CN214168879U

CN214168879U - Anti-collision guardrail for highway

Info

Publication number: CN214168879U
Application number: CN202021674317.0U
Authority: CN
Inventors: 杨宜娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-09-10
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an anticollision barrier for highway, which comprises a column, the upper end fixed mounting of stand has the crossbeam, the front end surface of stand is located the fixed position of issuing of crossbeam and installs the indicator board, the rear end fixed surface of stand installs the acoustic celotex board, the crossbeam comprises fixed plate and crashproof board, the front end at the fixed plate is established to the crashproof board cover, it has the buffer layer to fill between fixed plate and the crashproof board. Through filling the buffer layer in the crossbeam and with the fixed plate of crossbeam and the anticollision board between installation bolster can improve the anticollision effect of crossbeam, when the vehicle struck to the crossbeam on, buffer layer and buffer piece can carry out the energy-absorbing buffering, improve the security, the acoustic celotex board is installed to the rear end of anticollision rail, can carry out certain absorption to the noise that past vehicle caused to play the effect of making an uproar, make the guardrail function diversified, improve the result of use of rail.

Description

Anti-collision guardrail for highway

Technical Field

The utility model relates to an anticollision barrier technical field especially relates to an anticollision barrier for highway.

Background

The anti-collision guardrail for the expressway is a traffic infrastructure arranged on two sides and in the middle of the expressway, separates two-way traffic flows on the expressway, plays a role in safety protection, and is an important maintenance and safety guarantee facility for the expressway.

The current anticollision barrier is not good in anticollision effect when using, can't carry out effectual buffering to the vehicle of striking, and the security is not high when leading to the guardrail to use, and anticollision barrier's function singleness moreover, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an anticollision barrier for highway has solved current anticollision barrier for highway and has used the time anticollision effect not good, leads to anticollision barrier security low, and anticollision barrier function singleness simultaneously, the not good problem of result in using effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-collision guardrail for a highway comprises a stand column, wherein a cross beam is fixedly arranged at the upper end of the stand column, an indicator board is fixedly arranged at the position, which is located at the issuing position of the cross beam, of the outer surface of the front end of the stand column, a sound insulation board is fixedly arranged at the outer surface of the rear end of the stand column, the cross beam consists of a fixed plate and an anti-collision board, the anti-collision board is sleeved at the front end of the fixed plate, a buffer layer is filled between the fixed plate and the anti-collision board, a buffer part is fixedly arranged at the position, which is located inside the buffer layer, between the fixed plate and the anti-collision board, the buffer part consists of a first ejector rod, a second ejector rod and a connecting sleeve, the first ejector rod and the second ejector rod are respectively and movably connected at two ends of the connecting sleeve, a first spring is fixedly connected at the position, which is located at the outer surface of the connecting sleeve, between the first ejector rod and the second ejector rod, a positioning board is fixedly arranged at one section of the first ejector rod and the second ejector rod, the indicator board comprises first baffle and second baffle, first baffle is vertical parallel distribution with the second baffle, the rear end fixedly connected with fixing bolt of second baffle, the rear end fixed surface of first baffle installs the damping pad, fixing bolt's surface cover is equipped with the second spring.

Preferably, the outer surfaces of the fixing plate and the anti-collision plate are fixedly connected with rivets, and two ends of the buffer piece are fixedly connected with the fixing plate and the anti-collision plate through the rivets respectively.

Preferably, the quantity of bolster is a plurality of groups, the material of buffer layer is rubber, anticollision board passes through bolster and fixed plate fixed connection.

Preferably, two ends of the first spring are fixedly connected with the first ejector rod and the second ejector rod respectively, and the first spring is sleeved on the outer surface of the connecting sleeve.

Preferably, the fixing bolt penetrates through the second baffle plate and is fixedly connected with the first baffle plate, and the indication plate is adhered to the outer surface of the second baffle plate.

Preferably, the sound insulation board is made of a foam surface sound absorption board, and the second spring is sleeved on the outer surface of the fixing bolt and located between the first baffle and the second baffle.

