CN214883271U

CN214883271U - Road guardrail of anti-collision buffer structure

Info

Publication number: CN214883271U
Application number: CN202121792133.9U
Authority: CN
Inventors: 陈爱霞
Original assignee: Guangzhou Lupos Transportation Facilities Co ltd
Current assignee: Guangzhou Lupos Transportation Facilities Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-26
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an anti striking buffer structure's road guardrail relates to road guardrail technical field, including the guardrail stake, the top of guardrail stake is equipped with the protection frame, and guardrail stake and protection frame distribute for supporting multistage, are equipped with the buffering frame between two liang of protection frames, and the buffering frame is convex structure, and one side of buffering frame is equipped with the reinforcing plate that alternates and the protection frame is inside, and buffer slot and reinforcing groove have been seted up respectively to the inside of protection frame, and reinforcing plate and buffering frame support are equipped with a plurality of cross distribution's buffering impact structure. Has the advantages that: through setting up the bilayer, and have the protection component protection frame, the reinforcing plate of radian, messenger's road guardrail that can be fine can obtain effectual power, the buffering of unloading when experiencing the striking, solves traditional guardrail, to the unable dispersion of impact force, shift and the condition of buffering when receiving the impact, can prevent that the edgewise from experiencing the striking, the guardrail structure produces deformation, the condition of anti striking ability straight line decline, and then makes equipment more practical.

Description

Road guardrail of anti-collision buffer structure

Technical Field

The utility model relates to a road guardrail technical field especially relates to an anti striking buffer structure's road guardrail.

Background

The road guardrail is a protective fence in the center of a road and can be used for preventing pedestrians or vehicles from randomly crossing the road without following traffic rules.

Traditional road guardrail does not have buffer protection's structure, when leading to road guardrail to be strikeed, cause road guardrail to damage easily, do not have fine anti striking buffer structure, just also lead to appearing very easily, the guardrail can't bear great impact, and produce deformation very easily, cause protection efficiency straight line to descend, be difficult to will be strikeed position structure rather than near structural linkage, produce buffering and resistance to the impact force, make the final protecting effect of rail guard very poor, the position that receives the striking produces deformation very easily, can't continue to produce protecting effect, can only change, protection cost is too big.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti striking buffer structure's road guardrail has solved anti striking buffer structure's road guardrail's technical problem.

For solving the technical problem, the utility model provides a pair of road guardrail of anti striking buffer structure, including the guardrail stake, the top of guardrail stake is equipped with the protection frame, the guardrail stake with the protection frame distributes for supporting multistage, two liang be equipped with the buffering frame between the protection frame, the buffering frame is convex structure, one side of buffering frame be equipped with alternate with the inside reinforcing plate of protection frame, buffer slot and reinforcing slot have been seted up respectively to the inside of protection frame, the reinforcing plate with the buffering frame supports the buffering impact structure that is equipped with a plurality of cross distributions.

Preferably, the reinforcing groove is matched with the reinforcing plate, and a plurality of reinforcing pins matched with the reinforcing plate are inserted into the reinforcing groove.

Preferably, one side of the reinforcing plate, which is far away from the buffer frame, is provided with a plurality of uniformly distributed spare blocks, the spare blocks can be connected with the reinforcing pins through steel wire ropes, and the spare blocks can be fixed with the ground through the steel wire ropes.

Preferably, the buffer slots are matched with the buffer frames, and the ends, close to each other, of every two buffer frames are symmetrically connected with buffer springs.

Preferably, the buffering impact-resistant structure is provided with an impact-resistant rod, the outer wall of the impact-resistant rod is sleeved with an impact-resistant sleeve matched with the impact-resistant rod, and the impact-resistant rod and the impact-resistant sleeve are respectively fixedly connected with the reinforcing plate and the buffering frame.

Preferably, the outer wall of impact resistance pole is equipped with a plurality of evenly distributed's toper piece, the impact resistance pole is close to the one end of impact resistance cover is equipped with auxiliary spring, auxiliary spring's distribution length does the impact resistance pole/, the impact resistance cover is inside hollow structure, the inner wall of impact resistance cover be equipped with a plurality of with toper piece matched with non return piece, the top interlude of impact resistance cover is equipped with supplementary pin pole.

