CN221345396U - Guardrail structure - Google Patents

Abstract

The utility model relates to the technical field of guard rail equipment, in particular to a guard rail structure, which comprises: the guardrail assembly is used for being installed on a road surface and comprises a plurality of protective piers connected through connecting assemblies; a protection pier comprising an iron shell and a filler filled in the iron shell, wherein the filler is used for increasing the weight of the protection pier; the iron shell comprises a peripheral plate and a cover plate, and a region enclosed between the peripheral plate and the cover plate is used for filling filler; and the connecting assembly is used for connecting a plurality of the protection piers. The utility model completes the improvement and upgrade of the prior anti-collision fence, and effectively solves the technical problems that the stability of the anti-collision fence in the prior art is greatly influenced by the foundation and the maintenance cost is high.

Description

Guardrail structure

Technical Field

The utility model relates to the technical field of guard rail equipment, in particular to a guard rail structure.

Background

The highway guardrail is a safety facility arranged on the edge of a road or on a central partition belt, and is mainly used for preventing vehicles from rushing out of the road surface after being out of control and reducing collision damage during traffic accidents. Most of the existing guardrail bars are of inelastic iron structures, collision kinetic energy cannot be absorbed when the guardrail bars collide with an automobile, collision force cannot be buffered and released, dynamic shearing force applied to a collision vehicle is large, serious damage to the vehicle is easily caused, and even casualties of passengers in the automobile are caused.

To the above-mentioned problem, the utility model patent document of the bulletin number CN218346040U discloses a novel highway traffic safety anti-collision fence, and this anti-collision fence will include mounting panel, guard plate and crossbeam's rail guard structure installs on the spud pile to install a plurality of anticollision structures on the rail guard structure, anticollision structure is including installing the back shaft on the crossbeam, and the cover is equipped with the bearing on the back shaft, and the ball in the bearing is interior to be wrapped up there is the energy-absorbing post, is provided with buffer layer and buffering parcel layer in the energy-absorbing post. When a traffic accident occurs, the vehicle collides on the buffer wrapping layer, and the buffer wrapping layer buffers the vehicle to prevent the vehicle from deforming; when the impact strength is high, the buffer layer in the energy-absorbing column absorbs energy and is sunken to buffer the collision of the vehicle, and meanwhile, the vehicle and the buffer wrapping layer slide to drive the energy-absorbing column to rotate in the bearing, so that the collision strength is reduced. Through the arrangement, the anti-collision fence can absorb kinetic energy when a vehicle collides and buffer and release impact force, so that economic loss caused by the collision of the vehicle and the probability of casualties are reduced.

However, the above-described crash barrier has the following problems in use: 1. when the anti-collision fence is installed, fixing piles are driven into the ground, and then the guard fence structure and the anti-collision structure are installed in sequence, wherein the stability of the fixing piles is greatly influenced by a foundation, and the stability of the foundation which is not firm enough can be greatly reduced; 2. the anti-collision fence structure is fixedly arranged on the ground, and the maintenance cost is high when the anti-collision fence structure is loose or shifts.

Disclosure of utility model

The utility model provides a guardrail structure, which aims to solve the technical problems that the stability of an anti-collision guardrail in the prior art is greatly influenced by a foundation and the maintenance cost is high.

In order to solve the problems, the guard rail structure provided by the utility model adopts the following technical scheme:

A guardrail structure comprising:

The guardrail assembly is used for being installed on a road surface and comprises a plurality of protective piers connected through connecting assemblies;

A protection pier comprising an iron shell and a filler filled in the iron shell, wherein the filler is used for increasing the weight of the protection pier;

the iron shell comprises a peripheral plate and a cover plate, and a region enclosed between the peripheral plate and the cover plate is used for filling filler;

And the connecting assembly is used for connecting a plurality of the protection piers.

