CN220847290U - Highway safety anticollision barrier - Google Patents

Abstract

The utility model discloses a highway safety anti-collision guardrail, which comprises a supporting seat, wherein a pillar is fixedly arranged above the supporting seat, a connecting frame is fixedly arranged in front of the pillar, a sliding groove is formed in the inner surface of the connecting frame, a movable block is movably connected in the sliding groove, and a damping reset rod is arranged on one side of the movable block; this a highway safety anticollision barrier uses through the cooperation of connecting rod, transfer line, cylinder and foam-rubber cushion, when the car on the highway runs away and hits to the device, the car can earlier with the cylinder contact, the cylinder not only takes place to rotate and cushion, the foam-rubber cushion outside the cylinder plays partly cushioning effect simultaneously, and the vehicle bumps to the cylinder time slope to the road surface, thereby can avoid the car to cross the guardrail, guarantee the security, when the car and the cylinder contact of running away, the anti-cylinder rotates further impact force release that runs away the car that runs away, the inside personnel's of taking of effectual reduction run away casualties like this, the anticollision has been improved.

Description

Highway safety anticollision barrier

Technical Field

The utility model relates to the technical field of highway correlation, in particular to a highway safety anti-collision guardrail.

Background

The highway refers to a public road which is proved and accepted by traffic and transportation authorities and can run on automobiles in cities, cities and villages and the villages, and comprises the established highway which is proved and accepted by the traffic and transportation authorities, wherein crash barriers are required to be installed on two sides of the highway to prevent the vehicles from rushing out of the highway to cause major accidents in the running process, the crash barriers absorb collision energy by utilizing deformation of soil bases, upright posts and cross beams, the uncontrolled vehicles are forced to change directions, the normal running direction is restored, the vehicles are prevented from rushing out of the road, the vehicles and passengers are protected, and the loss caused by the accidents is reduced.

The existing highway safety anti-collision guardrail utilizes a protective baffle to change the direction of a vehicle out of control, but the vehicle directly collides with the protective railing without buffering capacity, so that casualties are easily caused, and meanwhile, the vehicle directly collides with the protective railing and easily rushes out of a highway, thereby causing major accidents, and therefore, the highway safety anti-collision guardrail needs to be provided.

Disclosure of utility model

The utility model aims to provide a highway safety anti-collision guardrail for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway safety anticollision barrier, includes the supporting seat, the top fixed mounting of supporting seat has the pillar, the place ahead fixed mounting of pillar has the link, the spout has been seted up to the internal surface of link, the inside swing joint of spout has the movable block, one side of movable block is provided with the damping reset rod, one side swing joint of movable block has the movable rod, one side swing joint of movable rod has the connecting block, one side fixed mounting of connecting block has the baffle, baffle one side swing joint has the connecting rod, the inside of connecting rod runs through there is the transfer line, the outside of transfer line is provided with the cylinder, the outside of cylinder is pasted there is the foam-rubber cushion.

Preferably, one side of the supporting seat is penetrated with a pin, the outside of the pin is fixedly provided with a bump, and the lower end of the pin is provided with a groove.

Preferably, the inside swing joint of pillar has the gag lever post, the screw thread groove has been seted up to one side surface of pillar, the inside swing joint of screw thread groove has the screw rod, one side swing joint of gag lever post has the rail guard, the place ahead surface of rail guard all runs through there is the bolt.

Preferably, the limiting rod and the support column form a limiting structure through a screw rod, and the outer size of the lower end of the limiting rod is matched with the inner size of the support column.

Preferably, the movable block forms a buffer structure with the sliding groove through a damping reset rod, and the damping reset rod is symmetrically arranged on the central axis of the connecting frame.

Preferably, the baffle plate and the connecting frame form a telescopic structure through the movable rod, and the outer dimension of the baffle plate is matched with the inner dimension of the connecting frame.

