CN211948135U

CN211948135U - Anti-collision wall for expressway

Info

Publication number: CN211948135U
Application number: CN201921750280.2U
Authority: CN
Inventors: 王力伟; 程梦筠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-11-17
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to the technical field of highways, in particular to an anti-collision wall for highways, which can reduce the construction cost and the construction amount of the anti-collision wall for the expressway on the premise of ensuring the anti-collision effect, comprises two groups of railings, a plurality of groups of anti-collision barrels, a plurality of groups of connecting columns and a plurality of groups of sponge plates, the two groups of railings are respectively positioned at the top and the bottom of the device, each group of railing in the two groups of railings comprises two groups of railing panels, the four groups of baffle plates are respectively positioned at the front side and the rear side of the top part and the front side and the rear side of the bottom part of the device, a certain gap is formed between the two groups of the upper breast boards and the two groups of the lower breast boards, the anti-collision barrels are uniformly arranged between the two groups of railings from left to right, and the middle parts of the connecting columns are uniformly fixed in the gaps between the two groups of breast boards above and between the two groups of breast boards below.

Description

Anti-collision wall for expressway

Technical Field

The utility model relates to a highway's technical field especially relates to an anticollision wall for highway.

Background

As is well known, an anti-collision wall for a highway is a device used on both sides of the highway, which reduces the impact force between a vehicle and a railing of the highway and the severity of an accident when the highway is in an accident, and is widely used in the field of highways.

Chinese patent No. CN208039107U discloses an anti-collision wall for expressway, which is described as follows: the upper end surface of the concrete wall body is attached to the bottom surfaces of the upper ends of the first anti-collision body and the second anti-collision body, the inner side surface of the lower end of the first anti-collision body corresponds to the left side surface of the concrete wall body, and the inner side surface of the lower end of the second anti-collision body corresponds to the right side surface of the concrete wall body; the filler, the filler can fill the clearance between one lower extreme medial surface of anticollision body and the concrete wall body left surface, also can fill the clearance between two lower extreme medial surfaces of anticollision body and the concrete wall body right flank. When the existing highway anti-collision wall is used, the existing highway anti-collision wall is fixed on two sides of a highway railing, so that the anti-collision effect of the highway railing is realized.

The existing highway anti-collision wall is discovered when in use, the contact area during collision is small, so that the highway anti-collision wall needs to be installed in multiple groups if a good anti-collision effect needs to be achieved, and the highway construction cost and the construction amount are increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anticollision wall for highway, under its prerequisite that can guarantee the anticollision effect, reduce the construction cost and the construction engineering volume of anticollision wall for highway.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision wall for a highway comprises two groups of railings, a plurality of groups of anti-collision barrels, a plurality of groups of connecting columns and a plurality of groups of sponge plates, wherein each group of railings in the two groups of railings comprises two groups of breast boards, the four groups of breast boards are respectively positioned at the front side and the rear side of the top and the front side and the rear side of the bottom of the anti-collision wall, gaps are respectively arranged between the two groups of breast boards positioned above and the two groups of breast boards positioned below, the plurality of groups of anti-collision barrels are respectively and uniformly arranged between the two groups of railings from left to right, the middle parts of the plurality of groups of connecting columns are respectively and uniformly fixed in the gaps between the two groups of breast boards positioned above and the gaps between the two groups of breast boards positioned below, the bottom ends of the plurality of groups of connecting columns positioned above in the plurality of connecting columns are respectively connected with the tops of the plurality of anti-collision, the inside of multiunit anticollision bucket is provided with multiunit anticollision chamber respectively, multiunit sponge board is fixed evenly from left to right the inside in multiunit anticollision chamber.

Preferably, the multiple groups of sponge plates are made of fireproof sponge materials.

Preferably, the multiple groups of anti-collision barrels are made of plastic materials in an average position.

Preferably, three groups of light-reflecting warning strips are coated on the outer side of each group of anti-collision barrels from top to bottom.

Preferably, the positions of the outer sides of the multiple groups of anti-collision barrels, which are outside the positions of the multiple groups of reflective warning strips, are coated with sun-blocking paint, and the refraction angles of the multiple groups of sun-blocking paint face the ground direction.

Preferably, still include multiunit coupling nut, the top and the bottom of multiunit anticollision bucket are provided with the multiunit spread groove respectively, multiunit coupling nut fixes respectively the inside of multiunit spread groove, the bottom that the spliced pole that the multiunit is located the top and the top that the spliced pole that the multiunit is located the below are provided with multiunit connecting thread groove respectively, and the multiunit spliced pole is respectively through the inside at multiunit coupling nut of multiunit connecting thread groove spiral shell dress.

