CN211665639U - Anti-collision safety guardrail for road traffic - Google Patents

Abstract

The utility model belongs to the technical field of the road traffic technique and specifically relates to a crashproof safety barrier is used in road traffic, include: the base, the guardrail body, the mounting panel, fixing bolt, the fixed block, the buffer beam, the striking plate, the slide bar, slider one, connecting block one, powerful spring one, bolt hole two, the connecting rod, the bracing piece, connecting block two, bolt hole three, the dead lever, the telescopic link, powerful spring two, a groove, slider two, the both ends fixedly connected with mounting panel of base, the mounting panel passes through fixing bolt fixed connection, the welding of the one end upper end of base has the guardrail body, both ends welding has the fixed block about one side of guardrail body, the other end and the buffer beam fixed connection of fixed block, the other end and the striking plate fixed connection of buffer beam, be equipped with the bracing piece between the two buffer beams, one side intermediate position of bracing piece is equipped with the dead lever.

Description

Anti-collision safety guardrail for road traffic

Technical Field

The utility model relates to a road traffic technical field, more specifically say, relate to a crashproof safety barrier for road traffic.

Background

The roads are the infrastructures for various trackless vehicles and pedestrians to pass in terms of meaning, and are divided into roads, urban roads, country roads, factory roads, forestry roads, examination roads, competition roads, automobile test roads, workshop channels, school roads and the like according to the use characteristics of the roads.

The phenomenon society develops at a high speed, vehicles are more and more, the phenomenon that the vehicles hit a guardrail is more and more, the guardrail for road traffic generally does not have the function of collision prevention, and the phenomenon that the vehicles hit the guardrail on the road generally causes the damage of the vehicles and the death of people.

SUMMERY OF THE UTILITY MODEL

Problem (A)

In order to solve the technical problem, the utility model provides a relate to a crashproof safety barrier for road traffic to solve current rail guard for road traffic and generally not have the function of anticollision, the vehicle generally causes the problem of car destruction people's death to hit the guardrail of road.

(II) technical scheme

In order to achieve the above object, the present invention provides: an anti-collision safety barrier for road traffic, comprising: the guardrail comprises a base, a guardrail body, a mounting plate, a fixing bolt, a fixing block, a buffer rod, an impact plate, a slide rod, a first slide block, a first connecting block, a first strong spring, a first bolt hole, a second bolt hole, a connecting rod, a supporting rod, a second connecting block, a third bolt hole, a fixing rod, a telescopic rod, a second strong spring, a groove and a second slide block, and is characterized in that the two ends of the base are fixedly connected with the mounting plate, the mounting plate is fixedly connected with the fixing bolt, the guardrail body is welded at the upper end of one end of the base, the fixing block is welded at the upper end and the lower end of one side of the guardrail body, the other end of the fixing block is fixedly connected with the buffer rod, the other end of the buffer rod is fixedly connected with the impact plate, the supporting, the inside of fixed block is equipped with the slide bar, the surface of slide bar is equipped with slider one, slider one passes through a bolt hole with connecting block one and rotates the connection, bolt hole two on the connecting block one rotates with connecting rod one end to be connected, the other end of connecting rod and the connecting block two-way bolt hole three rotation connection of passing on the bracing piece, the one end and the telescopic link fixed connection of slide bar, be equipped with powerful spring two between two telescopic links.

Preferably, the lower end of the buffer rod is provided with a groove, and a second sliding block is arranged in the groove and fixedly connected with the support rod.

Preferably, the telescopic rod is vertically arranged between the fixed blocks.

Preferably, the connecting rod can rotate at the connection position of the bolt hole II and the bolt hole III.

Preferably, the buffer rod is horizontally disposed.

(III) advantageous effects

The utility model solves the problems that the prior protective guard for road traffic generally has no anti-collision function and the vehicle generally causes the vehicle to be damaged and the people to be killed when the vehicle hits the road; secondly, the buffer rod and the telescopic rod can play a role in buffering the impact force of the collision, so that the collision force is reduced, the safety of personnel in the vehicle is better protected, and the damage degree of the vehicle is reduced; moreover, the mounting plates at the two ends of the base are reinforced through the fixing bolts, so that the mounting plates are more stable in the process of being impacted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of a portion a of the structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: the guardrail comprises a base 1, a guardrail body 2, a mounting plate 3, a fixing bolt 4, a fixing block 5, a buffer rod 6, an impact plate 7, a sliding rod 8, a first sliding block 9, a first connecting block 10, a first strong spring 11, a first bolt hole 12, a second bolt hole 13, a connecting rod 14, a supporting rod 15, a second connecting block 16, a third bolt hole 17, a fixing rod 18, an expansion link 19, a second strong spring 20, a groove 21 and a second sliding block.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-2;