The guardrail structure provided by the utility model has the beneficial effects that: the protective pier is arranged to be of a structure comprising the iron shell and the filler filled in the iron shell, and the region surrounded by the peripheral plate and the cover plate of the iron shell is used for filling the filler, so that the structural strength and stability of the protective pier can be enhanced, the filler can be protected from being influenced by ultraviolet rays, oxidation, corrosion and the like, and the service life of the filler is prolonged; the protective piers are connected by a connecting assembly to form a guardrail assembly. The utility model is not anchored with the ground when in use, and is not influenced by the foundation; when a vehicle collides, the self weight of the guardrail assembly is utilized to increase the ground friction force to prevent the vehicle from colliding, meanwhile, the guardrail assembly can also have certain displacement to buffer the vehicle and guide and absorb the collision kinetic energy generated in the collision process, and the displaced guardrail structure can be reset manually or quickly by utilizing a lifting device after the collision of the vehicle is processed, so that the maintenance cost is low; through the arrangement, the anti-collision rail can effectively solve the technical problems that the stability of the anti-collision rail in the prior art is greatly influenced by a foundation and the maintenance cost is high while the safety is ensured.

Further, the number of guardrail assemblies is plural.

Further, a plurality of shaft holes are formed in two ends of the connecting assembly, and two adjacent guardrail assemblies are connected through a lock shaft penetrating through the shaft holes.

Further, the connecting component is a rectangular tube or an M-shaped plate or a two-wave-shaped plate or a three-wave-shaped plate.

Further, each of the guardrail assemblies includes two of the protective piers.

Further, the peripheral plate and the cover plate are corrugated plates.

Further, the peripheral plate is connected with the cover plate through bolts.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:

Fig. 1 is a schematic structural view of a guardrail assembly provided by the utility model.

Reference numerals illustrate:

1. A protective pier; 2. a peripheral plate; 3. a cover plate; 4. a first connector; 5. a second connector; 6. a shaft hole; 7. a handle; 8. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. 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.

It should be noted that the main concept of the guardrail structure provided by the utility model is as follows: through filling the filler in the region that peripheral board and apron at the iron casing enclose, utilize the iron casing to strengthen the structural strength and the stability of protection mound, and for the filler provides the protection, utilize the filler to increase the counter weight for the protection mound, link together a plurality of protection mounds through coupling assembling and form the guardrail subassembly, when using, install the guardrail subassembly on the road surface, the ground is not influenced it, when the vehicle bumps, increase the ground frictional force through the dead weight of guardrail subassembly, in order to prevent the vehicle striking, simultaneously, the guardrail subassembly can also take place certain displacement, thereby come buffering and the direction to absorb the collision kinetic energy that produces in-process of bumping to the vehicle, after the vehicle that bumps finishes, can be artifical or utilize hoisting device to reset the guardrail structure of shifting fast, its maintenance cost is low. Through the arrangement, the anti-collision rail can effectively solve the technical problems that the stability of the anti-collision rail in the prior art is greatly influenced by a foundation and the maintenance cost is high.

Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.

The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.

Example 1 of the guardrail structure provided by the utility model:

The guardrail structure includes a plurality of connected guardrail assemblies. As shown in fig. 1, the guardrail assembly comprises a left protective pier 1 and a right protective pier 1, and the two protective piers 1 are connected through a connecting assembly.

Specifically, the protective pier 1 comprises an iron shell and a filler filled in the iron shell, the iron shell comprises a peripheral plate 2 and a cover plate 3, the peripheral plate 2 and the cover plate 3 are formed by modifying old corrugated plates, an area enclosed between the peripheral plate 2 and the cover plate 3 is used for filling concrete as the filler, and the concrete is used for increasing the counterweight of the protective pier 1.

Specifically, the coupling assembling includes four head rods 4 and four second connecting rods 5, and four head rods 4 divide into two sets of and install on the front and back side of protection mound 1 and link to each other with the peripheral board 2 of protection mound 1, and every group includes two head rods 4, links to each other through four second connecting rods 5 between two sets of head rods 4, and second connecting rod 5 divide into two sets of left and right sides that set up at right side protection mound 1, and every group includes two second connecting rods 5. The first connecting rod 4 and the second connecting rod 5 are rectangular tubes.

Specifically, the peripheral plate 2 is connected with the cover plate 3, the peripheral plate 2 is connected with the first connecting rod 4, and the first connecting rod 4 is connected with the second connecting rod 5 through bolts 8.

