CN220746692U - Expressway crash barrier - Google Patents
Expressway crash barrier Download PDFInfo
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- CN220746692U CN220746692U CN202322321259.3U CN202322321259U CN220746692U CN 220746692 U CN220746692 U CN 220746692U CN 202322321259 U CN202322321259 U CN 202322321259U CN 220746692 U CN220746692 U CN 220746692U
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- guardrail
- main body
- barrier
- highway
- collision
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- 230000004888 barrier function Effects 0.000 title claims abstract description 71
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of highway safety auxiliary equipment facilities, in particular to an anti-collision guardrail for a highway, which solves the technical problems that an anti-collision guardrail main body on the highway is easy to topple over under faults, a delay blocking effect is not provided, a collision vehicle still has higher rollover risk in the prior art, a second end of a first guardrail piece is provided with a protruding part, and the protruding part protrudes out of a first anti-collision surface; the second guardrail piece can be connected with the first guardrail piece through a plurality of connecting column assemblies, and an arrangement space is formed between the first guardrail piece and the second guardrail piece; the second guardrail comprises a plurality of second guardrail units which are arranged to form the second guardrail; adjacent second guardrail units are connected through fasteners. The highway crash barrier provided by the technical scheme can be applied to the accident-prone positions of the highway, such as the positions of a turning part, a strong ramp and the like, and has the advantages of good crash effect and high safety.
Description
Technical Field
The utility model relates to the technical field of highway safety auxiliary equipment facilities, in particular to a highway crash barrier.
Background
The highway crash barrier is a main facility for mainly preventing the occurrence of serious accidents caused by collision under the condition of vehicle faults, and obviously, in the current mode, the manufacturing cost is also a factor to be considered as a main safety protection measure; in practical application, different anti-collision guardrails can be arranged on the road section of the expressway according to local conditions so as to achieve the aim of safety protection.
The Chinese patent, publication No. CN212835144U, patent name of "New structured column for highway anti-collision guard rail" aims to solve the problems of unreasonable main structure design and poor rigidity structure of the column for the existing highway anti-collision guard rail, but the technical proposal obviously faces collision during actual arrangement,
the body tends to topple over, resulting in a collision vehicle that still presents a high risk of rollover under high collision conditions.
Disclosure of Invention
The utility model aims to solve the technical problems that an anti-collision guardrail main body on a highway is easy to topple over under faults, a delay blocking effect is not provided, and a collision vehicle still has high side-turning risk in the prior art, and provides an anti-collision guardrail for the highway.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a highway crash barrier comprising:
a first barrier member 100 having a first impact surface 101;
the second end of the first barrier 100 is configured with a raised member 10, the raised member 10 protruding from the first impact surface 101;
a second barrier member 200 capable of being connected to the first barrier member 100 by a plurality of connection post assemblies 300, and having an arrangement space formed between the first barrier member 100 and the second barrier member 200;
the second barrier 200 includes a plurality of second barrier units 20, and a plurality of the second barrier units 20 are arranged to form the second barrier 200;
adjacent second barrier units 20 are connected by fasteners 30.
Specifically, the first barrier member 100 includes:
the first end of the first anti-collision main body 110 forms an included angle of 15 degrees with the first high line 1;
the first elevation line 1 is perpendicular to a horizontal plane 2;
an extension body 120 disposed at an angle 150 to the first collision avoidance body 110;
a support body 130 having a first end vertically connected to the extension body 120;
the support body 130 is perpendicular to the horizontal plane 2.
Specifically, a plurality of ribs 140 are formed on the outer side of the first barrier member 100;
guard plates 150 are provided on both sides of the first barrier member 100, and the guard plates 150 are vertically connected with the first collision avoidance body 110.
Specifically, the first anti-collision body 110 and the support body 130 are provided with a plurality of first positioning holes 160, and the connection post assembly 300 can be screwed into the first positioning holes 160.
Specifically, the side of the guard plate 150 is provided with a plurality of side connection screw holes 170.