Compared with the prior art, the utility model provides a pair of anti striking buffer structure's road guardrail has following beneficial effect: through setting up the bilayer, and have the protective assembly protection frame of radian, the reinforcing plate, messenger's road guardrail that can be fine is when experiencing the striking, can obtain effectual power of unloading, the buffering, solve traditional guardrail, can't disperse to the striking power when receiving the impact, shift and the condition of buffering, furthermore, equipment still sets up the additional strengthening who has cooperation buffer structure, further strengthen protective structure's buffering, when the effect of anti striking, can increase the reply scope of anti striking, can prevent when the edgewise from suffering the striking, guardrail structure produces deformation, the condition of anti striking ability straight line decline, and make the guardrail disperse to the striking power, make the mutual linkage of structure, thereby produce the condition that the equipartition protective capability descends and disappears even, and then make equipment more practical.

Drawings

FIG. 1 is a schematic view of a road guardrail of an impact resistant cushioning construction;

FIG. 2 is a side view of a roadway barrier of the impact resistant bumper construction;

FIG. 3 is a top view of a road barrier of the impact resistant bumper construction;

fig. 4 is a cross-sectional view of an impact resistant shaft and sleeve of a roadway barrier of an impact resistant bumper construction.

Reference numbers in the figures: 1. guardrail pile, 2, protection frame, 3, buffer frame, 4, reinforcing plate, 5, buffer slot, 6, reinforcing slot, 7, buffering impact-resistant structure, 8, reinforcing pin, 9, reserve piece, 10, buffer spring, 11, impact-resistant pole, 12, impact-resistant cover, 13, toper piece, 14, auxiliary spring, 15, non return piece, 16, auxiliary pin pole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, the first step is,

as shown in the figure 1-2, the utility model comprises a guardrail pile 1, a protective frame 2 is arranged at the top end of the guardrail pile 1, the guardrail pile 1 and the protective frame 2 are distributed in multiple sections, a buffer frame 3 is arranged between every two protective frames 2, the buffer frame 3 is in a circular arc structure, a reinforcing plate 4 which is inserted into the protective frame 2 is arranged at one side of the buffer frame 3, a buffer groove 5 and a reinforcing groove 6 are respectively arranged in the protective frame 2, a plurality of buffer impact-resistant structures 7 which are distributed in a cross way are supported by the reinforcing plate 4 and the buffer frame 3, the reinforcing groove 6 is matched with the reinforcing plate 4, a plurality of reinforcing pins 8 which are matched with the reinforcing plate 4 are inserted into the reinforcing groove 6, a plurality of spare blocks 9 which are distributed uniformly are arranged at one side of the reinforcing plate 4 far away from the buffer frame 3, the spare blocks 9 can be connected with the reinforcing pins 8 through steel wire ropes, the spare block 9 can be fixed to the ground by a wire rope.

In the second embodiment, the first embodiment of the method,

as shown in fig. 3-4, on the basis of the first embodiment, the buffer slots 5 are matched with the buffer frames 3, the adjacent ends of every two buffer frames 3 are symmetrically connected with buffer springs 10, the buffer impact-resistant structure 7 is provided with an impact-resistant rod 11, an impact-resistant sleeve 12 matched with the impact-resistant rod 11 is sleeved on the outer wall of the impact-resistant rod 11, the impact resistant rod 11 and the impact resistant sleeve 12 are respectively fixedly connected with the reinforcing plate 4 and the buffer frame 3, a plurality of conical blocks 13 which are uniformly distributed are arranged on the outer wall of the impact resistant rod 11, an auxiliary spring 14 is arranged at one end of the impact resistant rod 11 close to the impact resistant sleeve 12, the distribution length of the auxiliary spring 14 is 1/4 of the impact resistant rod 11, the impact resistant sleeve 12 is a hollow structure, the inner wall of the impact-resistant sleeve 12 is provided with a plurality of non-return blocks 15 matched with the conical blocks 13, and the top of the impact-resistant sleeve 12 is inserted with an auxiliary pin rod 16.

