CN219430608U - Highway protective guard with outline sign - Google Patents

Abstract

The utility model discloses a highway protective fence with a contour mark, which comprises a positioning column, wherein mounting grooves are symmetrically formed in the positions, close to the top, of the side walls of the positioning column and are used for protecting and positioning and fixing the end surfaces of a first protective plate and a second protective plate, the first protective plate and the second protective plate are arranged on the inner wall of the mounting groove in a fitting mode, a contour mark is fixedly connected to the position, close to the middle, of the front wall of the first protective plate and is used for reminding a driver on a highway at any time, misjudgment is prevented, and pull rods are arranged at the positions, close to the corners, of the first protective plate and the second protective plate in a penetrating mode. According to the utility model, the contour mark is arranged on the surface of the guardrail, so that a driver on a highway can be reminded, the judgment error is prevented, meanwhile, the guardrail is arranged in a double-layer manner, and the buffer assembly is arranged in the middle of the guardrail, so that the toughness of the guardrail when the guardrail is impacted is improved, and the buffer effect on a vehicle is improved.

Description

Highway protective guard with outline sign

Technical Field

The utility model relates to the technical field of highway guardrail application, in particular to a highway guardrail with a contour mark.

Background

Highway guardrails are the primary form of semi-rigid guardrails, which are a continuous structure of corrugated steel guardrail plates spliced to each other and supported by main posts. The vehicle can absorb energy during collision, is not easy to be destroyed, and can protect the vehicle and drivers and passengers.

When the existing guard rail is used, the surface of the guard rail is smooth, no reminding mark exists, so that the guard rail cannot be checked well under the condition that an automobile runs too fast at night, meanwhile, a driver cannot observe the guard rail effectively, and the existing guard rail is generally arranged in a single layer, so that the buffering and blocking effects are low when the guard rail collides, and therefore, the guard rail with the profile mark for the highway is provided.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the highway protective guard with the outline mark, which can remind a driver on a highway through arranging the outline mark on the surface of the guardrail to prevent judgment errors, and meanwhile, the protective guard is arranged in a double-layer manner, and a buffer component is arranged in the middle of the protective guard and used for improving the toughness of the protective guard when the protective guard is collided and improving the buffer effect on vehicles.

In order to solve the technical problems, the utility model adopts a technical scheme that: providing a highway protective guard with a contour mark, comprising a positioning column, wherein the side wall of the positioning column is symmetrically provided with mounting grooves close to the top for protecting and positioning and fixing the end surfaces of a first protective plate and a second protective plate, the inner wall of the mounting groove is provided with the first protective plate and the second protective plate in a fitting way, the front wall of the first protective plate is fixedly connected with a contour mark close to the middle part, and the contour mark is used for reminding a driver on a highway at any time to prevent accidents caused by misjudgment;

the utility model discloses a guardrail, including first backplate, second backplate, buffer assembly, locating rack, connecting block, first backplate and second backplate are close to the corner and all run through and are provided with the pull rod, the opposite face of first backplate and second backplate is close to top, middle part and the equal fixedly connected with buffer assembly in bottom position, buffer assembly includes the locating rack, the even fixedly connected with of inner wall of locating rack is a plurality of springs, a plurality of the terminal surface of spring is closely laminated and is provided with the connecting block, the lateral wall of connecting block is close to the position symmetry fixedly connected with stopper of spring, extrudees the connecting block of inside through the collision impact force that first backplate received to make it extrude inside spring, the force that the spring received can be through the locating rack effect on the second backplate simultaneously, utilize the elasticity of inside spring, can weaken the impact force that receives to a certain extent, thereby plays the effect of buffering to whole guardrail.

The utility model is further provided with: and mounting holes are formed in the side walls of the two mounting grooves.

Through above-mentioned technical scheme, be convenient for install fixedly to a plurality of pull rods, conveniently dismantle.

The utility model is further provided with: the first guard plate and the second guard plate are arranged in an arc shape at positions close to the top and the bottom.