Preferably, the rollers and the connecting rods form a rotary structure through the transmission rods, and the rollers are arranged on the connecting rods at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the highway safety anti-collision guardrail, through the cooperation of the connecting rod, the transmission rod, the roller and the sponge cushion, when an automobile on a highway runs out of control and collides with the device, the automobile is contacted with the roller, the roller not only rotates and buffers, but also plays a part in buffering, and the sponge cushion outside the roller inclines towards a road surface when the automobile collides with the roller, so that the automobile can be prevented from crossing the guardrail, the safety is ensured, and when the running out of control automobile contacts with the roller, the anti-roller rotates to further release the impact force of the running out of control automobile, so that the casualties of passengers in the running out of control automobile are effectively reduced, and the anti-collision performance is improved;

2. The highway safety anti-collision guardrail is characterized in that through the arrangement of a connecting frame, a sliding groove, a movable block, a damping reset rod, a movable rod, a connecting block and a baffle, when a vehicle collides with a roller to extrude the baffle, the movable rod and the movable block are extruded through the connecting block arranged behind the baffle, so that the movable block slides up and down in the sliding groove in the connecting frame, and when the movable block slides, the damping reset rod arranged on one side of the movable block is used for buffering the impact force extruded by the vehicle, so that the anti-collision protection effect is achieved;

3. This a highway safety anticollision barrier, through the setting of pin, lug, recess, pillar, gag lever post and rail guard, when the device need install, need strengthen the fastness with soil and road surface, through the lug that the pin outside set up, can effectually increase area of contact to strengthen holistic fastness, the setting of the recess of pin lower extreme simultaneously also increases area of contact, has improved the fastness, and the setting of gag lever post and rail guard, in order to strengthen crashworthiness, roll out the highway when avoiding the vehicle striking.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the pin of the present utility model;

FIG. 3 is a schematic structural view of a movable block according to the present utility model;

FIG. 4 is a schematic view of the structure of the movable rod of the present utility model;

Fig. 5 is a schematic structural view of the drum of the present utility model.

In the figure: 1. a support base; 2. a pin; 3. a bump; 4. a groove; 5. a support post; 6. a limit rod; 7. a thread groove; 8. a screw; 9. a guard rail; 10. a bolt; 11. a connecting frame; 12. a chute; 13. a movable block; 14. damping reset lever; 15. a movable rod; 16. a connecting block; 17. a baffle; 18. a connecting rod; 19. a transmission rod; 20. a roller; 21. a sponge cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: a highway safety anti-collision guardrail comprises a supporting seat 1, a supporting column 5 is fixedly arranged above the supporting seat 1, a connecting frame 11 is fixedly arranged in front of the supporting column 5, a sliding groove 12 is formed in the inner surface of the connecting frame 11, a movable block 13 is movably connected in the sliding groove 12, a damping reset rod 14 is arranged on one side of the movable block 13, the movable block 13 and the sliding groove 12 form a buffer structure through the damping reset rod 14, the damping reset rod 14 is symmetrically arranged on the central axis of the connecting frame 11 and slides in the sliding groove 12 in the connecting frame 11 through the movable block 13, stability is improved, meanwhile, the damping reset rod 14 is extruded through sliding, the buffer property is enhanced, a movable rod 15 is movably connected on one side of the movable block 13, a connecting block 16 is movably connected on one side of the movable rod 15, a baffle 17 is fixedly arranged on one side of the connecting block 16, the baffle 17 and the connecting frame 11 form a telescopic structure through the movable rod 15, the external dimension of the baffle 17 is identical with the internal dimension of the connecting frame 11, when a vehicle collides with the baffle 17, limit expansion and contraction are carried out in the connecting frame 11, the expansion and contraction stability of the baffle 17 is improved, one side of the baffle 17 is movably connected with a connecting rod 18, the inside of the connecting rod 18 is penetrated with a transmission rod 19, the outside of the transmission rod 19 is provided with a roller 20, the outside of the roller 20 is stuck with a foam-rubber cushion 21, the roller 20 and the connecting rod 18 form a rotary structure through the transmission rod 19, the roller 20 is arranged at equal intervals on the connecting rod 18, when an automobile on a highway runs out of control and collides with the device, the automobile is firstly contacted with the roller 20, the roller 20 rotates and is buffered, meanwhile, the foam-rubber cushion 21 outside the roller 20 plays a part of buffering effect, and the vehicle tilts towards the road surface when striking the roller 20, thereby the automobile can be prevented from crossing the guardrail, the safety is ensured;

Referring to fig. 1 and 2, a pin2 is penetrated at one side of a supporting seat 1, a bump 3 is fixedly installed at the outer part of the pin2, a groove 4 is formed at the lower end of the pin2, and the contact area can be effectively increased through the bump 3 arranged at the outer part of the pin2, so that the overall firmness is enhanced, and meanwhile, the contact area is increased and the firmness is improved due to the arrangement of the groove 4 at the lower end of the pin 2;