Preferably, the plurality of groups of connecting nuts are all made of hard plastics.

Preferably, the guardrail further comprises four groups of flexible protective plates, and the four groups of flexible protective plates are respectively fixed on the front side and the rear side of the two groups of railings.

(III) advantageous effects

Compared with the prior art, the utility model provides an anticollision wall for expressway possesses following beneficial effect:

this anti-collision wall for highway, fix the railing that is located the bottom through bottom fixing device, thereby fix the both sides at highway with anti-collision wall, can make multiunit anti-collision bucket have good anticollision effect through the inside hollow structure of multiunit anti-collision bucket and the inside sponge board of multiunit anti-collision bucket, and, when taking place the striking, the striking area of contact of anti-collision bucket is great, can guarantee its good anticollision shock attenuation effect, make when highway construction, only need to install anti-collision wall and can play good placement effect in highway both sides, thereby construction cost and construction engineering volume when reducing highway construction.

Drawings

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

fig. 2 is a schematic structural view of the exterior of the anti-collision barrel of the present invention;

FIG. 3 is a top view of a portion of the present invention;

in the drawings, the reference numbers: 1. an anti-collision barrel; 2. connecting columns; 3. a sponge plate; 4. a breast board; 5. a reflective warning strip; 6. sun-screening paint; 7. a connecting nut; 8. a flexible guard plate.

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 utility model discloses an anti-collision wall for highway, including two sets of railings, multiunit anti-collision barrel 1, multiunit spliced pole 2 and multiunit sponge board 3, every group railing in two sets of railings all includes two sets of breast boards 4, four groups of breast boards 4 are located the top front side and the rear side of anti-collision wall and the front side and the rear side of bottom respectively, there is the clearance between two groups of breast boards 4 that are located the top and two groups of breast boards 4 that are located the below all, multiunit anti-collision barrel 1 is arranged between two groups of railings evenly from left to right respectively, multiunit anti-collision barrel 1 homonymy plastics material, use plastics material can alleviate the weight of anti-collision barrel 1 and the cost of anti-collision barrel 1; three groups of light-reflecting warning strips 5 are coated and arranged on the outer side of each group of anti-collision barrels 1 in the plurality of groups of anti-collision barrels 1 from top to bottom, and vehicles on the expressway can be warned through the light-reflecting warning strips 5; the sun-proof paint 6 is coated on the outer sides of the multiple groups of anti-collision barrels 1 except the positions of the multiple groups of light-reflecting warning strips 5, the refraction angles of the multiple groups of sun-proof paint 6 face the ground direction, the sun-proof effect of the anti-collision barrels 1 can be improved through the sun-proof paint 6, and the aging time of the anti-collision barrels 1 is prolonged; the middle parts of the multiple groups of connecting columns 2 are respectively and uniformly fixed in the gaps between the two groups of breast boards 4 positioned above and the gaps between the two groups of breast boards 4 positioned below, the bottom ends of the multiple groups of connecting columns 2 positioned above in the multiple groups of connecting columns 2 are respectively connected with the tops of the multiple groups of anti-collision barrels 1, the top ends of the multiple groups of connecting columns 2 positioned below in the multiple groups of connecting columns 2 are respectively connected with the bottoms of the multiple groups of anti-collision barrels 1, the anti-collision barrel assembly further comprises multiple groups of connecting nuts 7, the tops and the bottoms of the multiple groups of anti-collision barrels 1 are respectively provided with multiple groups of connecting grooves, the multiple groups of connecting nuts 7 are respectively fixed in the multiple groups of connecting grooves, the bottoms of the multiple groups of connecting columns 2 positioned above and the tops of the multiple groups of connecting columns 2 positioned below are respectively provided with multiple groups of connecting thread, the connecting nut 7 can be used for conveniently disassembling and assembling the anti-collision barrel 1, so that the installation and replacement operations of the anti-collision barrel 1 are simplified; the plurality of groups of connecting nuts 7 are all made of hard plastics, and the weight of the connecting nuts 7 can be reduced by using the hard plastics, so that the connecting nuts are prevented from being knocked off when an accident happens, and secondary damage to vehicles on a highway is avoided; a plurality of groups of anti-collision cavities are respectively arranged in the plurality of groups of anti-collision barrels 1, the plurality of groups of sponge plates 3 are uniformly fixed in the plurality of groups of anti-collision cavities from left to right, the plurality of groups of sponge plates 3 are all made of fireproof sponge materials, and the fireproof sponge can prevent the sponge plates 3 from burning and increase the severity of accidents when traffic accidents occur; the railings at the bottom are fixed through the bottom fixing device, so that the anti-collision walls are fixed on two sides of the highway, the hollow structures in the multiple groups of anti-collision barrels 1 and the sponge plates 3 in the multiple groups of anti-collision barrels 1 can ensure that the multiple groups of anti-collision barrels 1 have good anti-collision effects, and when collision occurs, the collision contact area of the anti-collision barrels 1 is large, so that the good anti-collision and shock-absorbing effects can be ensured, and when the highway is constructed, the anti-collision walls can be placed well only by being arranged on two sides of the highway, so that the construction cost and the construction engineering quantity of the highway are reduced; still include four flexible backplate 8 of group, four flexible backplate 8 of group are fixed respectively the front side and the rear side of two sets of railings can improve the crashworthiness of two sets of railings through four flexible backplate 8 of group.