Through the technical scheme, the toughness of the first guard plate and the second guard plate is improved.

The utility model is further provided with: the outer walls of the pull rods are connected with locking nuts in a threaded mode, and the locking nuts are tightly attached to the first guard plate and the second guard plate.

Through above-mentioned technical scheme, be convenient for with first backplate and the firm installation of second backplate on the pull rod.

The utility model is further provided with: the pull rods penetrate through the positioning columns through the mounting grooves respectively and are connected with the positioning columns through bolts.

Through above-mentioned technical scheme, be convenient for install fixedly to inside first backplate and second backplate.

The utility model is further provided with: the connecting blocks penetrate through the side walls of the locating frame respectively and are in smooth fit with the locating frame.

Through above-mentioned technical scheme, be convenient for when carrying out collision extrusion to first backplate, it drives the connecting block and slides in the locating rack.

The utility model is further provided with: the side walls of the positioning frames and the connecting blocks are respectively connected with the opposite surfaces of the first guard plate and the second guard plate through bolts.

Through above-mentioned technical scheme, be convenient for install fixedly to a plurality of buffer components, prevent not hard up in use.

The beneficial effects of the utility model are as follows:

1. according to the highway protective fence with the outline mark, the outline mark is arranged on the surface of the guardrail, so that a driver on a highway can be reminded, and judgment errors are prevented;

2. the highway protective guard with the profile mark is provided with the protective guard in a double-layer mode, and the buffer assembly is arranged in the middle of the highway protective guard and used for improving the toughness of the protective guard when the protective guard is collided and improving the buffer effect on vehicles.

Drawings

FIG. 1 is a block diagram of the overall construction of the highway guard rail with a contour mark of the present utility model;

FIG. 2 is a block diagram of the highway protective fence with a contour mark of the present utility model;

FIG. 3 is a cross-sectional view of the highway guard rail with a delineator of the present utility model;

fig. 4 is a cross-sectional view of a cushioning assembly in a contoured highway guard of the present utility model.

In the figure: 1. positioning columns; 11. a mounting groove; 12. a mounting hole; 2. a first guard plate; 3. a second guard plate; 4. a profile mark; 5. a pull rod; 51. a lock nut; 6. a positioning frame; 61. a spring; 62. a connecting block; 63. and a limiting block.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Like fig. 1 and 2, highway rail guard of area outline mark, including reference column 1, mounting hole 12 has all been seted up to the lateral wall of two mounting grooves 11, be convenient for install fixedly to a plurality of pull rods 5, conveniently dismantle, mounting groove 11 has been seted up to the lateral wall of reference column 1 near top position symmetry, be used for carrying out the protection and the location fixed of terminal surface to first backplate 2 and second backplate 3, first backplate 2 and second backplate 3 are close to top and bottom position and all are the arc setting, be used for improving the toughness of first backplate 2 and second backplate 3 self, the laminating of the inner wall of mounting groove 11 is provided with first backplate 2 and second backplate 3, the front wall of first backplate 2 is close to middle part position fixedly connected with profile sign 4, be used for carrying out the warning constantly to the driver on the highway, prevent that misjudgement from causing the accident, first backplate 2 and second backplate 3 are close to the corner all run through and are provided with pull rod 5, the equal threaded connection of outer wall of a plurality of pull rods 5 has lock nut 51, and be closely laminating setting with first backplate 2 and second backplate 3, be convenient for with first backplate 2 and second backplate 3 and install 3 on the backplate 5 through a plurality of pull rods 5 and 3, install the mounting groove 1 and 3 is firm to be fixed to backplate 1 respectively.