Referring to fig. 1, a limit rod 6 is movably connected to the inside of a pillar 5, a thread groove 7 is formed in one side surface of the pillar 5, a screw rod 8 is movably connected to the inside of the thread groove 7, the limit rod 6 and the pillar 5 form a limit structure through the screw rod 8, the outer dimension of the lower end of the limit rod 6 is identical with the inner dimension of the pillar 5, the limit rod 6 and a guard rail 9 are arranged to strengthen crashworthiness, the road is prevented from rolling out during vehicle collision, the guard rail 9 is movably connected to one side of the limit rod 6, bolts 10 are penetrated through the front surface of the guard rail 9, and the arrangement of the screw rod 8 and the bolts 10 is convenient for workers to install, detach and replace, so that the assemblability is improved.

Working principle: when the highway safety anti-collision guardrail is used, firstly, the device is placed on two sides of a highway, the pins 2 penetrate through the supporting seat 1, limiting fixation is carried out on the highway or the soil, the contact area of the protruding blocks 3 and the grooves 4 is increased, the whole limiting firmness is improved, then the limiting rod 6 is placed into the supporting column 5, limiting fixation is carried out on the limiting rod 6 through the screw rod 8, the protective fence 9 is mounted on the limiting rod 6 after the limiting rod 6 is fixed, after the device is mounted, when an automobile on the highway runs out of control and collides with the device, the automobile is contacted with the roller 20 firstly, the roller 20 rotates and buffers, meanwhile, a foam-rubber cushion 21 outside the roller 20 plays a part of buffering effect, and the automobile is inclined towards the road surface when striking the roller 20, so that the automobile is prevented from crossing the guardrail, safety is ensured, when the running out of control automobile contacts with the roller 20, the baffle 17 is extruded, the movable rod 15 and the movable block 13 are extruded through the connecting block 16 arranged behind the baffle 17, the movable block 13 slides up and down in the chute 12 in the connecting frame 11, when the automobile runs out of control and the buffer force is achieved through the reset rod 14, and the damping effect is achieved by the fact that the automobile is completely buffered by the buffer effect of the side of the automobile.

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

Claims (7)

1. Highway safety crash barrier comprising a support seat (1), characterized in that: the supporting seat is characterized in that a support column (5) is fixedly arranged above the supporting seat (1), a connecting frame (11) is fixedly arranged in front of the support column (5), a sliding groove (12) is formed in the inner surface of the connecting frame (11), a movable block (13) is movably connected to the inner part of the sliding groove (12), a damping reset rod (14) is arranged on one side of the movable block (13), a movable rod (15) is movably connected to one side of the movable rod (13), a connecting block (16) is movably connected to one side of the movable rod (15), a baffle (17) is fixedly arranged on one side of the connecting block (16), a connecting rod (18) is movably connected to one side of the baffle (17), a transmission rod (19) is penetrated in the connecting rod (18), a roller (20) is arranged outside the transmission rod (19), and a sponge pad (21) is adhered to the outer part of the roller (20).

2. The highway safety anti-collision guardrail according to claim 1, wherein one side of the supporting seat (1) is penetrated with pins (2), the outer parts of the pins (2) are fixedly provided with bumps (3), and the lower ends of the pins (2) are provided with grooves (4).

3. The highway safety anti-collision guardrail according to claim 1, wherein a limit rod (6) is movably connected to the inside of the support column (5), a thread groove (7) is formed in one side surface of the support column (5), a screw (8) is movably connected to the inside of the thread groove (7), a guard rail (9) is movably connected to one side of the limit rod (6), and bolts (10) penetrate through the front surface of the guard rail (9).

4. A highway safety crash barrier according to claim 3, wherein the limit rod (6) and the support column (5) form a limit structure through a screw rod (8), and the outer dimension of the lower end of the limit rod (6) is matched with the inner dimension of the support column (5).

5. The highway safety crash barrier according to claim 1, wherein the movable block (13) and the sliding groove (12) form a buffer structure through a damping reset rod (14), and the damping reset rod (14) is symmetrically arranged on the central axis of the connecting frame (11).

6. The highway safety crash barrier according to claim 1, wherein the barrier (17) and the connecting frame (11) form a telescopic structure through the movable rod (15), and the external dimension of the barrier (17) is matched with the internal dimension of the connecting frame (11).

7. The highway safety crash barrier according to claim 1, wherein the rollers (20) and the connecting rod (18) form a rotating structure through a transmission rod (19), and the rollers (20) are arranged on the connecting rod (18) at equal intervals.