CN219410665U

CN219410665U - Impact-resistant guardrail

Info

Publication number: CN219410665U
Application number: CN202320682393.3U
Authority: CN
Inventors: 廖文群; 王万里
Original assignee: Sichuan Yueda Jiaoan Technology Co ltd
Current assignee: Sichuan Yueda Jiaoan Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-25
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an impact-resistant guardrail, which comprises a fence and a slope protection, wherein the fence comprises an installation bottom plate, a first installation seat is arranged on the front side of the top end of the installation bottom plate, a protection plate is movably connected between the two first installation seats, and a second installation seat is arranged behind the top end of the installation bottom plate; the beneficial effects are as follows: the sliding plugboard is inserted into the reinforced connecting block on the slope protection, the whole guardrail and the slope protection on the slope are fixedly clamped together, the impact force born by the guardrail can be shared by the slope protection, the impact resistance effect of the guardrail is greatly improved, the guardrail is not easy to fall down due to impact, the safety is greatly improved, the U-shaped frame is matched with the locking mechanism to realize the fixation of different angles, the slope protection with different gradients can be applied, the application range is greatly improved, meanwhile, the protection plate is movably connected, and the U-shaped frame is matched with the arc-shaped supporting plate and the elastic buffer mechanism to play a role in a certain buffer effect.

Description

Impact-resistant guardrail

Technical Field

The utility model relates to the technical field of vehicle protection, in particular to an impact-resistant guardrail.

Background

In order to well protect floods, people often build isosceles trapezoid slopes near some rivers, and meanwhile build roads above the slopes to facilitate the walking of vehicles. In order to prevent vehicles from flying out of a slope and ensure the safety of people, corresponding guardrails are usually arranged on two sides of a road.

At present, roads on slopes are usually made of concrete materials, a plurality of bolts and concrete are arranged on the guardrails simultaneously for fixedly connecting the roads, at the moment, most of the bolts bear impact force generated by vehicle collision, the strength of the bolts is not high enough, when the vehicle collides with the guardrails, the guardrails have extremely high probability of toppling, the protection effect is poor, the guardrails cannot be well combined with slope protection on the slopes sufficiently, and most of the impact force cannot be born through the slope protection.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model provides an impact-resistant guardrail aiming at the problems in the related art so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a guardrail shocks resistance, includes fence and bank protection, the fence includes mounting plate, mounting plate's top front side is equipped with first mount pad, two swing joint has the guard plate between the first mount pad, be equipped with the second mount pad behind mounting plate's the top, two be connected with between the second mount pad rather than swing joint's U type frame, two one side that the second mount pad kept away from each other all is equipped with the locking mechanism that U type frame is connected, two the bottom of U type frame all is equipped with the slip picture peg rather than sliding connection, the top surface of slip picture peg is equipped with a plurality of first mounting hole, the top surface of U type frame be equipped with a pair of with first mounting hole assorted first bolt, the top of first mount pad is equipped with two pairs of second mounting holes, the back of guard plate is equipped with a pair of intubate the inside arc backup pad of mounting plate, elastic buffer mechanism is installed to the bottom of arc backup pad.

Preferably, the locking mechanism comprises a circular groove positioned on the side wall of the second mounting seat, a rotary table connected with the U-shaped frame is arranged in the circular groove, a plurality of third mounting holes distributed in a ring shape are formed in the side wall of the rotary table and the inner wall of the circular groove, and a plurality of second bolts connected with the third mounting holes are arranged on the outer wall of the rotary table.

Preferably, the side wall of the turntable and the side wall of the second mounting seat are in the same horizontal plane.

Preferably, the elastic buffer mechanism comprises a connecting seat positioned below the arc-shaped supporting plate, an arc-shaped sheet is arranged at the bottom end of the connecting seat, and cylindrical blocks are arranged at the front end and the rear end of the arc-shaped sheet.

Preferably, the arc-shaped sheet is of a spring steel structure, a pair of cavities are formed in the mounting bottom plate, and the elastic buffer mechanisms are all located in the cavities.

Preferably, the slope protection comprises a concrete slope, a plurality of reinforced connecting blocks are inlaid on the top surface of the concrete slope, and the sliding plugboard is inserted into the reinforced connecting blocks.