this embodiment provides a crashproof safety barrier for road traffic, includes: the guardrail comprises a base 1, a guardrail body 2, a mounting plate 3, a fixing bolt 4, a fixing block 5, a buffer rod 6, an impact plate 7, a slide rod 8, a first slide block 9, a first connecting block 10, a first strong spring 11, a first bolt hole 12, a second bolt hole 13, a connecting rod 14, a supporting rod 15, a second connecting block 16, a third bolt hole 17, a fixing rod 18, a telescopic rod 19, a second strong spring 20, a groove 21 and a second slide block 22, and is characterized in that the mounting plate 3 is fixedly connected with two ends of the base 1, the mounting plate 3 is fixedly connected with the fixing bolt 4, the guardrail body 2 is welded at the upper end of one end of the base 1, the fixing block 5 is welded at the upper end and the lower end of one side of the guardrail body 2, the other end of the fixing block 5 is fixedly connected with the buffer rod 6, the other end of the buffer rod, the other side of the fixing rod 18 is fixedly connected with the impact plate 7, a sliding rod 8 is arranged inside the fixing rod 18, a first sliding block 9 is arranged on the surface of the sliding rod 8, the first sliding block is rotatably connected with a first connecting block 10 through a first bolt hole 12, a second bolt hole 13 in the first connecting block 10 is rotatably connected with one end of a connecting rod 14, the other end of the connecting rod 14 is rotatably connected with a second connecting block 16 on the supporting rod 15 through a third bolt hole 17, one end of the first sliding block is fixedly connected with a telescopic rod 19, and a second strong spring 20 is arranged between the two.

Wherein, the lower extreme of buffer beam 6 is equipped with recess 21, is equipped with two and slider two and bracing piece 15 fixed connection in the recess 21, makes it make bracing piece 15 can slide between two buffer beams 6 through extrusion dead lever 18 to it draws high to drive connecting rod 14 with telescopic link 19 to receive striking back striking plate 7.

The telescopic rod 19 is vertically arranged between the fixed blocks 5 and is pulled up through the slide rod 8 and the second slide block 22 in the fixed blocks 5, so that the buffer force is generated in the vertical direction, and the impact force generated during impact is reduced.

Wherein, connecting rod 14 can take place to rotate at the junction of bolt hole two 13 and bolt hole three 17, can make bracing piece 15 slide through compressing dead lever 18 after the striking block 7 receives the striking, then promotes connecting rod 14 and rotates through bolt hole two 13 and bolt hole three 17 to draw up telescopic link 19.

Wherein, buffer beam 6 is the level setting, receives to have a buffer power through striking board 7 after the striking on the horizontal plane, has reduced the impact when striking.

The working principle is as follows: the device is fixed to the road both sides in the use, fix through fixing bolt 4, then when the vehicle strikes on the striking plate 7, dead lever 18 is also compressed thereupon when the striking plate 7 passes through compression buffer rod 6, dead lever 18 promotes bracing piece 15 and slides to the striking direction at the in-process of compression, thereby it rotates to drive connecting rod 14 to take place in bolt hole two 13 and bolt hole three 17 department, and then pull up telescopic link 19, thereby produced the cushion effect on horizontal direction and vertical direction, thereby the impact force that produces when having reduced the vehicle striking, personnel's safety in the car has been protected and the damage degree of vehicle has been reduced.

Claims (5)

1. An anti-collision safety barrier for road traffic, comprising: the guardrail comprises a base (1), a guardrail body (2), a mounting plate (3), a fixing bolt (4), a fixing block (5), a buffer rod (6), a striking plate (7), a sliding rod (8), a first slider (9), a first connecting block (10), a first strong spring (11), a first bolt hole (12), a second bolt hole (13), a connecting rod (14), a supporting rod (15), a second connecting block (16), a third bolt hole (17), a fixing rod (18), a telescopic rod (19), a second strong spring (20), a groove (21) and a second slider (22), and is characterized in that the mounting plate (3) is fixedly connected with the two ends of the base (1), the mounting plate (3) is fixedly connected with the fixing bolt (4), the guardrail body (2) is welded at the upper end of one end of the base (1), and the fixing block (5) is welded at the upper end, the other end and the buffer beam (6) fixed connection of fixed block (5), the other end and striking plate (7) fixed connection of buffer beam (6), be equipped with bracing piece (15) between two buffer beam (6), one side intermediate position of bracing piece (15) is equipped with dead lever (18), the opposite side and striking plate (7) fixed connection of dead lever (18), the inside of dead lever (18) is equipped with slide bar (8), the surface of slide bar (8) is equipped with slider one (9), slider one (9) is connected through bolt hole one (12) rotation with connecting block one (10), bolt hole two (13) on connecting block one (10) is connected with connecting rod (14) one end rotation, the other end of connecting rod (14) and connecting block two (16) on bracing piece (15) are connected through bolt hole three (17) rotation, one end of the first sliding block (9) is fixedly connected with the telescopic rods (19), and a strong spring II (20) is arranged between the two telescopic rods (19).

2. The road traffic anticollision safety barrier according to claim 1, characterized in that the lower end of the buffer rod (6) is provided with a groove (21), a second slider (22) is arranged in the groove (21), and the second slider (22) is fixedly connected with the support rod (15).

3. A crash barrier for road traffic purposes according to claim 1, characterised in that said telescopic rods (19) are vertically arranged between the fixed blocks (5).

4. A road traffic crash barrier according to claim 1 wherein the connecting rod (14) is rotatable at the junction of bolt hole two (13) and bolt hole three (17).

5. A road traffic crash barrier according to claim 1, wherein said bumper beam (6) is horizontally disposed.

Images