Compared with the prior art, the beneficial effects of the utility model are that: this anticollision barrier for highway, through fill the buffer layer in the crossbeam and with the fixed plate of crossbeam and the anticollision board between the installation bolster can improve the crashproof effect of crossbeam, when the vehicle strikeed on the crossbeam, buffer layer and buffer can carry out the energy-absorbing buffering, carry out the energy-absorbing buffering with the impact force of vehicle striking, can avoid guardrail deformation to damage on the one hand, on the other hand can avoid the vehicle striking to damage seriously, the security when improving the guardrail use, the indicator board sets to bilayer structure, second spring between the bilayer structure can play the buffering effect equally, from the crashproof ability that can effectively improve the guardrail, the rear end installation acoustic celotex board of anticollision rail, can carry out certain absorption to the noise that past vehicle caused, thereby play the effect of making an uproar, make the guardrail function diversified, improve the result of use of rail.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the cross beam of the present invention;

fig. 3 is a schematic structural view of the buffer member of the present invention;

fig. 4 is a schematic structural diagram of the indicating board of the present invention.

In the figure: the device comprises a vertical column 1, a cross beam 2, an indicator plate 3, a sound insulation plate 4, a fixing plate 5, an anti-collision plate 6, a buffer layer 7, a buffer member 8, a first ejector rod 9, a second ejector rod 10, a connecting sleeve 11, a first spring 12, a positioning plate 13, a first baffle plate 14, a second baffle plate 15, a fixing bolt 16, a damping cushion 17 and a second spring 18.

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, an anti-collision guardrail for a highway comprises an upright post 1, a cross beam 2 is fixedly installed at the upper end of the upright post 1, an indicator board 3 is fixedly installed at the position, issued by the cross beam 2, of the outer surface of the front end of the upright post 1, a sound insulation board 4 is fixedly installed at the outer surface of the rear end of the upright post 1, the cross beam 2 is composed of a fixed board 5 and an anti-collision board 6, the anti-collision board 6 is sleeved at the front end of the fixed board 5, a buffer layer 7 is filled between the fixed board 5 and the anti-collision board 6, a buffer member 8 is fixedly installed at the position, located inside the buffer layer 7, between the fixed board 5 and the anti-collision board 6, the buffer member 8 is composed of a first ejector rod 9, a second ejector rod 10 and a connecting sleeve 11, the first ejector rod 9 and the second ejector rod 10 are respectively and movably connected at two ends of the connecting sleeve 11, a first spring 12 is fixedly connected at the position, located at the outer surface of the connecting sleeve 11, between the first ejector rod 9 and the second ejector rod 10, first ejector pin 9 and one section equal fixed mounting of second ejector pin 10 have locating plate 13, and indicator plate 3 comprises first baffle 14 and second baffle 15, and first baffle 14 is vertical parallel distribution with second baffle 15, and the rear end fixedly connected with fixing bolt 16 of second baffle 15, the outer fixed surface of the rear end of first baffle 14 installs damping pad 17, and fixing bolt 16's surface cover is equipped with second spring 18.

The utility model discloses in, the equal fixedly connected with rivet of surface of fixed plate 5 and anticollision board 6, rivet and

fixed plate

5 and 6 fixed connection of anticollision board are passed through respectively at the both ends of bolster 8.

The utility model discloses in, the quantity of bolster 8 is a plurality of groups, and the material of buffer layer 7 is rubber, and anticollision board 6 passes through

bolster

8 and 5 fixed connection of fixed plate.

The utility model discloses in, the both ends of first spring 12 are respectively in first ejector pin 9 and second ejector pin 10 fixed connection, and first spring 12 cover is established at adapter sleeve 11's surface.

The utility model discloses in, fixing bolt 16 runs through second baffle 15 and first baffle 14 fixed connection, and the surface paste of second baffle 15 has the sign.

The utility model discloses in, acoustic celotex board 4's material is bubble face abatvoix, and the position that the surface of fixing bolt 16 is located between first baffle 14 and the second baffle 15 is established to second spring 18 cover.

