the guardrail, reduces the height of the lower cross beam of the guardrail, protects the small-scale passenger car, reduces the stumbling resistance of the vehicle in the collision process as much as possible, effectively prevents the vehicle from drilling downwards, has beautiful appearance, improves the overall landscape effect of the guardrail and provides a good visual effect for drivers and passengers; through setting up the set-square to absorb the light beam of passing vehicle in the state at night, through set up the refraction board that has the refraction effect in set-square opening one side, play the light beam refraction effect, with the warning effect of reminding driver's guardrail position.

Description

Novel steel guardrail

Technical Field

The utility model relates to a traffic safety facility technical field especially relates to a novel steel guardrail.

Background

Along with the rapid development of economy in China, the construction of highways is also leaped, most of the conventional highway guardrails are semi-rigid guardrails, the semi-rigid guardrails basically mainly adopt corrugated beam guardrails, the structural form is single, and the conventional corrugated beam guardrails are easy to generate stumbling resistance after vehicles (particularly small vehicles) collide, and the vehicles and passengers are greatly damaged by the stumbling resistance.

After a vehicle (particularly a large vehicle) collides, the guardrail deformation value of the existing corrugated beam is large, secondary damage is easy to occur, and even the existing corrugated beam possibly crosses the guardrail; in addition, the traditional road guardrail mostly adopts a fixed connection structure, so that the operation is difficult for the installation work of the guardrail, and meanwhile, when the guardrail is in collision contact, the guardrail is easy to fall and damage due to the lack of counter measures; in addition, the existing road guardrail is mostly made of steel, has a strong protection effect, but is difficult to provide clear position pointing for a driver under the condition of unclear vision at night, so that the driver is difficult to grasp the edge position of the road, and the road guardrail is extremely easy to collide and contact.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art is difficult to provide convenient safety barrier for the road, and the novel steel guardrail that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel steel guardrail, includes square tubular column, fixed mounting has the first stop block of preventing and the second prevents the stop block on square tubular column respectively, and the first stop block of preventing prevents with the second on common fixed mounting have two novel crossbeams, two novel level is provided with the set-square between the crossbeam, and the upper and lower both ends of set-square all weld the connecting piece, two the locking hole corresponding with the connecting piece has all been seted up in the novel crossbeam, and the cover is equipped with the locking bolt that is arranged in the locking hole in the connecting piece, be provided with the refractometer board perpendicularly in the set-square, and all weld in the upper and lower both ends of refractometer has spacing spring, spacing spring goes up the welding has spacing bolt, and all sets up the spacing hole that the slip cap established spacing bolt in the inner wall of the upper and lower ends of set-square.

Preferably, the upper ends of the square tube stand column and the first block are respectively provided with a first round hole and a first butt hole which correspond to each other, and the upper ends of the square tube stand column and the second block are respectively provided with a second round hole and a first limiting hole which correspond to each other.

Preferably, a vertical hole corresponding to the first butt hole is formed in the novel cross beam, and a transverse hole corresponding to the second limiting hole is formed in the novel cross beam.

Preferably, the first block and the second block are fixedly connected with a first connecting plate and a second connecting plate respectively, and a beam hole position corresponding to the first connecting plate and the second connecting plate is arranged in the novel beam.

Preferably, the first block lower extreme bending of preventing is formed with the upper shed chamber, and the second block lower extreme bending of preventing is formed with the lower shed chamber, the second prevents that block upper end an organic whole is connected with the limiting plate that offsets with the laminating of square pipe stand.

Preferably, the set square side is open, and the refraction plate is located in the set square open side.

Preferably, the longitudinal section of the novel cross beam is of an M-shaped structure, a U-shaped groove is formed in the top of the novel cross beam, the vertical hole and the transverse hole are respectively formed in the left side wall and the right side wall of the novel cross beam, and the hole position of the cross beam is formed in the bottom surface of the U-shaped groove.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a promote guardrail entablature height, carry out effectual protection to oversize vehicle, reduce guardrail bottom end rail height, protect minibus to reduce stumbling of vehicle in the collision process as far as and hinder, and the effectual vehicle that prevents drills down, the appearance is pleasing to the eye, promotes the whole view effect of guardrail, gives a good visual effect of driver and crew, saves the cost, energy saving and emission reduction.

2. The utility model discloses obtuse angle open-ended set-square is established into to fixed cover in two novel crossbeams to absorb the light beam of passing vehicle in the state at night, the rethread utilizes spacing spring and spacing bolt to set up the refraction board that has the refraction effect in set-square opening one side, in order to play the light beam refraction effect, provides obvious guardrail warning effect for the driver.

