CN211340571U

CN211340571U - Road guardrail with anti-collision buffer device

Info

Publication number: CN211340571U
Application number: CN201921949777.7U
Authority: CN
Inventors: 刘佳; 王珊
Original assignee: Shandong Transport Vocational College
Current assignee: Shandong Transport Vocational College
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-25
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a road guardrail with anticollision buffer, which comprises a column, flute profile crossbeam and flexible pole, both ends difference fixedly connected with dog about the flute profile crossbeam, upper and lower both ends difference fixedly connected with flute profile crossbeam between two stands, symmetrical fixedly connected with slide bar around the flute profile crossbeam is inside to be located between two dogs about, sliding connection has the slider on the slide bar, the both ends of three flexible pole are rotated respectively and are connected with the rotation seat, the upper end of top flexible pole and the lower extreme of below flexible pole rotate respectively through rotating the seat and connect on corresponding slider, symmetrical fixedly connected with fixed block respectively on the three flexible pole, it is connected with the anti-collision bucket to lie in rotating between two fixed blocks on the flexible pole, the first spring of fixedly connected with between two spacer blocks around. The utility model discloses a can cushion the impact that the guardrail received to make this impact further reduce, can reduce the harm to the impact vehicle by a wide margin, make personnel safer in the car during striking.

Description

Road guardrail with anti-collision buffer device

Technical Field

The utility model relates to a road guardrail technical field specifically is a road guardrail with anticollision buffer.

Background

The road guardrail is a very important component in the current traffic facilities, separates and guides the traffic of motor vehicles, non-motor vehicles and pedestrians, warns the vehicles and the pedestrians in shape and color, and protects the safety of the vehicles and the pedestrians. Present road guardrail is mainly made by steel, and the material is hard, often takes place the scraping with the vehicle and collides with for a short time, causes the damage to guardrail and vehicle very easily, brings the injury for the navigating mate, not only influences pleasing to the eye, and the change frequency is high moreover, and the resource-wasting in case the guardrail takes place violent striking will probably to cause fatal injury to pedestrian and vehicle with the vehicle that traveles at a high speed, consequently needs to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a road guardrail with anticollision buffer to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a road guardrail with an anti-collision buffer device comprises upright posts, a groove-shaped cross beam and flexible rods, wherein the left end and the right end of the groove-shaped cross beam are respectively and fixedly connected with a stop block, the upper end and the lower end between the two upright posts are respectively and fixedly connected with the groove-shaped cross beam, the groove-shaped cross beam is internally and symmetrically and fixedly connected with a slide rod in front and back between the left stop block and the right stop block, the slide rod is slidably connected with slide blocks, the number of the flexible rods is three, the two ends of the three flexible rods are respectively and rotatably connected with rotating seats, the three flexible rods are connected with each other through a spacer block, the spacer block is fixedly connected between the two rotating seats, the upper end of the upper flexible rod and the lower end of the lower flexible rod are respectively and rotatably connected onto the corresponding slide blocks through the rotating seats, the three flexible rods are, a first spring is fixedly connected between the front and the rear spacing blocks.

Preferably, the vertical rods are uniformly connected between the upper side wall and the lower side wall of the interior of the anti-collision barrel, the number of the vertical rods is four, the upper end and the lower end of each vertical rod are respectively and fixedly connected with a second spring, the tail end of each second spring is fixedly connected with a supporting block, and the supporting blocks are fixedly connected to the inner wall of the anti-collision barrel.

Preferably, the upper top ends of the stand columns are respectively and fixedly connected with a lamp holder, and the lamp holder is fixedly connected with a warning lamp.

Preferably, the upper end and the lower end of the outer side wall of the anti-collision barrel are respectively fixedly bonded with a reflective tape, and the anti-collision barrel is a PE resin cylindrical barrel.

Preferably, through holes are uniformly formed in the lower side wall of the groove-shaped cross beam below the groove-shaped cross beam, and the lower end of the upright post is fixedly connected with a fixed bottom plate.

Preferably, the front outer side wall and the rear outer side wall of the groove-shaped cross beam are respectively bonded with an anti-collision pad.

