CN213014072U

CN213014072U - Three A level waveform guard bar with buffer function

Info

Publication number: CN213014072U
Application number: CN202021110345.XU
Authority: CN
Inventors: 张守振; 吴永明; 胡金良; 顾良良
Original assignee: Ningbo Zhenchen Machinery Manufacturing Co ltd
Current assignee: Ningbo Zhenchen Machinery Manufacturing Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-20
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a guardrail technical field just discloses a three A level waveform guardrail with buffer function, including the ground, the top fixed mounting of ground has the bracing piece, the fixed surface of bracing piece installs the position sleeve. This three A level waveform guardrail with buffer function, run through the inside back of ground through the bracing piece, run through the locating plate back in to the ground through the both sides reference column, realize dual fixed, the crashproof ability of guardrail has been promoted, receive the striking through the breast board when, seting up of ripple groove is through making breast board self warp the collision energy of absorption vehicle, further change the convenience of traveling of vehicle, avoid the vehicle driving highway outside, furthest's reduction is to personnel's injury in the car, the breast board is fixed through fixing bolt and fixing bolt's cooperation, pass through the reinforcement of anchor strut again, make the breast board fix and more firmly promoted its crashproof ability, the high mesh of practicality has been reached.

Description

Three A level waveform guard bar with buffer function

Technical Field

The utility model relates to a guardrail technical field specifically is a three A level waveform guardrail with buffer function.

Background

For the purpose of isolation and protection, isolation guardrails are usually arranged on two sides of a highway lane, and are usually provided with corrugated beam guardrails, wherein the corrugated beam guardrails are one of the most main parts of traffic engineering safety facilities and are longitudinal energy absorption structures.

The highway guardrail on the existing market is various, but generally has the shortcoming that the practicality is low, and guardrail among the prior art is the iron railing rod-like usually, and the ability of energy absorption is more weak in the time of the vehicle striking, and factor of safety is not high, and partial waveform guardrail, stability is relatively poor, though compare dull and stereotyped dress guardrail absorptive capacity reinforce, but owing to fix not very firm, hit it very easily and split, so propose a three A level waveform guardrail with buffer function and solve above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a three A level waveform guardrail with buffer function possesses advantages such as practicality height, has solved the shortcoming that generally exists the practicality low, and the guardrail among the prior art is iron railing shape usually, and the ability of energy absorption is more weak in the time of the vehicle striking, and factor of safety is not high, and partial waveform guardrail, stability is relatively poor, though compare dull and stereotyped dress guardrail absorptive capacity reinforce, but because fixed not very firm, very easily with its problem of colliding the fracture.

(II) technical scheme

In order to realize the purpose of high practicability, the utility model provides a following technical scheme: a three-A-level waveform guardrail with a buffering function comprises a foundation, wherein a supporting rod is fixedly installed at the top of the foundation, a positioning sleeve is fixedly installed on the outer surface of the supporting rod, positioning plates are fixedly installed on the left side and the right side of the positioning sleeve respectively, a positioning column is fixedly installed at the top of the positioning plate, a connecting plate is fixedly installed on the right side of the supporting rod, a fixing groove is formed in the left side of the connecting plate, a rubber plate is fixedly installed inside the fixing groove, a breast board is fixedly installed on the right side of the connecting plate, a corrugated groove is formed in the right side of the breast board, a fixing port is formed in the left side of the supporting rod, a fixing bolt is movably installed inside the corrugated groove, a flat washer is movably installed on the outer surface of the fixing bolt, a fixing nut is movably, the top and the bottom of breast board all fixed mounting have the curb plate, the right side fixed mounting of curb plate has the reinforcement post.

Preferably, one end of the support rod close to the foundation penetrates through and extends into the foundation, and the positioning sleeve is fixedly installed at the top of the foundation.

Preferably, the two locating plates are symmetrically distributed on the left side and the right side of the central axis of the locating sleeve, and the locating plates are fixedly installed at the top of the foundation.

Preferably, the positioning column is close to one end of the positioning plate and penetrates through and extends to the inside of the foundation, and the size of the fixing groove is matched with the size of the rubber plate.

Preferably, the rubber plate is fixedly installed on the left side of the supporting rod, and one end of the fixing bolt, which is close to the connecting plate, penetrates through and extends to the left side of the supporting rod.

Preferably, the fixing nut is fixedly installed on the left side of the flat washer, and the two side plates are symmetrically distributed on the upper side and the lower side of the central axis of the breast board.

