CN206308652U - A kind of highway guard rail - Google Patents

Abstract

The utility model relates to the technical field of road facilities, in particular to a road guardrail, comprising two parallel columns, an upper guard plate and a lower guard plate, the bottom ends of the columns are fixedly connected with a base, and the upper guard plate The upper and lower parts of the two columns are respectively connected with the lower guard plate to form a frame structure. A buffer device is provided in the frame structure. The bottom plate is located on the side facing the road in the frame structure. The buffer plate is located in the frame structure and On the opposite side of the base plate, the base plate and the buffer plate are connected by a spring, the groove is provided with a reflector, the top of the column is provided with a rainproof cover, and the upper surface of the upper guard plate is provided with a There are flexible pointed fences. The utility model has the advantages of novel design, low cost and strong practicability, effectively increases the overall stability and firmness of the highway guardrail, improves the protective effect of the highway guardrail, and is easy to use.

Description

a highway guardrail

technical field

The utility model relates to the technical field of road facilities, in particular to a road guardrail.

Background technique

With the rapid development of my country's industrial and agricultural production, my country's transportation industry is developing rapidly, the number of roads is increasing day by day, and the need for road guardrails is increasing. The existing road guardrails are less safe and are all connected by steel columns. , without any cushioning effect, and the car will drive to the other side's road after crashing the railing, causing traffic jams, and even serious traffic accidents, resulting in casualties; It is connected with vertical poles. Because the height of the road guardrail is low and the distance between the guardrails is wide, pedestrians always cross the road and climb over the guardrail, turn over from the top of the road guardrail, or go under the guardrail, which will cause serious damage to road traffic. Serious obstruction impact, and dangerous accidents easily occur; moreover, because there is no rainproof measure in the existing highway guardrail, under the long-term immersion of rainwater in the field, the guardrail is easy to rust and deteriorate, and cannot protect Measures, and the stability and firmness of the existing road guardrails are relatively low, they cannot have good protection, accidents are prone to occur, and they are inconvenient to use. In addition, most guardrails are not equipped with warning devices to remind drivers to drive carefully, thus increasing the incidence of dangerous accidents and having low practicability. So there are still many deficiencies in the current highway guardrail, which need to be improved.

Utility model content

The purpose of this utility model is to provide a highway guardrail to solve the problems raised in the above-mentioned background technology. The road guardrail has the characteristics of novel design, low cost and strong practicability.

In order to achieve the above object, the utility model provides the following technical solutions:

A highway guardrail, comprising two parallel uprights, an upper guard and a lower guard, the bottom ends of the uprights are fixedly connected with a base, and the upper guard and the lower guard are respectively connected to the upper parts of the two uprights And the lower part, forming a frame structure, the buffer device is provided in the frame structure, the buffer device includes a bottom plate, a buffer plate and a support rod, the bottom plate is located on the side facing the road in the frame structure, and the buffer plate is located in the frame structure On the side opposite to the bottom plate, the bottom plate and the buffer plate are connected by a spring, one end of the support rod is fixedly connected to the side of the bottom plate facing the road, and the other end of the support rod is grounded, and the There is a groove in the central position, and a reflector is arranged in the groove, and a threaded rod is provided on the side of the reflector close to the frame structure, and the threaded rod and the reflector are integrated, and the inside of the column is far away from the reflective One end of the mirror is provided with a threaded hole matching the threaded rod, and a reinforcing plate is provided between the threaded hole and the threaded rod, the top of the column is provided with a rainproof cover, and the upper surface of the upper guard plate is provided with a flexible tip shaped fence.

Preferably, the base is a suction cup base, and the cross-sectional shape of the base is trapezoidal.

Preferably, several fixing holes are provided in the base, and screws for fixing are provided in the fixing holes.

Preferably, both ends of the spring are respectively connected to the bottom plate and the buffer plate through plug-in buckles.

Preferably, the support rod is arranged obliquely, and the included angle between the support rod and the horizontal plane is 10-60°.

Preferably, the flexible pointed fence is formed by connecting a plurality of triangular rubber blocks.

Compared with the prior art, the beneficial effects of the utility model are:

In the utility model, the base is a sucker-type base, which increases the stability of the highway guardrail and is convenient for installation; a number of fixing holes are arranged in the base, and screw rods for fixing are arranged in the fixing holes, which further increases the The stability and firmness of the road guardrail are easy to use, and at the same time, it is convenient for the installation and disassembly of the road guardrail.

In the utility model, the buffer plate set will deform under the pressure of the impact of the car, reduce the impact force, play a buffering role on the car, and enable the car to slow down or stop moving; the set spring can buffer its impact force, thereby The safety of the people in the car is ensured. At the same time, the spring is connected by a plug buckle during installation, which is convenient for spring replacement.

In the utility model, the base plate is fixedly connected with inclined support rods, which can support the base plate through the support rods, avoiding the reduction of the cushioning effect caused by the inclination of the overall road guardrail due to the impact force.

In the utility model, the reflective mirror provided is convenient to remind the driver to pay attention to driving at all times, reduces the incidence of dangerous accidents, and has strong practicability; the threaded rod and the reflective mirror are integrated structure, which increases the firmness of the reflective mirror installation, In addition, a reinforcing plate is provided between the threaded hole and the threaded rod, which increases the stability of the reflector.

In the utility model, the rainproof cover is a rainproof cover composed of solar panels, which is convenient to use solar energy for the use of street lamps next to it, and effectively reduces the loss of electric energy. The highway guardrail is rusted and damaged due to long-term rain erosion, which affects the quality of protection and cannot play a protective role.