The beneficial effects of the utility model are as follows:

1. after the guardrail is installed, the second installation holes can be used for installing the whole guardrail on two sides of a road, meanwhile, the sliding plugboards can be inserted into the reinforced connecting blocks on the slope, the whole guardrail can be fixedly clamped with the slope on the slope, the slope can share the impact force born by the guardrail, the impact resistance effect of the guardrail is greatly improved, the guardrail is not easy to be impacted and toppled over, and the safety is greatly improved;

2. the U-shaped frame cooperation locking mechanism of this application can realize the fixed of different angles to can be suitable for the bank protection of different slopes, application range improves greatly, and the guard plate is swing joint simultaneously, cooperates arc backup pad and elasticity buffer gear, can play certain buffering effect, and the security improves greatly.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an impact guardrail according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of A of FIG. 1 of an impact guardrail according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of an elastic buffer mechanism in an impact-resistant guardrail according to an embodiment of the present utility model;

fig. 4 is a schematic view of a fence and slope protection installation structure in an impact-resistant guardrail according to an embodiment of the utility model.

In the figure:

1. a mounting base plate; 2. a first mount; 3. a protection plate; 4. a second mounting base; 5. a U-shaped frame; 6. sliding plugboards; 7. a first mounting hole; 8. a first bolt; 9. a second mounting hole; 10. an arc-shaped supporting plate; 11. a circular groove; 12. a turntable; 13. a third mounting hole; 14. a second bolt; 15. a connecting seat; 16. an arc-shaped sheet; 17. a cylindrical block; 18. a concrete ramp; 19. the connection block is reinforced.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, an impact guardrail is provided.

Embodiment one;

as shown in fig. 1-4, the impact-resistant guardrail according to the embodiment of the utility model comprises a fence and a slope protection, the fence comprises a mounting bottom plate 1, a first mounting seat 2 is arranged at the front side of the top end of the mounting bottom plate 1, a protection plate 3 is movably connected between the two first mounting seats 2, a second mounting seat 4 is arranged behind the top end of the mounting bottom plate 1, a U-shaped frame 5 movably connected with the two second mounting seats 4 is connected between the two second mounting seats 4, locking mechanisms connected with the U-shaped frame 5 are arranged at the sides, far away from each other, of the two second mounting seats 4, sliding insertion plates 6 are arranged at the bottom ends of the two U-shaped frames 5 and are in sliding connection with the two second mounting seats, a plurality of first mounting holes 7 are arranged at the top surface of the sliding insertion plates 6, a pair of first bolts 8 matched with the first mounting holes 7 are arranged at the top surface of the U-shaped frame 5, a pair of second mounting holes 9 are arranged at the top end of the first mounting seat 2, a pair of arc-shaped support plates 10 inserted into the mounting bottom plate 1 are arranged at the back surface of the protection plate 3, and an elastic buffer mechanism is arranged at the bottom end of the arc-shaped support plates 10 to play an elastic buffer role.

Embodiment two;

as shown in fig. 1-4, according to the impact-resistant guardrail of the embodiment of the utility model, the locking mechanism comprises a circular groove 11 positioned on the side wall of the second mounting seat 4, a turntable 12 connected with the U-shaped frame 5 is arranged in the circular groove 11, a plurality of third mounting holes 13 distributed in a ring shape are arranged on the side wall of the turntable 12 and the inner wall of the circular groove 11, a plurality of second bolts 14 connected with the third mounting holes 13 are arranged on the outer wall of the turntable 12, the U-shaped frame 5 can perform angle adjustment, the fastness is high after the angle adjustment, the locking mechanism can be fixedly connected with slope protection with different gradients, the side wall of the turntable 12 and the side wall of the second mounting seat 4 are the same horizontal plane, and the fastness after the second bolts 14 are arranged can be improved.