When the anti-collision wall is used, the railings located at the bottom are fixed through the multiple groups of bottom fixing devices, so that the anti-collision wall is fixed on two sides of the highway, and the anti-collision wall serves as a guardrail and the anti-collision wall.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are 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 anti-collision wall for the expressway is characterized by comprising two groups of railings, a plurality of groups of anti-collision barrels (1), a plurality of groups of connecting columns (2) and a plurality of groups of sponge plates (3), wherein each group of railings in the two groups of railings comprises two groups of breast boards (4), the four groups of breast boards (4) are respectively positioned at the front side and the rear side of the top and the front side and the rear side of the bottom of the anti-collision wall, gaps are respectively reserved between the two groups of breast boards (4) positioned above and the two groups of breast boards (4) positioned below, the plurality of groups of anti-collision barrels (1) are respectively and uniformly arranged between the two groups of railings from left to right, the middle parts of the plurality of groups of connecting columns (2) are respectively and uniformly fixed in the gaps between the two groups of breast boards (4) positioned above and in the gaps between the two groups of breast boards (4) positioned below, the bottom ends of the plurality of groups of connecting columns (2) positioned above in the plurality of groups, the top of the multiunit spliced pole (2) that lie in the below in multiunit spliced pole (2) is connected with the bottom of multiunit anticollision bucket (1) respectively, the inside of multiunit anticollision bucket (1) is provided with multiunit anticollision chamber respectively, multiunit sponge board (3) are fixed evenly from left to right the inside in multiunit anticollision chamber.

2. The anti-collision wall for the expressway according to claim 1, wherein the plurality of groups of sponge plates (3) are made of fireproof sponge material.

3. The anti-collision wall for the expressway according to claim 1, wherein the plurality of groups of anti-collision barrels (1) are made of plastic material.

4. The anti-collision wall for the expressway according to claim 1, wherein three sets of light-reflecting warning strips (5) are coated on the outer side of each set of anti-collision barrels (1) in the sets of anti-collision barrels (1) from top to bottom.

5. The anti-collision wall for the expressway according to claim 4, wherein the outer sides of the multiple sets of anti-collision barrels (1) are coated with sun-proof paint (6) at positions other than the positions of the multiple sets of reflective warning strips (5), and the refraction angles of the multiple sets of sun-proof paint (6) face the ground direction.

6. The anti-collision wall for the expressway according to claim 1, further comprising a plurality of sets of connecting nuts (7), wherein a plurality of sets of connecting grooves are respectively formed in the tops and bottoms of the sets of anti-collision barrels (1), the plurality of sets of connecting nuts (7) are respectively fixed inside the plurality of sets of connecting grooves, a plurality of sets of connecting thread grooves are respectively formed in the bottoms of the plurality of sets of connecting columns (2) located above and the tops of the plurality of sets of connecting columns (2) located below, and the plurality of sets of connecting columns (2) are respectively screwed inside the plurality of sets of connecting nuts (7) through the plurality of sets of connecting thread grooves.

7. The anti-collision wall for the expressway according to claim 6, wherein the plurality of groups of connecting nuts (7) are all made of hard plastic.

8. The anti-collision wall for the expressway according to claim 1, further comprising four sets of flexible guard plates (8), wherein the four sets of flexible guard plates (8) are respectively fixed on the front side and the rear side of the two sets of railings.