CN213173477U

CN213173477U - Anti-collision highway guardrail

Info

Publication number: CN213173477U
Application number: CN202021634302.1U
Authority: CN
Inventors: 蔡道发
Original assignee: Ningxia Zhongyuan Traffic Facilities Manufacturing Co ltd
Current assignee: Ningxia Zhongyuan Traffic Facilities Manufacturing Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-05-11
Anticipated expiration: 2030-08-08

Abstract

The utility model discloses a scour protection hits uses highway guardrail, including the one-level stand, the second grade stand, guardrail horizontal pole and longitudinal rod, one-level stand one side is equipped with the second grade stand, one-level stand and second grade stand bottom all are through welding fixedly connected with base, base upper surface four corners department all sets up threaded hole, the equal fixed mounting in one-level stand and second grade stand top has the decoration, fixed mounting has reflection of light strip on the positive outer wall of one-level stand and second grade stand, equal fixed mounting has the one-level connecting plate on the outer wall of one-level stand and the relative one side of second grade stand, vertical spout has been seted up in the one-level connecting plate: this kind of structural design's highway guardrail has better crashproof shock-absorbing capacity when in-service use, and can conveniently dismantle the structure, when the structure is strikeed and takes place to warp, need not to change whole guardrail, only need to produce the structure of deformation change can, greatly reduced economic loss, reduce government economic burden.

Description

Anti-collision highway guardrail

Technical Field

The utility model relates to a highway guardrail technical field specifically is a scour protection hits uses highway guardrail.

Background

The highway is a modern term, and is a public road capable of driving automobiles and a public transportation means, and a plurality of transportation means such as automobiles, bicycles, rickshaws, horses and pedestrians can walk, but different highway limits are different. Folk also called road, such as usage in "road angel", is not limited to be special for horses, and the road has two basic factors as modern words: can be used for driving automobiles and public roads. Then, other lanes are eliminated, for example, ancient vehicle roads are not highways, and more highway guardrails are used in the existing urban internal road construction, however, the existing highway guardrails do not have good buffering performance when being impacted, and the guardrail is deformed due to the impact, and at the moment, the whole guardrail needs to be recycled and replaced, and the service performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scour protection hits uses highway guardrail to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an scour protection hits uses highway guardrail, includes one-level stand, second grade stand, guardrail horizontal pole and longitudinal rod, one-level stand one side is equipped with the second grade stand, one-level stand and second grade stand bottom all are connected with the base through welded fastening, base upper surface four corners department all sets up threaded hole, the equal fixed mounting in one-level stand and second grade stand top has the decoration, fixed mounting has reflection of light strip on the positive outer wall of one-level stand and second grade stand, equal fixed mounting has the one-level connecting plate on the outer wall of one-level stand and the relative one side of second grade stand, longitudinal sliding groove has been seted up in the one-level.

Preferably, one side of the first-stage connecting plate is provided with a second-stage connecting plate, the outer wall of the second-stage connecting plate, which is close to one side of the first-stage connecting plate, is fixedly provided with a longitudinal sliding plate, and the second-stage connecting plate is connected with the longitudinal sliding groove in a sliding mode through the longitudinal sliding plate.

Preferably, a guardrail cross rod is fixedly mounted between the upper end and the lower end of each two-stage connecting plate, positioning grooves which are uniformly distributed are formed in the two opposite panels of the guardrail cross rod, and a longitudinal rod is arranged between the two positioning grooves.

Preferably, the upper end and the lower end of the longitudinal rod are fixedly provided with positioning columns, and the positioning columns are inserted into the positioning grooves and fixedly connected through bolts.

Preferably, the inner walls of the two sides of the positioning column are fixedly provided with buffering cotton, and a plurality of buffer springs which are uniformly distributed are fixedly arranged between the buffering cotton.

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

1. through gluing on one-level stand and second grade stand outer wall and gluing there is reflection of light strip, reflection of light strip through setting up can carry out reflection of light work at night, thereby effectively remind motor vehicle driver, better safety in utilization has, through be equipped with buffering cotton and buffer spring in longitudinal rod inside, when longitudinal rod suffered the striking, can cushion the fender to the power of striking through the buffering cotton and buffer spring that set up, thereby make this guardrail have better anticollision shock-absorbing capacity, can be better cushion the protection to the motor vehicle, better current guardrail has better security.