The working principle is as follows: the guardrail pile 1 and the protection frame 2 are installed in a set, the distance between every two protection frames 2 is controlled, the two ends of each protection frame 2 are installed and inserted into the buffer slots 5 while the guardrail pile 1 and the protection frame 2 are installed, the reinforcing plate 4 is installed in the reinforcing slot 6 similarly, the reinforcing pin 8 can be selectively inserted into the reinforcing slot 6 according to different roads and is directly fixed in the reinforcing slot 6 or penetrates through the reinforcing plate 4, so that the reinforcing plate 4 is fixedly connected with the protection frames 2, then, the spare blocks 9 can be respectively fixed on the ground and the reinforcing pins 8 of the unfixed reinforcing plates 4 by using the steel wire ropes, the connection length is ensured, when the guardrail is impacted, because the buffer frame 3 is of an arc-shaped structure and the protruded surface is preferentially contacted with an impact object, the impact force can make the buffer frame 3 contract and deform, and the two ends of the buffer frame contract towards the buffer slots 5 while deforming, in the process of contraction, impact force is dispersed and steered to achieve buffering, when the buffer frame 3 contracts and deforms, the buffer impact-resistant structures 7 resist the impact force, the buffer impact-resistant structures 7 are distributed in a cross mode, when the buffer frame 3 is subjected to frontal impact, the impact-resistant sleeves 12 and the impact-resistant rods 11 move towards the buffer groove 5 in the next year, when the impact force is not large, the impact-resistant sleeves 12 and the impact-resistant rods 11 contract mutually, the auxiliary springs 14 perform auxiliary buffering, the maximum distribution length of the auxiliary springs 14 cannot be exceeded, buffering is effectively achieved, when the impact force is too large or the impact is applied from a relatively inclined side angle, one end of the buffer frame 3 is inserted into the buffer groove 5, one pair of the impact-resistant sleeves 12 and the impact-resistant rods 11 also contracts to the maximum degree, the conical blocks 13 continuously exceed the non-return blocks, and because the two blocks have conical inclination, can prevent that buffer frame 3 from kick-backing to because cross distribution utilizes resistance cover 12 and resistance pole 11 to keep the pulling force to buffer frame 3, and consequently, buffer frame 3 can not be excessively out of shape to get up all structures and link up, resist impact and unload the power, avoid appearing partial structure damage, break away from, cause the unable condition that produces complete impact effect.

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.

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. The utility model provides an anti striking buffer structure's road guardrail, includes guardrail stake (1), the top of guardrail stake (1) is equipped with fender frame (2), guardrail stake (1) with fender frame (2) are distributed for supporting multistage, two liang be equipped with buffer frame (3) between fender frame (2), buffer frame (3) are convex structure, one side of buffer frame (3) be equipped with alternate with inside reinforcing plate (4) of fender frame (2), its characterized in that: buffer slot (5) and reinforcing groove (6) have been seted up respectively to the inside of protection frame (2), reinforcing plate (4) with buffer frame (3) support and are equipped with a plurality of alternately distributed buffering impact-resistant structures (7).

2. The road guardrail of an impact-resistant buffer structure as claimed in claim 1, wherein the reinforcement groove (6) is engaged with the reinforcement plate (4), and a plurality of reinforcement pins (8) engaged with the reinforcement plate (4) are inserted into the reinforcement groove (6).

3. The road guardrail of an impact-resistant buffer structure as claimed in claim 2, wherein the side of the reinforcement plate (4) away from the buffer frame (3) is provided with a plurality of uniformly distributed spare blocks (9), the spare blocks (9) can be connected with the reinforcement pins (8) through steel cables, and the spare blocks (9) can be fixed with the ground through the steel cables.

4. The road guardrail of an impact-resistant buffer structure as claimed in claim 1, characterized in that the buffer slots (5) are matched with the buffer frames (3), and buffer springs (10) are symmetrically connected at the ends of the buffer frames (3) close to each other.

5. The road guardrail of an impact-resistant buffer structure according to claim 1, characterized in that the buffer impact-resistant structure (7) is provided with an impact-resistant rod (11), the outer wall of the impact-resistant rod (11) is sleeved with an impact-resistant sleeve (12) matched with the impact-resistant rod, and the impact-resistant rod (11) and the impact-resistant sleeve (12) are fixedly connected with the reinforcing plate (4) and the buffer frame (3) respectively.

6. The road guardrail of an impact-resistant buffering structure as claimed in claim 5, wherein the outer wall of the impact-resistant rod (11) is provided with a plurality of uniformly distributed conical blocks (13), one end of the impact-resistant rod (11) close to the impact-resistant sleeve (12) is provided with an auxiliary spring (14), the distribution length of the auxiliary spring (14) is 1/4 of the impact-resistant rod (11), the impact-resistant sleeve (12) is of an internal hollow structure, the inner wall of the impact-resistant sleeve (12) is provided with a plurality of non-return blocks (15) matched with the conical blocks (13), and the top of the impact-resistant sleeve (12) is inserted with an auxiliary pin (16).