CN213709313U - Combined flexible guardrail upright post for highway - Google Patents

Abstract

The utility model discloses a combined flexible guardrail upright post for a highway, which comprises a cement pile, wherein the upper end of the cement pile is provided with a combined protective structure; the combined protective structure comprises: stand body, two first fixed slots, two first rivets, two second fixed slots, two second rivets and protective assembly, the utility model relates to a guardrail technical field, the beneficial effect of present case is: the combined protection structure that the present case adopted can effectually increase the stand and meet the distance of hitting the face with the guardrail through built-in protection component, and after the vehicle collided bridge railing, make the locomotive can guarantee effectually to turn to, reduce the damaged degree of vehicle, through the intensity that the I-shaped stand body and the reinforcing plate of adoption can effectual reinforcing stand, reduce the damaged degree of guardrail, the present case still has, simple structure, beneficial effect such as simple to operate and protective strength height.

Description

Combined flexible guardrail upright post for highway

Technical Field

The utility model relates to a guardrail technical field specifically is a flexible guardrail stand of combination formula for expressway.

Background

In order to prevent vehicles running on a highway from rushing out of the highway or rushing into opposite lanes of the highway to cause traffic accidents, anti-collision guardrails are usually arranged on the roadside of the highway and two sides of a central separation zone, guardrail upright columns are main bearing parts of the anti-collision guardrails, bridge guardrails are arranged on a bridge, an upper steel structure upright column is generally arranged on a concrete wall, and the anti-collision guardrail aims to prevent the vehicles from going out of the bridge and has the functions of preventing the vehicles from breaking through, passing down, crossing the bridge and beautifying the bridge building.

In the conventional bridge guardrail, after a vehicle collides with the bridge guardrail, the vehicle head cannot effectively steer, so that the vehicle is stumbled at the position of the upright column due to the fact that the upright column is too close to the collision surface of the guardrail, the lower part of the guardrail is more intact and the guardrail and the upright column on the upper part are seriously damaged and the rigidity of the upper part of the guardrail is seriously insufficient after the vehicle collides with the bridge guardrail.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a flexible guardrail stand of combination formula for highway has solved current bridge guardrail, and after the vehicle collided bridge guardrail, the locomotive often can not effectively turn to, and this is because the stand met the face of colliding apart from the guardrail and has crossed the nearly reason, leads to the vehicle to stumble in the stand position and hinder, and after the vehicle collided bridge guardrail, the guardrail lower part was more intact harmless, and guardrail and the stand on upper portion destroy seriously, the serious not enough technical problem of superstructure rigidity.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a combined flexible guardrail upright post for a highway comprises a cement pile, wherein a combined protection structure is arranged at the upper end of the cement pile;

the combined protective structure comprises: the upright post comprises an upright post body, two first fixing grooves, two first rivets, two second fixing grooves, two second rivets and a protection component;

the stand body inlays and adorns in the cement pile, two first fixed slot all is located cement pile one side wall lower extreme, two first rivet all inlays and adorns in two in the first fixed slot and all run through in stand body one side wall department, two the second fixed slot all is located cement pile one side wall upper end, two the second rivet all inlays and adorns in two in the second fixed slot and all run through in stand body one side wall department, protection component fixed mounting in stand body upper end one side wall department.

Preferably, the shield assembly comprises: the buffer layer, the guardrail plate, the four fixing bolts and the four fixing nuts are arranged on the guardrail plate;

the buffer layer is placed on the upper end of one side wall face of the stand column body, the guardrail plate is placed on one side of the buffer layer, through holes are formed in the stand column body, the buffer layer and the guardrail plate, the four fixing bolts are movably embedded in the through holes, and the four fixing nuts are sleeved at the other ends of the four fixing bolts.

Preferably, a reinforcing plate is arranged between the upright post body and the upper wall surface of the cement pile.

Preferably, the upper end of the upright post body is provided with a rain-proof plate.

Preferably, the cross-sectional shape of the pillar body is an i-shape.

Preferably, the fixing bolt is an anti-theft bolt.

Advantageous effects

The utility model provides a flexible guardrail stand of combination formula for highway possesses following beneficial effect: the combined protection structure that the present case adopted can effectually increase the stand and meet the distance of hitting the face with the guardrail through built-in protection component, and after the vehicle collided bridge railing, make the locomotive can guarantee effectually to turn to, reduce the damaged degree of vehicle, through the intensity that the I-shaped stand body and the reinforcing plate of adoption can effectual reinforcing stand, reduce the damaged degree of guardrail, the present case still has, simple structure, beneficial effect such as simple to operate and protective strength height.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram is looked sideways at with flexible guardrail stand of combination formula for highway.

Fig. 2 is the utility model relates to a highway is with flexible guardrail stand's of combination formula main visual structure schematic diagram.

Fig. 3 is the utility model relates to a highway is with local enlarged structure schematic diagram that looks sideways at of combination formula flexible guardrail stand.

In the figure: 1-cement pile; 2-a column body; 3-a first fixation groove; 4-a first rivet; 5-a second fixing groove; 6-a second rivet; 7-a buffer layer; 8-a guardrail plate; 9-fixing the bolt; 10-fixing a nut; 11-a reinforcing plate; 12-rain-proof board.