Specifically, the second barrier unit 20 includes:
a second guardrail main body 210, the second elevation line 3 of which forms an included angle of 15 degrees;
the second elevation line 3 is perpendicular to the horizontal plane;
a second support body 220 perpendicular to the horizontal plane and having a first end connected to a second end of the second rail body 210;
a plurality of lateral support plates 230 arranged in parallel along the height direction of the second rail main body 210, the second support main body 220 to isolate a plurality of lattice areas 221;
a set of side guard plates 240 are vertically connected to both sides of each second rail body 210;
the side guard 240 is vertically connected to a plurality of the lateral support plates 230.
Specifically, the side guard plate 240 is provided with a plurality of mating screw holes 241, and the mating screw holes 241 are communicated with the corresponding latticed areas 221;
the fastener 30 is a bolt 31 and a nut 32;
the bolt 31 can be screwed on the mating screw hole 241.
Specifically, the second support body 220 is provided with a plurality of second positioning holes 260, and the second positioning holes 260 are disposed in the grid-shaped area 221 and are used for matching with the first positioning holes 160 that can correspond to each other.
Specifically, the connection post assembly 300 includes:
a connecting column body 301, both ends of which can be respectively inserted into the first positioning hole 160 and the second positioning hole 260;
the connecting column main body 301 is provided with external threads;
after the connecting post body 301 penetrates into the first positioning hole 160 and the second positioning hole 260, the connecting post body 301 is limited to penetrate out of the first positioning hole 160 and the second positioning hole 260 by a positioning nut 302 which can be screwed on the connecting post body 301.
The utility model has the following beneficial effects:
the highway crash barrier provided by the technical scheme can be applied to accident-prone positions of highways, such as cornering positions, strong ramps and the like, is not arranged along the whole course of the highways, is intended for targeted important protection, but is different from the prior art in that the first barrier is obviously larger in size, and when in actual configuration, the second barrier which is used as a support on the other side to keep the whole stable can be configured into a plurality of second barrier units, and the second barrier units can form second barrier units which are equivalent to the length and the width of the first barrier and can also be configured into an embodiment with the width smaller than the first barrier, so that the vehicle is convenient for flexible disposal in on-site arrangement; the anti-collision device has the advantages of good anti-collision effect and high safety, and provides a delay blocking effect to prevent side turning.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
FIG. 1 is a schematic side view of the present utility model;
FIG. 2 is a three-dimensional schematic of the present utility model;
FIG. 3 is a schematic view of the arrangement of mating screw holes of the present utility model;
FIG. 4 is a schematic view of the arrangement of the side connecting screw holes of the present utility model;
FIG. 5 is a schematic illustration of an exemplary embodiment of a connector post assembly of the present utility model;
FIG. 6 is another embodiment of a connector post assembly of the present utility model;
FIG. 7 is a schematic illustration of the attachment of the side guards of the utility model.
Reference numerals in the drawings denote:
the first barrier member 100, the first impact surface 101, the raised member 10, the second barrier member 200, the connector post assembly 300, the fastener 30;
a first impact body 110, an extension body 120, a support body 130;
a first elevation line 1, a horizontal plane 2;
the rib grid 140, the guard plate 150, the first positioning holes 160 and the side connecting screw holes 170;
a second rail body 210, a second support body 220, and a lateral support plate 230;
the side guard 240, the mating screw hole 241, the bolt 31, the nut 32, the second positioning hole 260.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model; it should be noted that, for convenience of description, in the present application, "left side" is "first end", "right side" is "second end", "upper side" is "first end", and "lower side" is "second end" in the current view, and the purpose of this description is to clearly express the technical solution, and should not be construed as unduly limiting the technical solution of the present application.
The utility model aims to solve the technical problems that an anti-collision guardrail main body on a highway is easy to topple over under faults, a delay blocking effect is not provided, and a collision vehicle still has high side-turning risk in the prior art, and provides an anti-collision guardrail for the highway.