In summary, the utility model can effectively protect the large vehicle by increasing the height of the upper cross beam of the guardrail, reduce the height of the lower cross beam of the guardrail, protect the small passenger car, reduce the stumbling resistance of the vehicle in the collision process as much as possible, effectively prevent the vehicle from drilling downwards, have beautiful appearance, improve the overall landscape effect of the guardrail and provide good visual effect for drivers and passengers; through setting up the set-square to absorb the light beam of passing vehicle in the state at night, through set up the refraction board that has the refraction effect in set-square opening one side, in order to play the light beam refraction effect, with the warning effect of reminding driver's guardrail position.

Drawings

Fig. 1 is a schematic structural view of a novel steel guardrail provided by the utility model;

fig. 2 is a front view of a novel steel guardrail provided by the utility model;

FIG. 3 is an enlarged schematic view of a part A of the novel steel guardrail provided by the utility model;

FIG. 4 is a schematic view of a connection structure of a triangle and a refraction plate of a novel steel guardrail provided by the utility model;

fig. 5 is a schematic view of a first anti-blocking block structure of the novel steel guardrail provided by the invention;

fig. 6 is a schematic view of a second anti-blocking block structure of the novel steel guardrail provided by the invention;

fig. 7 is the utility model provides a novel crossbeam structure section schematic diagram of novel steel guardrail.

In the figure: the square tube type locking device comprises a square tube upright post 1, a first round hole 1-1, a second round hole 1-2, a first resistance block 2, a first connection hole 2-1, a second connection hole 2-2, a first connection plate 2-3, an upper opening cavity 2-4, a resistance block 3 second, a first limit hole 3-1, a second limit hole 3-2, a second connection plate 3-3, a lower opening cavity 3-4, a limit plate 3-5, a novel cross beam 4-1, a vertical hole 4-2, a cross beam hole 4-3, a triangle plate 5, a connecting piece 6, a locking hole 7, a locking bolt 8, a refraction plate 9, a limit spring 10, a limit bolt 11 and a limit hole 12.

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.

Referring to fig. 1-7, a novel steel guardrail comprises a square tube upright 1, a first anti-blocking block 2 and a second anti-blocking block 3 are fixedly installed on the square tube upright 1 respectively, and two novel cross beams 4 are fixedly installed on the first anti-blocking block 2 and the second anti-blocking block 3 together, the novel cross beams 4 can be conveniently disassembled and assembled on the square tube upright 1 through the first anti-blocking block 2 and the second anti-blocking block 3, a triangular plate 5 is horizontally arranged between the two novel cross beams 4, the triangular plate 5 has a light absorption function and can absorb vehicle light and refract the light beam due to an opening inclination angle, connecting pieces 6 are welded at the upper end and the lower end of the triangular plate 5, locking holes 7 corresponding to the connecting pieces 6 are formed in the two novel cross beams 4, locking bolts 8 positioned in the locking holes 7 are sleeved in the connecting pieces 6, and a refraction plate 9 is vertically arranged in the triangular plate 5, under the refraction effect of refraction board 9, can provide clear and definite guardrail position to the driver to remind the driver to dodge, and all weld in refraction board 9 upper and lower both ends has spacing spring 10, and the welding has spacing bolt 11 on the spacing spring 10, and all sets up the spacing hole 12 that sliding sleeve established spacing bolt 11 in the inner wall of the upper and lower end of set-square 5, can carry out convenient dismouting to worn-out fur 9 in set-square 5 under the tension effect of spacing spring 10.

The upper ends of the square tube upright post 1 and the first anti-blocking block 2 are respectively provided with a corresponding first round hole 1-1 and a corresponding first butt hole 2-1, and the upper ends of the square tube upright post 1 and the second anti-blocking block 3 are respectively provided with a corresponding second round hole 1-2 and a corresponding first limiting hole 3-1.

It should be noted that, 4.8-grade hexagon bolts are used in the corresponding hole-shaped structures for connection, a gasket is arranged at the head part of the bolt, and an anti-theft nut is arranged at the tail part of the bolt, so as to ensure the connection reliability and the anti-theft performance.

A vertical hole 4-1 corresponding to the first butt hole 2-1 is formed in the novel cross beam 4, a transverse hole 4-2 corresponding to the second limiting hole 3-2 is formed in the novel cross beam 4, and further, the vertical hole 4-1 and the transverse hole 4-2 are connected with each other through 8.8-level half-round head bolts, and the vertical hole 4-1 is arranged on one side of the driving direction, so that the novel steel guardrail is installed.