(III) advantageous effects

Compared with the prior art, the utility model provides a three A level waveform guardrail with buffer function possesses following beneficial effect:

1. this three A level waveform guardrail with buffer function, run through the inside back of ground through the bracing piece, run through the locating plate back in to the ground through the both sides reference column, realize dual fixed, the crashproof ability of guardrail has been promoted, receive the striking through the breast board when, seting up of ripple groove is through making breast board self warp the collision energy of absorption vehicle, further change the convenience of traveling of vehicle, avoid the vehicle driving highway outside, furthest's reduction is to personnel's injury in the car, the breast board is fixed through fixing bolt and fixing bolt's cooperation, pass through the reinforcement of anchor strut again, make the breast board fix and more firmly promoted its crashproof ability, the high mesh of practicality has been reached.

2. This three A level waveform guardrail with buffer function, installation through the plain washer, effectually prevent that fixation nut pine from taking off, installation through the rubber slab, this rubber slab is cushion rubber, can effectual absorption car impact energy, and alleviate the impact force, personnel's the number of going up in the car has been reduced, fluorescent screen through ripple inslot portion, when the night walk, play certain suggestion effect to the driver, the effectual emergence of avoiding partial traffic accident, through the dual fixed of bracing piece and breast board, the effectual crashworthiness that promotes the guardrail, avoid the car to knock out off the road, thereby the high mesh of practicality has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the positioning plate of the present invention.

In the figure: the structure comprises a foundation 1, a supporting rod 2, a positioning sleeve 3, a positioning plate 4, a positioning column 5, a connecting plate 6, a fixing groove 7, a rubber plate 8, a railing plate 9, a corrugated groove 10, a fixing opening 11, a fixing bolt 12, a flat washer 13, a fixing nut 14, a fluorescent plate 15, a side plate 16 and a reinforcing column 17.

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. 1-2, a three-level a waveform guardrail with buffering function comprises a foundation 1, a supporting rod 2 is fixedly installed at the top of the foundation 1, one end of the supporting rod 2 close to the foundation 1 penetrates and extends into the foundation 1, a positioning sleeve 3 is fixedly installed at the top of the foundation 1, after penetrating into the foundation 1 through the supporting rod 2 and penetrating into the foundation 1 through positioning columns 5 at two sides and positioning plates 4, double fixation is realized to improve the anti-collision capability of the guardrail, when the guardrail 9 is impacted, the corrugated groove 10 is formed to deform the guardrail 9 to absorb the collision energy of the vehicle, further change the driving convenience of the vehicle, avoid the outer side of the vehicle runaway road, reduce the injury to the personnel in the vehicle to the maximum extent, the guardrail 9 is fixed through the matching of a fixing bolt 12 and a fixing bolt 12, and then is reinforced through a reinforcing column 17, the baffle plate 9 is more firmly fixed, the anti-collision capacity is improved, the purpose of high practicability is achieved, the outer surface of the support rod 2 is fixedly provided with the positioning sleeve 3, the left side and the right side of the positioning sleeve 3 are both fixedly provided with the positioning plates 4, the two positioning plates 4 are symmetrically distributed on the left side and the right side of the central axis of the positioning sleeve 3, the positioning plates 4 are fixedly arranged at the top of the foundation 1, the top of the positioning plates 4 are fixedly provided with the positioning columns 5, one ends of the positioning columns 5, which are close to the positioning plates 4, penetrate through and extend into the foundation 1, the size of the fixing grooves 7 is matched with the size of the rubber plates 8, the right side of the support rod 2 is fixedly provided with the connecting plate 6, the left side of the connecting plate 6 is provided with the fixing grooves 7, the rubber plates 8 are fixedly arranged inside the fixing grooves, a breast board 9 is fixedly arranged on the right side of the connecting plate 6, a corrugated groove 10 is arranged on the right side of the breast board 9, a fixing port 11 is arranged on the left side of the supporting rod 2, a fixing bolt 12 is movably arranged in the corrugated groove 10, a flat washer 13 is movably arranged on the outer surface of the fixing bolt 12, a fixing nut 14 is movably arranged on the outer surface of the fixing bolt 12, the fixing nut 14 is fixedly arranged on the left side of the flat washer 13, two side boards 16 are symmetrically distributed on the upper side and the lower side of the central axis of the breast board 9, the fixing nut 14 is effectively prevented from loosening through the installation of the flat washer 13, the rubber board 8 is made of buffer rubber through the installation of the rubber board 8, the impact energy of an automobile can be effectively absorbed, the impact force is relieved, the number of people in the automobile is reduced, a certain prompting effect is played to a driver through a fluorescent board 15 in the corrugated groove 10 during night, through the dual fixed of bracing piece 2 and breast board 9, the effectual crashworthiness that has promoted the guardrail avoids the car to knock out the road outside to reached the high purpose of practicality, the inside fixed mounting of ripple groove 10 has fluorescent screen 15, the equal fixed mounting in top and the bottom of breast board 9 has curb plate 16, the right side fixed mounting of curb plate 16 has reinforcement post 17.