As shown in fig. 3 and fig. 4, the opposite surfaces of the first guard plate 2 and the second guard plate 3 are close to the top, the middle and the bottom, the buffer assembly is fixedly connected with the buffer assembly, the buffer assembly comprises a positioning frame 6, a plurality of springs 61 are uniformly and fixedly connected to the inner wall of the positioning frame 6, the end faces of the springs 61 are tightly attached to each other and provided with connecting blocks 62, the connecting blocks 62 penetrate through the side walls of the positioning frame 6 respectively and are in smooth attachment with the side walls of the positioning frame 6, when the first guard plate 2 is collided and extruded, the connecting blocks 62 are driven to slide in the positioning frame 6, limiting blocks 63 are symmetrically and fixedly connected to the positions of the side walls of the connecting blocks 62 close to the springs 61, the internal connecting blocks 62 are extruded through the collision impact force received by the first guard plate 2, the force received by the springs 61 can act on the second guard plate 3 through the positioning frame 6, the elasticity of the internal springs 61 can weaken the impact force to a certain extent, the whole guard bar can buffer the side walls of the guard plates, the connecting blocks 6 and 62 are connected with the opposite surfaces of the first guard plate 2 and the second guard plate 3 respectively, and the buffer assembly is convenient to mount the buffer assembly in use, and the buffer assembly is prevented from loosening.

When the novel guardrail is used, the first guard plate 2 and the second guard plate 3 are firstly arranged in the mounting groove 11 of the positioning column 1, the pull rod 5 is used for penetrating, the locking nut 51 is used for fixing the first guard plate 2, meanwhile, the profile mark 4 arranged on the surface of the first guard plate 2 can be lightened when the automobile is irradiated by light, the novel guardrail is convenient for a driver to check, when the automobile collides with the first guard plate 2, the toughness of the first guard plate 2 is improved, the protection effect is improved, meanwhile, the connecting block 62 in the novel guardrail is extruded when the novel guardrail is impacted, so that the novel guardrail extrudes the spring 61 in the novel guardrail, the force borne by the spring 61 acts on the second guard plate 3 through the positioning frame 6, the impact force borne by the novel guardrail can be weakened to a certain extent by utilizing the elasticity of the spring 61 in the novel guardrail, and the novel guardrail is buffered.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. Highway rail guard of area outline mark, including reference column (1), its characterized in that: the positioning column is characterized in that mounting grooves (11) are symmetrically formed in the positions, close to the top, of the side walls of the positioning column (1), a first guard plate (2) and a second guard plate (3) are attached to the inner walls of the mounting grooves (11), and a contour mark (4) is fixedly connected to the position, close to the middle, of the front wall of the first guard plate (2);

the utility model discloses a high-speed hydraulic buffer device for the automobile is characterized in that a pull rod (5) is arranged at the corners of a first guard plate (2) and a second guard plate (3), the opposite surfaces of the first guard plate (2) and the second guard plate (3) are close to the top, the middle and the bottom, the buffer assembly comprises a locating rack (6), a plurality of springs (61) are evenly fixedly connected to the inner wall of the locating rack (6), a plurality of connecting blocks (62) are arranged on the end faces of the springs (61) in a close fit mode, and limiting blocks (63) are symmetrically and fixedly connected to the side walls of the connecting blocks (62) close to the springs (61).

2. The contoured highway guard rail of claim 1, wherein: the side walls of the two mounting grooves (11) are provided with mounting holes (12).

3. The contoured highway guard rail of claim 1, wherein: the positions of the first guard plate (2) and the second guard plate (3) close to the top and the bottom are arc-shaped.

4. The contoured highway guard rail of claim 1, wherein: the outer walls of the pull rods (5) are connected with locking nuts (51) in a threaded mode, and the locking nuts are tightly attached to the first guard plate (2) and the second guard plate (3).

5. The contoured highway guard rail of claim 1, wherein: the plurality of pull rods (5) penetrate through the positioning column (1) through the mounting grooves (11) respectively and are connected with the positioning column through bolts.

6. The contoured highway guard rail of claim 1, wherein: the connecting blocks (62) penetrate through the side walls of the locating frame (6) respectively and are in smooth fit with the locating frame.

7. The contoured highway guard rail of claim 1, wherein: the side walls of the positioning frames (6) and the connecting blocks (62) are respectively connected with the opposite surfaces of the first guard plate (2) and the second guard plate (3) through bolts.