In addition, two shaft holes 6 are respectively formed at the left end and the right end of the first connecting rod 4 and are arranged along the length direction of the first connecting rod 4, and two adjacent guardrail components are connected through a lock shaft (not shown in the figure) penetrating through the shaft holes 6; the cover plate 3 is provided with two handles 7, the two handles 7 being arranged in parallel along the extension direction of the first connecting piece 4 for moving the protection pier.

The guardrail structure provided by the utility model has the working principle that: the outer coaming 2 and the cover plate 3 are connected through bolts 8 to form an iron shell, concrete is filled in the iron shell to form a protective pier 1, two protective piers 1 are connected through guardrail components to form guardrail components, a lock shaft is inserted into a shaft hole 6 at the end part of a first connecting piece 4 adjacent to each other apart guardrail components to enable the two protective piers to be connected into a whole, when the protective fence is used, the protective fence is installed on a road surface, when a vehicle collides, the self weight of the protective fence is utilized to increase the ground friction force to prevent the collision of the vehicle, certain displacement is available, the displacement is utilized to buffer the vehicle, and collision kinetic energy generated in the collision process is guided and absorbed, so that economic loss and personnel injury caused by the collision of the vehicle are reduced; after the collision vehicle is processed, the guardrail assembly is reset by manually holding the handle 7.

Example 2 of the guardrail structure provided by the utility model:

the differences from example 1 are mainly that:

In embodiment 1, the guardrail assembly comprises two protective piers.

In this embodiment, the guardrail assembly includes one or more protective piers.

Example 3 of the guardrail structure provided by the utility model:

the differences from example 1 are mainly that:

In embodiment 1, the first connector and the second connector are each rectangular tubes.

In this embodiment, the first connector and the second connector are M-shaped plates or two-wave-shaped plates or three-wave-shaped plates.

Example 4 of the guardrail structure provided by the utility model:

the differences from example 1 are mainly that:

In embodiment 1, the connection assembly includes four first connection bars and four second connection bars.

In this embodiment, the connection assembly includes one or more, the number of which is determined according to the specific situation.

Example 5 of the guardrail structure provided by the utility model:

the differences from example 1 are mainly that:

In example 1, the filler was concrete.

In this embodiment, the filler is sand or waste from the construction site.

Example 6 of the guardrail structure provided by the utility model:

the differences from example 1 are mainly that:

In embodiment 1, two handles are provided on the cover plate.

In this embodiment, no handle or one or more handles are provided on the cover plate.

It will be further understood by those skilled in the art from the foregoing description of the present specification that terms such as "upper", "front", "rear", "left", "right", "length", "inner", "outer", and the like, which indicate an orientation or a positional relationship, are based on the orientation or the positional relationship shown in the drawings of the present specification, are for convenience only in explaining aspects of the present utility model and simplifying the description, and do not explicitly or implicitly refer to devices or elements having to have the specific orientation, be constructed and operate in the specific orientation, and thus the above orientation or positional relationship terms should not be interpreted or construed as limiting aspects of the present utility model.

In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.

Claims (7)

1. A guardrail structure comprising:

The guardrail assembly is used for being installed on a road surface and comprises a plurality of protective piers connected through connecting assemblies;

A protection pier comprising an iron shell and a filler filled in the iron shell, wherein the filler is used for increasing the weight of the protection pier;

the iron shell comprises a peripheral plate and a cover plate, and a region enclosed between the peripheral plate and the cover plate is used for filling filler;

And the connecting assembly is used for connecting a plurality of the protection piers.

2. The barrier structure of claim 1, wherein the number of barrier assemblies is a plurality.

3. The guardrail structure of claim 2, wherein a plurality of shaft holes are formed in two ends of the connecting assembly, and two adjacent guardrail assemblies are connected through a lock shaft penetrating the shaft holes.

4. A guard rail structure as claimed in any one of claims 1 to 3 wherein the connection assembly is a rectangular tube or an M-shaped plate or a two-wave or three-wave plate.

5. A barrier construction according to any one of claims 1 to 3 wherein each barrier assembly comprises two of the protective piers.

6. A guard rail structure as claimed in any one of claims 1 to 3 wherein the peripheral plate and the cover plate are corrugated plates.

7. The guardrail structure of claim 6, wherein the peripheral plate and the cover plate are bolted together.