Embodiment three;

as shown in fig. 1-4, according to the impact-resistant guardrail of the embodiment of the utility model, the elastic buffer mechanism comprises a connecting seat 15 positioned below an arc-shaped supporting plate 10, an arc-shaped sheet 16 is arranged at the bottom end of the connecting seat 15, cylindrical blocks 17 are arranged at the front end and the rear end of the arc-shaped sheet 16, the arc-shaped sheet 16 is of a spring steel structure, a good elastic buffer effect is achieved, a pair of cavities are arranged in the mounting bottom plate 1, and the elastic buffer mechanism is completely positioned in the cavities, so that the elastic buffer mechanism is convenient to mount.

Fourth embodiment;

as shown in fig. 1 to 4, according to the impact-resistant guardrail of the embodiment of the utility model, the slope protection comprises a concrete slope 18, the top surface of the concrete slope 18 is embedded with a plurality of reinforced connecting blocks 19, and the sliding plugboard 6 is inserted into the reinforced connecting blocks 19, so that the strength of the whole guardrail after installation can be improved, and the impact resistance can be improved.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During practical application, during installation, the mounting baseplate 1 is mounted on two sides of a road through the mounting bolts and the second mounting holes 9, meanwhile, the U-shaped frames 5 are adjusted to a proper angle according to the gradient of a slope, after the U-shaped frames 5 are mounted on each pair of third mounting holes 13, the fixed mounting of the U-shaped frames 5 at the moment can be realized, the sliding plugboards 6 are slid, the sliding plugboards 6 are inserted into the reinforced connecting blocks 19 on the concrete slope 18, the mounting is realized through the first bolts 8, when a vehicle collides with the protection plate 3, the protection plate 3 slightly moves circumferentially, the arc-shaped pieces 16 are subjected to extrusion elastic deformation and provide a certain buffering force, meanwhile, the impact force born by the guardrail can be shared by the concrete slope 18 and the reinforced connecting blocks 19, the impact resistance effect of the guardrail is greatly improved, the vehicle is not easy to fall out from the road, and the safety is greatly improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a guardrail shocks resistance, its characterized in that, includes fence and bank protection, the fence includes mounting plate (1), the top front side of mounting plate (1) is equipped with first mount pad (2), two swing joint has guard plate (3) between first mount pad (2), be equipped with second mount pad (4) behind the top of mounting plate (1), two be connected with rather than swing joint's U type frame (5) between second mount pad (4), two one side that second mount pad (4) kept away from each other all be equipped with locking mechanism that U type frame (5) are connected, two the bottom of U type frame (5) all is equipped with slide insert plate (6) rather than sliding connection, the top surface of slide insert plate (6) is equipped with a plurality of first mounting hole (7), the top surface of U type frame (5) be equipped with a pair of with first bolt (8) of first mounting hole (7) assorted, the top of first mount pad (2) be equipped with two pairs of second mounting hole (9), the bottom of baffle (10) of arc-shaped support plate (1) are equipped with arc-shaped mounting plate (10).

2. An impact-resistant guardrail according to claim 1, characterized in that the locking mechanism comprises a circular groove (11) positioned on the side wall of the second mounting seat (4), a rotary table (12) connected with the U-shaped frame (5) is arranged inside the circular groove (11), a plurality of third mounting holes (13) distributed annularly are formed in the side wall of the rotary table (12) and the inner wall of the circular groove (11), and a plurality of second bolts (14) connected with the third mounting holes (13) are arranged on the outer wall of the rotary table (12).

3. An impact guardrail according to claim 2, characterized in that the side wall of the turntable (12) is level with the side wall of the second mounting seat (4).

4. An impact-resistant guardrail according to claim 1, characterized in that the elastic buffer mechanism comprises a connecting seat (15) positioned below the arc-shaped supporting plate (10), an arc-shaped sheet (16) is arranged at the bottom end of the connecting seat (15), and cylindrical blocks (17) are arranged at the front end and the rear end of the arc-shaped sheet (16).

5. An impact-resistant guardrail according to claim 4, characterized in that the arc-shaped sheet (16) is of spring steel structure, a pair of cavities are arranged in the mounting base plate (1), and the elastic buffer mechanisms are all positioned in the cavities.

6. An impact guardrail according to claim 1, characterized in that the slope protection comprises a concrete slope (18), the top surface of the concrete slope (18) is inlaid with a plurality of reinforced connection blocks (19), and the sliding insertion plate (6) is inserted into the reinforced connection blocks (19).