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. 1-3, the present invention provides a technical solution: the utility model provides a flexible guardrail stand of combination formula for highway, the major component of present case is: the combined type protective structure is arranged at the upper end of the cement pile 1;

it should be noted that, when the guardrail needs to be installed, the worker moves the cement pile 1 to the designated position, and then the combined protection structure is installed on the cement pile 1, so that the purpose of protecting the vehicle is achieved through the combined protection structure.

In a specific implementation process, the combined protection structure comprises: the vertical column comprises a vertical column body 2, two first fixing grooves 3, two first rivets 4, two second fixing grooves 5, two second rivets 6 and a protection component;

the stand body 2 inlays the dress in cement pile 1, and two first fixed slots 3 all are located 1 side wall lower extreme of cement pile, and two first rivets 4 all inlay the dress in two first fixed slots 3 and all run through in 2 side wall departments of stand body, and two second fixed slots 5 all are located 1 side wall upper end of cement pile, and two second rivets 6 all inlay the dress in two second fixed slots 5 and all run through in 2 side wall departments of stand body, protection component fixed mounting is in 2 upper end side wall departments of stand body.

It should be noted that, when the guardrail needs to be installed, the worker firstly inserts the column body 2 into the cement pile 1, and inserts the two first rivets 4 and the two second rivets 6 into the two first fixing grooves 3 and the two second fixing grooves 5, so as to fix the column body 2, and then installs the protection assembly on the column body 2, so that when the guardrail is impacted by a vehicle deviation route, the vehicle is protected by the protection assembly.

In a specific implementation process, the protection assembly comprises: the buffer layer 7, the guardrail plate 8, four fixing bolts 9 and four fixing nuts 10;

buffer layer 7 is placed in 2 side wall upper ends of stand body, and guardrail board 8 is placed in buffer layer 7 one side, has all seted up the through-hole on stand body 2, buffer layer 7 and the guardrail board 8, and four fixing bolt 9 are all movable to be inlayed and are adorned in the through-hole, and four fixation nut 10 are all suit in four fixing bolt 9 other ends.

It should be noted that, when the guardrail needs to be installed, the worker firstly inserts four fixing bolts 9 into the guardrail plate 8 and the buffer layer 7 respectively, lifts up the guardrail plate and the buffer layer 7 to a specified height, inserts four fixing bolts 9 into the upright post body 2, and then sleeves four fixing nuts 10 on the four fixing bolts 9, so as to fix the guardrail plate 8 and the buffer layer 7, and when the vehicle impacts the guardrail plate 8, the buffer layer 7 installed between the guardrail plate 8 and the upright post body 2 is used for buffering the vehicle.

In the concrete implementation process, a reinforcing plate 11 for increasing the strength of the column body 2 is further arranged between the column body 2 and the upper wall surface of the cement pile 1.

In the specific implementation process, furthermore, the upper end of the upright post body 2 is provided with a rain-proof plate 12 for preventing the fixing bolt 9 from being corroded by rainwater.

In the specific implementation process, further, the cross-sectional shape of the upright post body 2 is an i-shaped cross-section.

In the specific implementation process, furthermore, the fixing bolt 9 is an anti-theft bolt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 (6)

1. A combined flexible guardrail upright post for a highway comprises a cement pile (1), and is characterized in that a combined protective structure is arranged at the upper end of the cement pile (1);

the combined protective structure comprises: the vertical column comprises a vertical column body (2), two first fixing grooves (3), two first rivets (4), two second fixing grooves (5), two second rivets (6) and a protection component;

the vertical column body (2) is embedded in the cement pile (1), the first fixing grooves (3) are located at the lower end of one side wall face of the cement pile (1), the first rivets (4) are embedded in the first fixing grooves (3) and penetrate through the vertical column body (2), the second fixing grooves (5) are located at the upper end of one side wall face of the cement pile (1), the second rivets (6) are embedded in the second fixing grooves (5) and penetrate through the vertical column body (2), and the protection component is fixedly installed at the position of one side wall face of the upper end of the vertical column body (2).

2. The modular flexible guardrail post of claim 1 wherein the fender assembly comprises: the buffer layer (7), the guardrail plate (8), four fixing bolts (9) and four fixing nuts (10);

the buffer layer (7) is arranged at the upper end of one side wall face of the upright post body (2), the guardrail plate (8) is arranged at one side of the buffer layer (7), through holes are formed in the upright post body (2), the buffer layer (7) and the guardrail plate (8), the fixing bolts (9) are movably embedded in the through holes, and the fixing nuts (10) are sleeved at the other ends of the fixing bolts (9).

3. The combined flexible guardrail post for the expressway of claim 1, wherein a reinforcing plate (11) is provided between the post body (2) and the upper wall surface of the cement pile (1).

4. The combined flexible guardrail post for the expressway of claim 1, wherein the upper end of the post body (2) is provided with a flashing (12).

5. The combined flexible guardrail post for the expressway of claim 1, wherein the cross-sectional shape of the post body (2) is i-shaped.

6. The combined flexible guardrail post for the expressway of claim 2, wherein the fixing bolt (9) is an antitheft bolt.

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