To sum up, this three A level wave form guardrail with buffer function, run through the inside back of ground 1 through bracing piece 2, run through locating plate 4 back in the ground 1 through both sides reference column 5, realize dual fixed, the crashworthiness of guardrail has been promoted, when receiving the striking through breast board 9, the collision ability energy of vehicle is absorbed through making breast board 9 self deformation to seting up of ripple groove 10, the convenience of going of further change vehicle, avoid the vehicle driving highway outside, furthest's reduction is to personnel's in the car injury, breast board 9 is fixed through fixing bolt 12 and fixing bolt 12's cooperation, again through the reinforcement of anchor strut 17, make breast board 9 fix and more firmly promoted its crashworthiness, the high mesh of practicality has been reached.

Moreover, through the installation of the flat washer 13, the loosening of the fixing nut 14 is effectively prevented, through the installation of the rubber plate 8, the rubber plate 8 is buffer rubber, the impact energy of the automobile can be effectively absorbed, the impact force is relieved, the number of people in the automobile is reduced, a certain prompt effect is played for the driver through the fluorescent plate 15 in the corrugated groove 10 at night, partial automobile accidents are effectively avoided, through the double fixation of the support rod 2 and the fence plate 9, the anti-collision capacity of the guardrail is effectively improved, the automobile is prevented from being collided out of the road, the aim of high practicability is fulfilled, the defect of low practicability in general is solved, the guardrail in the prior art is generally in the shape of an iron guardrail rod, the capacity of absorbing energy is weaker when the automobile is collided, the safety coefficient is not high, and part of the waveform guardrail is poorer in stability, although the absorbing capacity is stronger compared with a flat plate guardrail, but the fixing is not very stable, so that the fixing is easy to crack.

It is to be noted that 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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

1. The utility model provides a three A level waveform guardrail with buffer function, includes ground (1), its characterized in that: the top of the foundation (1) is fixedly provided with a supporting rod (2), the outer surface of the supporting rod (2) is fixedly provided with a positioning sleeve (3), the left side and the right side of the positioning sleeve (3) are fixedly provided with positioning plates (4), the top of the positioning plates (4) is fixedly provided with positioning columns (5), the right side of the supporting rod (2) is fixedly provided with a connecting plate (6), the left side of the connecting plate (6) is provided with a fixing groove (7), the inside of the fixing groove (7) is fixedly provided with a rubber plate (8), the right side of the connecting plate (6) is fixedly provided with a baffle plate (9), the right side of the baffle plate (9) is provided with a corrugated groove (10), the left side of the supporting rod (2) is provided with a fixing port (11), the inside of the corrugated groove (10) is movably provided with a fixing bolt (12), the outer surface, the utility model discloses a fixing bolt, including the fixed bolt, the surface movable mounting of fixing bolt (12) has fixation nut (14), the inside fixed mounting of ripple groove (10) has fluorescent screen (15), the equal fixed mounting in top and the bottom of breast board (9) has curb plate (16), the right side fixed mounting of curb plate (16) has reinforcement post (17).

2. The three-A-level waveform guardrail with the buffering function of claim 1, characterized in that: one end of the supporting rod (2) close to the foundation (1) penetrates through and extends to the inside of the foundation (1), and the positioning sleeve (3) is fixedly installed at the top of the foundation (1).

3. The three-A-level waveform guardrail with the buffering function of claim 1, characterized in that: two locating plate (4) are the left and right sides of symmetric distribution in position sleeve (3) axis, locating plate (4) fixed mounting is at the top of ground (1).

4. The three-A-level waveform guardrail with the buffering function of claim 1, characterized in that: one end of the positioning column (5) close to the positioning plate (4) penetrates through and extends to the inside of the foundation (1), and the size of the fixing groove (7) is matched with that of the rubber plate (8).

5. The three-A-level waveform guardrail with the buffering function of claim 1, characterized in that: rubber slab (8) fixed mounting is in the left side of bracing piece (2), fixing bolt (12) are close to the one end of connecting plate (6) and run through and extend to the left side of bracing piece (2).

6. The three-A-level waveform guardrail with the buffering function of claim 1, characterized in that: the fixing nuts (14) are fixedly installed on the left side of the flat washer (13), and the two side plates (16) are symmetrically distributed on the upper side and the lower side of the central axis of the breast board (9).