In conclusion, the crash barrier for the expressway is characterized in that the guardrail is arranged at two sides and the middle position of a tolled highway through the upright post 1, the cross beam 2 of the guardrail consists of the fixing plate 5 and the crash barrier 6, when a vehicle collides with the crash barrier, the buffer layer 7 and the buffer piece 8 in the middle of the crash barrier can buffer and absorb energy, and the impact force generated by vehicle collision is absorbed and buffered, so that the deformation and damage of the guardrail can be avoided on one hand, the serious damage of the vehicle collision can be avoided on the other hand, and the safety of the guardrail in use is improved, the indicating plate 3 is arranged at the front end of the upright post 1, the indicating plate 3 is adhered with the indicating plate, the indicating plate 3 consists of the first baffle 14 and the second baffle 15, the double baffles are connected through the fixing bolt 16, the second spring 18 is sleeved on the outer surface of the fixing bolt 16, so that the indicating, the acoustic celotex board 4 is installed to the rear end of anticollision rail, can carry out certain absorption to the noise that past vehicle caused to play the effect of making an uproar of falling, make the guardrail function diversified, improve the result of use of rail.

It should be noted that, in this document, terms such as "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. An anti-collision guardrail for a highway comprises an upright post (1) and is characterized in that a cross beam (2) is fixedly arranged at the upper end of the upright post (1), an indicator board (3) is fixedly arranged on the outer surface of the front end of the upright post (1) at the position issued by the cross beam (2), the outer surface of the rear end of the upright post (1) is fixedly provided with a sound insulation board (4), the cross beam (2) is composed of a fixing board (5) and an anti-collision board (6), the anti-collision plate (6) is sleeved at the front end of the fixed plate (5), a buffer layer (7) is filled between the fixed plate (5) and the anti-collision plate (6), a buffer piece (8) is fixedly arranged between the fixing plate (5) and the anti-collision plate (6) at the position inside the buffer layer (7), the buffer piece (8) consists of a first ejector rod (9), a second ejector rod (10) and a connecting sleeve (11);

first ejector pin (9) and second ejector pin (10) be swing joint at the both ends of adapter sleeve (11) respectively, be located the first spring (12) of the position fixedly connected with of the surface of adapter sleeve (11) between first ejector pin (9) and second ejector pin (10), first ejector pin (9) and one section equal fixed mounting of second ejector pin (10) have locating plate (13), indicator plate (3) comprise first baffle (14) and second baffle (15), first baffle (14) are vertical parallel distribution with second baffle (15), the rear end fixedly connected with fixing bolt (16) of second baffle (15), the rear end surface fixed mounting of first baffle (14) has damping pad (17), the surface cover of fixing bolt (16) is equipped with second spring (18).

2. The crash barrier for the expressway as claimed in claim 1, wherein rivets are fixedly connected to the outer surfaces of the fixing plate (5) and the crash barrier (6), and two ends of the buffer member (8) are fixedly connected to the fixing plate (5) and the crash barrier (6) through the rivets respectively.

3. The crash barrier for the expressway as claimed in claim 1, wherein the number of the buffering members (8) is a plurality of groups, the buffering layer (7) is made of rubber, and the crash barrier (6) is fixedly connected with the fixing plate (5) through the buffering members (8).

4. The crash barrier for the expressway as claimed in claim 1, wherein two ends of the first spring (12) are fixedly connected with the first top bar (9) and the second top bar (10), respectively, and the first spring (12) is sleeved on the outer surface of the connecting sleeve (11).

5. The crash barrier for the expressway as claimed in claim 1, wherein the fixing bolt (16) penetrates through the second barrier (15) to be fixedly connected with the first barrier (14), and the sign is adhered to the outer surface of the second barrier (15).

6. The crash barrier for the expressway as claimed in claim 1, wherein the sound insulation board (4) is made of a foam surface sound absorption board, and the second spring (18) is sleeved on the outer surface of the fixing bolt (16) at a position between the first baffle (14) and the second baffle (15).