In the utility model, the set flexible pointed fence is used to prevent pedestrians from climbing over on the one hand, and on the other hand, if pedestrians climb over, they will not cause physical damage to pedestrians.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the buffer device of the present invention.

In the figure: 1 column, 2 upper guard plate, 3 lower guard plate, 4 base, 5 buffer device, 51 base plate, 52 buffer plate, 53 spring, 54 socket buckle, 55 support rod, 6 reflector, 7 threaded rod , 8 threaded holes, 9 reinforcement plates, 10 rain cover, 11 flexible pointed fence, 12 fixing holes.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution:

A road guardrail, comprising two parallel uprights 1, an upper guard 2 and a lower guard 3, the bottom of the uprights 1 is fixedly connected with a base 4, and the base 4 is a sucker-type base, adding The stability of the road guardrail is easy to install, and the base 4 is provided with a number of fixing holes 12, and the fixing holes 12 are provided with fixing screw rods, which further increases the stability and firmness of the road guardrail, and is easy to use. At the same time, it is convenient for the installation and disassembly of the road guardrail.

The upper guard plate 2 and the lower guard plate 3 respectively connect the upper and lower parts of the two columns 1 to form a frame structure, in which a buffer device 5 is provided, and the buffer device 5 includes a base plate 51, a buffer plate 52 and a support rod 55, the base plate 51 Located on the side facing the road in the frame structure, the buffer plate 52 is located on the side opposite to the bottom plate 51 in the frame structure, the buffer plate 52 will be deformed under the pressure of the impact of the car, reduce the impact force, and play a role in buffering the car , can make the car slow down or stop moving, the bottom plate 51 and the buffer plate 52 are connected by a spring 53, the spring 53 can buffer its impact force, thereby ensuring the safety of the people in the car, the two ends of the spring 53 are connected by a plug-in buckle 54 is connected with base plate 51 and buffer plate 52 respectively, is convenient to replace spring 53, and one end of support rod 55 is fixedly connected with the side of base plate 51 facing the road, and the other end of support rod 55 is grounded, and support rod 55 is for inclined setting, and supports The included angle between the rod 55 and the horizontal plane is 10-60°, preferably 45° in this embodiment. The support rod 55 can support the bottom plate 51, so as to avoid buffering caused by the inclination of the overall road guardrail due to the impact force. reduction in effect.

The central position of the column 1 is provided with a groove, and a reflector 6 is arranged in the groove, which is convenient to remind the driver to pay attention to driving at all times, reduces the incidence of dangerous accidents, and has strong practicability. The reflector 6 is close to the side surface of the frame structure. A threaded rod 7 is provided, and the threaded rod 7 and the reflector 6 are integrated, which increases the firmness of the installation of the reflector 6. The end of the column 1 away from the reflector 6 is provided with a threaded hole 8 that matches the threaded rod 7 , and a reinforcing plate 9 is provided between the threaded hole 8 and the threaded rod 7, which increases the stability of the use of the reflector 6.

The top of the column 1 is provided with a rainproof cover 10, and the rainproof cover 10 is a rainproof cover composed of solar panels, which is convenient to utilize solar energy for the street lamps on the side, effectively reducing the loss of electric energy, and the rainproof cover 10 can prevent The rainwater soaks the road guardrail, which effectively prevents the road guardrail from being rusted and damaged due to long-term rain erosion, which affects the quality of protection and does not have a protective effect. The upper surface of the upper guard plate 2 is provided with a flexible pointed fence 11, On the one hand, it is used to prevent pedestrians from jumping over. On the other hand, if pedestrians jump over, it will not cause physical damage to pedestrians.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A highway guardrail, is characterized in that: comprise two parallel columns (1), upper guard plate (2) and lower guard plate (3), the bottom of described column (1) is fixedly connected with base The seat (4), the upper guard plate (2) and the lower guard plate (3) respectively connect the upper and lower parts of the two columns (1) to form a frame structure, and a buffer device (5) is arranged in the frame structure, The buffer device (5) includes a base plate (51), a buffer plate (52) and a support rod (55), the base plate (51) is located on the side facing the road in the frame structure, and the buffer plate (52) is located in the frame On the side opposite to the base plate (51) in the structure, the base plate (51) and the buffer plate (52) are connected by a spring (53), and one end of the support rod (55) faces the base plate (51) One side of the road is fixedly connected, and the other end of the support rod (55) is grounded, and the central position of the column (1) is provided with a groove, and a reflector (6) is provided in the groove, and the reflector ( 6) A threaded rod (7) is provided on one side close to the frame structure, and the threaded rod (7) and the reflector (6) are integrated, and the end of the column (1) away from the reflector (6) is provided with a There is a threaded hole (8) matching the threaded rod (7), and a reinforcement plate (9) is provided between the threaded hole (8) and the threaded rod (7), and a rainproof Cover (10), the upper surface of the upper guard (2) is provided with a flexible pointed fence (11). 2. A highway guardrail according to claim 1, characterized in that: the base (4) is a suction cup type base, and the cross-sectional shape of the base (4) is trapezoidal. 3. A highway guardrail according to claim 1, characterized in that: the base (4) is provided with several fixing holes (12), and the fixing holes (12) are provided with screw rods for fixing. 4. A road guardrail according to claim 1, characterized in that: both ends of the spring (53) are respectively connected to the bottom plate (51) and the buffer plate (52) through a plug-in buckle (54) . 5. A highway guardrail according to claim 1, characterized in that: the support rod (55) is arranged obliquely, and the included angle between the support rod (55) and the horizontal plane is 10-60°. 6. A road protection fence according to claim 1, characterized in that: the flexible pointed fence (11) is formed by connecting a plurality of triangular rubber blocks.