The first anti-blocking block 2 and the second anti-blocking block 3 are respectively and fixedly connected with a first connecting plate 2-3 and a second connecting plate 3-3, and a beam hole position 4-3 corresponding to the first connecting plate 2-3 and the second connecting plate 3-3 is arranged in the novel beam 4.

The lower end of the first anti-blocking block 2 is bent to form an upper open cavity 2-4, the lower end of the second anti-blocking block 3 is bent to form a lower open cavity 3-4, the upper end of the second anti-blocking block 3 is integrally connected with a limiting plate 3-5 which is abutted to the square pipe stand column 1 in a fit mode, and 8.8-grade half-round head bolts are used for achieving connection with the cross beam hole positions 4-3 to enable the square pipe stand column 1 to be completely attached to the upper end of the square pipe stand column 1 in a fit mode, so that the upper end of the square pipe stand column 1 is locked and fixed.

Referring to the attached figure 7 in the specification specifically, the longitudinal section of the novel cross beam 4 is of an M-shaped structure, a U-shaped groove is formed in the top of the novel cross beam, the vertical holes 4-1 and the transverse holes 4-2 are respectively located on the left side wall and the right side wall of the novel cross beam 4, and the cross beam hole sites 4-3 are located on the bottom surface of the U-shaped groove.

Further, the two cross surfaces can increase the contact area with the vehicle, and form a better wrapping property with the vehicle in the collision process, so that the novel cross beam 4 can reduce the effect of impact force by increasing the contact stress area, the vertical edges increase the overall rigidity of the cross beam, the novel cross beam 4 has higher-level stress action, and the compression resistance of the novel cross beam 4 is improved.

The triangular plate 5 is opened at one side and the refraction plate 9 is positioned in the opened side of the triangular plate 5 to refract the light beam in the triangular plate 5 again, thereby providing a clear light indication effect for the driver.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A novel steel guardrail comprises a square tube stand column (1) and is characterized in that a first anti-blocking block (2) and a second anti-blocking block (3) are respectively and fixedly installed on the square tube stand column (1), two novel cross beams (4) are jointly and fixedly installed on the first anti-blocking block (2) and the second anti-blocking block (3), a triangular plate (5) is horizontally arranged between the two novel cross beams (4), connecting pieces (6) are welded at the upper end and the lower end of the triangular plate (5), locking holes (7) corresponding to the connecting pieces (6) are formed in the two novel cross beams (4), locking bolts (8) located in the locking holes (7) are sleeved in the connecting pieces (6), a refraction plate (9) is vertically arranged in the triangular plate (5), limiting springs (10) are welded in the upper end and the lower end of the refraction plate (9), and limiting bolts (11) are welded on the limiting springs (10), and the inner walls of the upper end and the lower end of the triangle (5) are provided with limit holes (12) which are sleeved with limit bolts (11) in a sliding manner.

2. The novel steel guardrail of claim 1, wherein the upper ends of the square tube upright post (1) and the first anti-blocking block (2) are respectively provided with a corresponding first round hole (1-1) and a corresponding first butt hole (2-1), and the upper ends of the square tube upright post (1) and the second anti-blocking block (3) are respectively provided with a corresponding second round hole (1-2) and a corresponding first limiting hole (3-1).

3. The novel steel guardrail of claim 2, characterized in that the novel cross beam (4) is provided with a vertical hole (4-1) corresponding to the first butt hole (2-1), and the novel cross beam (4) is provided with a transverse hole (4-2) corresponding to the second limiting hole (3-2).

4. The novel steel fence as claimed in claim 3, wherein the first block (2) and the second block (3) are fixedly connected with a first connecting plate (2-3) and a second connecting plate (3-3), respectively, and the novel cross beam (4) is provided with a cross beam hole site (4-3) corresponding to the first connecting plate (2-3) and the second connecting plate (3-3).

5. The novel steel guardrail according to claim 4, characterized in that the lower end of the first block (2) is bent to form an upper open cavity (2-4), the lower end of the second block (3) is bent to form a lower open cavity (3-4), and the upper end of the second block (3) is integrally connected with a limiting plate (3-5) which is abutted to the square tube column (1).

6. The novel steel guardrail of claim 4 is characterized in that the longitudinal section of the novel cross beam (4) is of an M-shaped structure, a U-shaped groove is formed in the top of the novel cross beam (4), the vertical holes (4-1) and the transverse holes (4-2) are respectively formed in the left side wall and the right side wall of the novel cross beam (4), and the cross beam hole sites (4-3) are formed in the bottom surface of the U-shaped groove.

7. A new steel guard rail according to claim 1, characterized in that the triangle (5) side is open and the refraction plate (9) is located in the triangle (5) open side.

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