2. Through both ends are provided with the reference column about vertical pole, can insert in the constant head tank through the reference column that sets up, thereby accomplish the connection work between vertical pole and the guardrail horizontal pole, this kind of structural design, when in-service use, when the impact force only causes vertical pole to warp, can dismantle corresponding vertical pole, change the body of rod of the same type, thereby can conveniently carry out the change work of guardrail, need not to more change whole guardrail when current highway guardrail bumps, thereby greatly reduced economic loss, reduce government economic burden.

3. The guardrail horizontal pole passes through the one-level connecting plate sliding connection of second grade connecting plate and longitudinal sliding plate and stand, this kind of structural design, when the impact force that the guardrail received causes the guardrail horizontal pole to warp, thereby can make taking out in the one-level connecting plate with the second grade connecting plate this moment, thereby can accomplish the horizontal pole of the same type of changing, in the time of practical use, when the impact force is too big, need not to change the stand of both sides, thereby reduce loss of property, performance is good, this kind of structural design's highway guardrail, better crashproof shock-absorbing capacity has when in-service use, and can conveniently dismantle the structure, when the structure is strikeed and take place to warp, need not to change whole guardrail, only need to produce the structure of deformation change can, greatly reduced economic loss, reduce government economic burden.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the area A of the present invention;

FIG. 3 is a schematic view of the cleaning mechanism of the present invention;

fig. 4 is a schematic view of the first screw structure of the present invention.

In the figure: 1. a first-stage upright post; 2. a secondary upright post; 3. a base; 4. a decorative member; 5. a light-reflecting strip; 6. A first-level connecting plate; 7. a longitudinal chute; 8. a second-stage connecting plate; 9. a longitudinal slide; 10. a guardrail cross bar; 11. positioning a groove; 12. a longitudinal rod; 13. a positioning column; 14. buffering cotton; 15. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an scour protection hits uses highway guardrail, including one-level stand 1, second grade stand 2, guardrail horizontal pole 10 and

longitudinal rod

12, 1 one side of one-level stand is equipped with second grade stand 2, all through welded fastening connection base 3 in 1 one-level stand and the 2 bottoms of second grade stand, 3 upper surface four corners departments of base all have set up threaded hole, the equal fixed mounting in one-level stand 1 and the 2 tops of second grade stand has decoration 4, fixed mounting has reflection of light strip 5 on the outer wall of one-level stand 1 and the 2 positive outer walls of second grade stand, reflection of light work can be carried out at night through reflection of light strip 5 that sets up, thereby effectively remind motor vehicle driver, better safety in utilization has, equal fixed mounting has one-level connecting plate 6 on the outer wall of one-level stand 1 and the relative one side of second.

In this embodiment, one-level connecting plate 6 one side is equipped with second grade connecting plate 8, and second grade connecting plate 8 is close to fixed mounting on one-level connecting plate 6 one side outer wall has longitudinal sliding plate 9, and second grade connecting plate 8 passes through longitudinal sliding plate 9 and longitudinal sliding groove 7 sliding connection.

In this embodiment, fixed mounting has guardrail horizontal pole 10 between the upper and lower both ends of two second grade connecting plates 8, sets up evenly distributed's constant head tank 11 on the panel that two guardrail horizontal poles 10 are relative, is equipped with longitudinal rod 12 between two constant head tanks 11.

Wherein, when the impact force that receives when the guardrail caused guardrail horizontal pole 10 to warp, can make this moment take second grade connecting plate 8 out from one-level connecting plate 6, change the horizontal pole of the same type, when in-service use, when the impact force was too big, need not to change the stand of both sides to reduce loss of property, performance is good.

In this embodiment, the longitudinal rod 12 is fixedly mounted with positioning posts 13 at both upper and lower ends, and the positioning posts 13 are inserted into the positioning slots 11 and fixedly connected by bolts.

In this embodiment, the inner walls of two sides of the positioning column 13 are fixedly provided with buffering cotton 14, and a plurality of uniformly distributed buffering springs 15 are fixedly arranged between the two buffering cotton.

Further, can cushion the fender to the power of striking through the buffering cotton 14 and the buffer spring 15 that set up to make this guardrail have better crashproof shock-absorbing capacity, can be better cushion the protection to the motor vehicle, the guardrail that has more now has better security.