Preferably, the sliding rod is fixedly connected with limiting blocks on the left side and the right side of the sliding block respectively.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional isolation device for industrial sewage discharge, the isolation device for industrial sewage discharge can support a groove-shaped cross beam through an upright post, slide rods are symmetrically and fixedly connected in front and back between a left stop block and a right stop block inside the groove-shaped cross beam, slide blocks are connected on the slide rods in a sliding manner and can rotate around the slide rods, the number of the flexible rods is three, two ends of each flexible rod are respectively and rotatably connected with a rotating seat, the three flexible rods can rotate mutually through the rotating seats, the flexible rods can be bent inwards when being impacted, impact force is buffered, the three flexible rods are respectively and symmetrically and fixedly connected with fixed blocks, an anti-collision barrel is rotatably connected between the two fixed blocks on each flexible rod, the position of the anti-collision barrel can be limited through the fixed blocks, the anti-collision barrel can protect a vehicle and a guardrail when the vehicle impacts the guardrail, the first spring is fixedly connected between the front and the rear spacing blocks, the impact force of a vehicle to the guardrail can be buffered during impact by arranging the first spring, the guardrail is prevented from being damaged, the vertical rod is arranged in the anti-collision barrel, the second spring is arranged on the vertical rod, the elastic force of the second spring can support the side wall of the anti-collision barrel, the concave part can be re-supported by the elastic force of the spring after the anti-collision barrel is impacted, the upper top end of the vertical rod is respectively and fixedly connected with a lamp holder, the lamp holder is fixedly connected with a warning lamp, the warning lamp can remind and illuminate pedestrians on a road during night driving by arranging the warning lamp, the position of the guardrail is marked, the upper end and the lower end of the outer side wall of the anti-collision barrel are respectively and fixedly bonded with a reflective belt, a driver can clearly see the position of the guardrail by arranging the reflective belts, and the left side and the right side, can carry on spacingly to the slider, prevent to remove about the slider, lead to the interval between the guardrail inhomogeneous, this utility model can cushion the impact that the guardrail received to make this impact further reduce, can reduce the harm to the vehicle of hitting by a wide margin, make personnel safer in the car when striking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic side view of the present invention.

The reference numbers in the figures are: 1. a column; 2. a trough-shaped cross beam; 3. a slide bar; 4. a slider; 5. a rotating seat; 6. a flexible rod; 7. a spacer block; 8. a fixed block; 9. an anti-collision barrel; 10. a reflective band; 11. a vertical rod; 12. a second spring; 13. a support block; 14. a stopper; 15. a lamp socket; 16. a warning light; 17. a through hole; 18. a first spring; 19. an anti-collision cushion.

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. 1-3, the present invention provides an embodiment: a road guardrail with an anti-collision buffer device comprises upright posts 1, groove-shaped cross beams 2 and flexible rods 6, wherein the left and right ends of each groove-shaped cross beam 2 are respectively and fixedly connected with a stop block 14, the upper and lower ends between the two upright posts 1 are respectively and fixedly connected with the groove-shaped cross beams 2, the groove-shaped cross beams 2 can be supported through the upright posts 1, slide rods 3 are symmetrically and fixedly connected with the front and the back of the groove-shaped cross beams 2 between the left and the right stop blocks 14, slide blocks 4 are slidably connected on the slide rods 3, the slide blocks 4 can rotate around the shaft slide rods 3, the number of the flexible rods 6 is three, the two ends of the three flexible rods 6 are respectively and rotatably connected with rotating seats 5, the three flexible rods 6 can rotate mutually through the rotating seats 5, and can be bent inwards when encountering collision, so as to buffer the impact force, the three, the upper end of top flexible rod 6 and the lower extreme of below flexible rod 6 rotate respectively through rotating seat 5 and connect on corresponding slider 4, symmetry fixedly connected with fixed block 8 respectively on three flexible rod 6, it is connected with anti-collision barrel 9 to lie in rotating between two fixed blocks 8 on the flexible rod 6, can injecing the position of anti-collision barrel 9 through setting up fixed block 8, anti-collision barrel 9 can protect vehicle and guardrail when vehicle striking guardrail, reduce the harm of vehicle and guardrail, the first spring 18 of fixedly connected with between two front and back spacer blocks 7, through setting up first spring 18, can cushion the impact of vehicle to the guardrail when the striking, avoid the guardrail to be damaged.

Further, evenly be connected with montant 11 between the inside upper and lower both sides wall of anticollision bucket 9, montant 11 is equipped with four, four upper and lower both ends difference fixedly connected with second spring 12 of montant 11, the end of second spring 12 links firmly and has connected supporting shoe 13, supporting shoe 13 fixed connection is on anticollision bucket 9's inner wall, through set up montant 11 in anticollision bucket 9, and set up second spring 12 on montant 11, make the elasticity of second spring 12 can support the lateral wall of anticollision bucket 9, can utilize spring force to prop the depressed part again after anticollision bucket 9 receives the striking.

Further, the upper end of the stand column 1 is fixedly connected with a lamp holder 15 respectively, a warning lamp 16 is fixedly connected to the lamp holder 15, and when the stand column is driven at night, the warning lamp 16 is arranged to remind pedestrians on the road to illuminate and mark the positions of guardrails.

Further, both ends are fixed with reflective tape 10 respectively about crashproof bucket 9's the lateral wall, through setting up reflective tape 10, can make the position of the guard rail of seeing clearly of driver, and crashproof bucket 9 is the cylindric bucket of PE resin.

Further, through-hole 17 has evenly been seted up to the lower lateral wall of below flute profile crossbeam 2, can in time discharge the inside rainwater of flute profile crossbeam 2 in the rainy day, prevents flute profile crossbeam 2 corrosion, and the lower extreme fixedly connected with PMKD of stand 1 for the fixing on the road surface that stand 1 can be stable.

Furthermore, the front and rear outer side walls of the channel-shaped cross beam 2 are respectively bonded with anti-collision pads 19, so that the channel-shaped cross beam 2 can be prevented from damaging the vehicle when the vehicle collides with the guardrail.