Referring to fig. 1, 3 and 4, and referring to fig. 2, the method specifically includes: a first barrier member 100 having a first impact surface 101; the second end of the first guardrail 100 is provided with the protruding part 10, the protruding part 10 protrudes from the first anti-collision surface 101, the protruding part 10 mainly aims at enabling the overall gravity center to be lower, and in the event of collision, the protruding part 10 is mainly used for completing initial collision with a vehicle bumper, so that the vehicle bumper can work, and in the event of collision, the bumper can work, but after the collision is completed, the bumper is often damaged, and no opportunity for protecting the bumper is provided; in addition, a second barrier member 200 is designed to be capable of being connected to the first barrier member 100 by a plurality of connection post assemblies 300, and such that an arrangement space is formed between the first barrier member 100 and the second barrier member 200; the arrangement space can be filled with a plurality of fillers such as flood prevention sandbags or rice straw bags, and can be idle, and the main purposes are as follows: the second barrier 200 includes a plurality of second barrier units 20, the plurality of second barrier units 20 being arranged to form the second barrier 200; adjacent second barrier units 20 are connected by fasteners 30. The highway crash barrier provided by the technical scheme can be applied to accident-prone positions of highways, such as cornering positions, strong ramps and the like, is not arranged along the whole course of the highways, is intended for targeted important protection, but is different from the prior art in that the first barrier member 100 is obviously larger in size, and when in actual configuration, the second barrier member 200 serving as a support on the other side so as to keep the whole stable can be configured into a plurality of second barrier member units 20, and the plurality of second barrier member units 20 can form the second barrier member 200 which is equivalent to the length and the width of the first barrier member 100, and can also be configured into an embodiment with the width smaller than the first barrier member 100, so that the vehicle is convenient for flexible disposal in site arrangement; the anti-collision device has the advantages of good anti-collision effect and high safety, and provides a delay blocking effect to prevent side turning.
In one particular embodiment, referring to fig. 1, 3, and 4, and in conjunction with fig. 2, a first barrier member 100 includes: the first end of the first anti-collision main body 110 forms an included angle of 15 degrees with the first high line 1; the first elevation line 1 is perpendicular to the horizontal plane 2; an extension body 120 disposed at an angle 150 to the first impact body 110; a support body 130 having a first end vertically connected to the extension body 120; the support body 130 is perpendicular to the horizontal plane 2.
In one embodiment, referring to fig. 1, 3 and 4, a plurality of ribs 140 are formed on the outside of the first barrier member 100 to increase the overall strength; guard plates 150 are provided on both sides of the first barrier member 100, and the guard plates 150 are vertically connected with the first collision avoidance body 110.
In a specific embodiment, referring to fig. 1, 3 and 4, the first collision avoidance body 110 and the support body 130 are provided with a plurality of first positioning holes 160, and the connection post assembly 300 can be screwed into the first positioning holes 160.
In one embodiment, referring to FIGS. 1-7, the sides of shield 150 are provided with a plurality of side attachment screw holes 170.
In one particular embodiment, referring to fig. 1, 3, 4, the second barrier unit 20 comprises: a second guardrail main body 210, the second elevation line 3 of which forms an included angle of 15 degrees; the second elevation line 3 is perpendicular to the horizontal plane;
a second support body 220 perpendicular to the horizontal plane and having a first end connected to a second end of the second barrier body 210; a plurality of lateral support plates 230 arranged in parallel along the height direction of the second rail body 210, the second support body 220 to isolate a plurality of lattice regions 221;
a set of side guard plates 240 are vertically connected to both sides of each second rail body 210;
the side guard 240 is vertically connected to the plurality of lateral support plates 230.
In a specific embodiment, referring to fig. 1-7, a plurality of mating screw holes 241 are formed in the side guard 240, and the mating screw holes 241 are communicated with the corresponding latticed areas 221; the fastener 30 is a bolt 31 and a nut 32;
the bolt 31 can be screwed on the mating screw hole 241.
In a specific embodiment, referring to fig. 1-7, the second support body 220 is provided with a plurality of second positioning holes 260, and the second positioning holes 260 are disposed in the grid-shaped area 221 and are used to match the corresponding first positioning holes 160.