When in use, the guardrail can be moved to a working road, meanwhile, bolts can be connected through the arranged base 3, so that the first-stage upright post 1 and the second-stage upright post 2 can be fixed, the light reflecting strips 5 are adhered on the outer walls of the first-stage upright post 1 and the second-stage upright post 2, the light reflecting strips 5 can reflect light at night, so that a driver of a motor vehicle can be effectively reminded, the guardrail has better use safety, when the longitudinal rod 12 is impacted, the impact force can be buffered and resisted through the arranged buffer cotton 14 and the arranged buffer spring 15, so that the guardrail has better anti-collision buffer performance, the motor vehicle can be better buffered and protected, the guardrail has better safety compared with the existing guardrail, the positioning columns 13 are arranged at the upper end and the lower end of the longitudinal rod 12, and can be inserted into the positioning grooves 11 through the arranged positioning columns 13, thereby completing the connection work between the longitudinal rod 12 and the guardrail cross rod 10, the structural design can be used for dismounting the corresponding longitudinal rod 12 and replacing the same type of rod body when the impact force only causes the deformation of the longitudinal rod 12 in actual use, thereby being convenient for replacing the guardrail, compared with the prior highway guardrail, the whole guardrail does not need to be replaced when the impact force is generated, thereby greatly reducing the economic loss and reducing the economic burden of the government, the guardrail cross rod 10 is connected with the first-level connecting plates 6 of the two upright posts through the second-level connecting plates 8 and the longitudinal sliding plates 9 in a sliding way, the structural design can be used for drawing the second-level connecting plates 8 out of the first-level connecting plates 6 when the impact force received by the guardrail causes the deformation of the guardrail cross rod 10, thereby replacing the same type of cross rod, when the impact force is overlarge, the upright posts on both sides do not need to be replaced, thereby reducing property loss and having good use performance.

To sum up, this kind of structural design's highway guardrail has better crashproof shock-absorbing capacity when in-service use, and can conveniently dismantle the structure, when the structure is strikeed and takes place to warp, need not to change whole guardrail, only need to produce the structure of deformation change can, greatly reduced economic loss, reduce government economic burden.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A road guardrail for preventing collision is characterized by comprising a primary upright post (1), a secondary upright post (2), a guardrail cross rod (10) and a longitudinal rod (12), a second-level upright post (2) is arranged on one side of the first-level upright post (1), the bottom ends of the first-level upright post (1) and the second-level upright post (2) are fixedly connected with a base (3) through welding, threaded holes are formed in four corners of the upper surface of the base (3), decorative pieces (4) are fixedly mounted at the top ends of the primary upright post (1) and the secondary upright post (2), the outer walls of the front surfaces of the first-stage upright post (1) and the second-stage upright post (2) are fixedly provided with a reflective strip (5), equal fixed mounting has one-level connecting plate (6) on the outer wall of one side that one-level stand (1) and second grade stand (2) are relative, vertical spout (7) have been seted up in one-level connecting plate (6).

2. An impact-preventing road guardrail as claimed in claim 1, wherein: one side of the first-stage connecting plate (6) is provided with a second-stage connecting plate (8), the second-stage connecting plate (8) is close to the outer wall of one side of the first-stage connecting plate (6) and is fixedly provided with a longitudinal sliding plate (9), and the second-stage connecting plate (8) is connected with the longitudinal sliding groove (7) in a sliding mode through the longitudinal sliding plate (9).

3. An impact-preventing road guardrail as claimed in claim 2, wherein: two fixed mounting has guardrail horizontal pole (10) between the upper and lower both ends of second grade connecting plate (8), two set up evenly distributed's constant head tank (11) on the relative panel of guardrail horizontal pole (10), two be equipped with vertical pole (12) between constant head tank (11).

4. An impact-preventing road guardrail as claimed in claim 3, wherein: the upper end and the lower end of the longitudinal rod (12) are fixedly provided with positioning columns (13), and the positioning columns (13) are inserted into the positioning grooves (11) and are fixedly connected through bolts.

5. An impact-preventing road guardrail as claimed in claim 4, wherein: the utility model discloses a buffer structure, including reference column (13), fixed mounting has buffering cotton (14) on the inner wall of reference column (13) both sides, two fixed mounting has a plurality of evenly distributed's buffer spring (15) between the buffering cotton.