Further, the left and right sides that lie in slider 4 on the slide bar 3 is fixedly connected with stopper respectively, can carry on spacingly to slider 4, prevents to remove about slider 4, leads to the interval between the guardrail inhomogeneous.

The working principle is as follows: the groove-shaped cross beam 2 can be supported through the upright post 1, the slide rods 3 are symmetrically and fixedly connected in front and back between the left stop block 14 and the right stop block 14 inside the groove-shaped cross beam 2, the slide rods 3 are connected with the slide blocks 4 in a sliding manner, the slide blocks 4 can rotate around the shaft slide rods 3, the flexible rods 6 are three, the two ends of each flexible rod 6 are respectively and rotatably connected with the rotating seats 5, the three flexible rods 6 can rotate mutually through the rotating seats 5, the flexible rods can be bent inwards when being impacted, the impact force is buffered, the three flexible rods 6 are respectively and fixedly connected with the fixed blocks 8, the flexible rods 6 are rotatably connected with the anti-collision barrels 9 between the two fixed blocks 8, the positions of the anti-collision barrels 9 can be limited through the fixed blocks 8, the anti-collision barrels 9 can protect the vehicle and the guardrail when the vehicle impacts the guardrail, the first springs, the collision force of a vehicle to a guardrail can be reduced during collision by arranging the first spring 18, the vertical rod 11 is arranged in the anti-collision barrel 9, the second spring 12 is arranged on the vertical rod 11, the elastic force of the second spring 12 can support the side wall of the anti-collision barrel 9, the concave part can be re-supported after the anti-collision barrel 9 is collided, the upper top end of the upright post 1 is respectively and fixedly connected with the lamp holder 15, the lamp holder 15 is fixedly connected with the warning lamp 16, the pedestrian on the road can be reminded and illuminated when the vehicle runs at night by arranging the warning lamp 16, the position of the guardrail is marked, the upper end and the lower end of the outer side wall of the anti-collision barrel 9 are respectively and fixedly bonded with the reflective belts 10, the position of the guardrail can be clearly seen by a driver by arranging the reflective belts 10, the limiting blocks are respectively and fixedly connected to the left side and the right side of the sliding, prevent that slider 4 from moving about, lead to the interval between the guardrail inhomogeneous.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road guardrail with buffer stop, includes stand (1), flute profile crossbeam (2) and flexible rod (6), its characterized in that: the groove-shaped cross beam is characterized in that the left end and the right end of the groove-shaped cross beam (2) are respectively fixedly connected with a check block (14), the upper end and the lower end between the upright posts (1) are respectively fixedly connected with the groove-shaped cross beam (2), the groove-shaped cross beam (2) is internally positioned between the left check block and the right check block (14) and is symmetrically and fixedly connected with a slide rod (3) in a front-back manner, the slide rod (3) is slidably connected with a slide block (4), the flexible rod (6) is three, the two ends of the flexible rod (6) are respectively rotatably connected with a rotating seat (5), the flexible rod (6) is three, the flexible rod (6) is connected with a corresponding slide block (4) through a spacer block (7), the spacer block (7) is fixedly connected between the two rotating seats (5), the upper end of the flexible rod (6) and the lower end of the flexible rod (6) below are respectively, the flexible rod (6) is rotatably connected between the two fixing blocks (8) to form an anti-collision barrel (9), and the front and the rear spacing blocks (7) are fixedly connected with a first spring (18).

2. The road guardrail with crash cushion according to claim 1, characterized in that: evenly be connected with montant (11) between the inside upper and lower both sides wall of anticollision bucket (9), montant (11) are equipped with four, four the upper and lower both ends of montant (11) are fixedly connected with second spring (12) respectively, the end of second spring (12) is linked firmly supporting shoe (13), supporting shoe (13) fixed connection is on the inner wall of anticollision bucket (9).

3. The road guardrail with crash cushion according to claim 1, characterized in that: the upper top end of the upright post (1) is fixedly connected with a lamp holder (15) respectively, and the lamp holder (15) is fixedly connected with a warning lamp (16).

4. The road guardrail with crash cushion according to claim 1, characterized in that: the upper end and the lower end of the outer side wall of the anti-collision barrel (9) are respectively fixedly bonded with a reflective tape (10), and the anti-collision barrel (9) is a PE resin cylindrical barrel.

5. The road guardrail with crash cushion according to claim 1, characterized in that: through holes (17) are uniformly formed in the lower side wall of the groove-shaped cross beam (2) below the groove-shaped cross beam, and the lower end of the upright post (1) is fixedly connected with a fixed bottom plate.

6. The road guardrail with crash cushion according to claim 1, characterized in that: and the front outer side wall and the rear outer side wall of the groove-shaped cross beam (2) are respectively bonded with an anti-collision pad (19).

7. The road guardrail with crash cushion according to claim 1, characterized in that: the sliding rod (3) is fixedly connected with limiting blocks respectively at the left side and the right side of the sliding block (4).