In one particular embodiment, referring to fig. 5 and 6, a connector post assembly 300 includes: the connecting column body 301, both ends of which can be respectively inserted into the first positioning hole 160 and the second positioning hole 260; the connecting column body 301 is provided with external threads; after the connecting post body 301 penetrates into the first positioning hole 160 and the second positioning hole 260, the connecting post body 301 is limited in length penetrating out of the first positioning hole 160 and the second positioning hole 260 by a positioning nut 302 which can be screwed on the connecting post body 301.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (9)
1. A highway crash barrier, comprising:
a first barrier member (100) having a first impact surface (101);
a second end of the first guardrail (100) is provided with a protruding part (10), and the protruding part (10) protrudes out of the first anti-collision surface (101);
a second barrier member (200) capable of being connected to the first barrier member (100) by a plurality of connection post assemblies (300) such that an arrangement space is formed between the first barrier member (100) and the second barrier member (200);
the second guardrail (200) comprises a plurality of second guardrail units (20), and the second guardrail units (20) are arranged to form the second guardrail (200);
the adjacent second guardrail units (20) are connected through fasteners (30).
2. The highway crash barrier according to claim 1, wherein said first barrier member (100) comprises:
a first collision avoidance body (110) having a first end at an angle of 15 degrees to the first elevation line (1);
the first elevation line (1) is perpendicular to a horizontal plane (2);
-an extension body (120) arranged at an angle 150 to the first collision avoidance body (110);
a support body (130) having a first end vertically connected to the extension body (120);
the support body (130) is perpendicular to the horizontal plane (2).
3. The highway crash barrier according to claim 2, wherein a plurality of ribs (140) are formed on the outside of said first barrier member (100);
guard plates (150) are arranged on two sides of the first guardrail piece (100), and the guard plates (150) and the guardrail piece
The first collision avoidance body (110) is vertically connected.
4. The highway crash barrier according to claim 2, wherein a plurality of first positioning holes (160) are provided on the first crash main body (110) and the support main body (130).
5. A highway crash barrier according to claim 3 wherein the side of the guard plate (150) is provided with a plurality of side connection screw holes (170).
6. The highway crash barrier according to claim 4, wherein said second barrier unit (20) comprises:
a second guardrail main body (210), wherein a second elevation line (3) forms an included angle of 15 degrees;
-said second elevation line (3) is perpendicular to said horizontal plane;
a second support body (220) perpendicular to the horizontal plane and having a first end connected to a second end of the second guardrail body (210);
a plurality of lateral support plates (230) arranged in parallel along the height direction of the second guardrail main body (210) and the second support main body (220) so as to isolate a plurality of grid-shaped areas (221);
a set of side guard plates (240) are vertically connected to two sides of each second guardrail main body (210);
the side guard (240) is vertically connected to a plurality of the lateral support plates (230).
7. The highway crash barrier according to claim 6, wherein a plurality of mating screw holes (241) are formed in the side guard plate (240), and the mating screw holes (241) are communicated with the corresponding latticed areas (221);
the fastener (30) is a bolt (31) and a nut (32);
the bolt (31) can be screwed on the matched screw hole (241).
8. The highway crash barrier as set forth in claim 7, wherein said second support body (220) is provided with a plurality of second positioning holes (260), said second positioning holes (260) being disposed in said latticed region (221) and adapted to mate with said first positioning holes (160) that can correspond thereto.
9. The highway crash barrier as set forth in claim 8, wherein said connection post assembly (300) comprises:
a connecting column main body (301) having both ends capable of penetrating into the first positioning hole (160) and the second positioning hole (260), respectively;
the connecting column main body (301) is provided with external threads;
after the connecting column main body (301) penetrates into the first positioning hole (160) and the second positioning hole (260), the length of the connecting column main body (301) penetrating out of the first positioning hole (160) and the second positioning hole (260) is limited through a positioning nut (302) which can be screwed on the connecting column main body (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321259.3U CN220746692U (en) | 2023-08-29 | 2023-08-29 | Expressway crash barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322321259.3U CN220746692U (en) | 2023-08-29 | 2023-08-29 | Expressway crash barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220746692U true CN220746692U (en) | 2024-04-09 |
Family
ID=90558056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322321259.3U Active CN220746692U (en) | 2023-08-29 | 2023-08-29 | Expressway crash barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220746692U (en) |
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2023
- 2023-08-29 CN CN202322321259.3U patent/CN220746692U/en active Active
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