CN112211138A - Combined road anti-collision guardrail convenient to install - Google Patents
Combined road anti-collision guardrail convenient to install Download PDFInfo
- Publication number
- CN112211138A CN112211138A CN202011164505.3A CN202011164505A CN112211138A CN 112211138 A CN112211138 A CN 112211138A CN 202011164505 A CN202011164505 A CN 202011164505A CN 112211138 A CN112211138 A CN 112211138A
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- Prior art keywords
- concrete
- collision plate
- concrete anti
- collision
- bolt holes
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- Pending
Links
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 239000010426 asphalt Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
- E01F15/083—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using concrete
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/088—Details of element connection
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a convenient-to-install combined type highway anti-collision guardrail, which comprises more than two concrete upright columns, wherein mounting grooves are symmetrically formed in two sides of each concrete upright column, combined type concrete anti-collision plates are mounted between the mounting grooves of the adjacent concrete upright columns, each combined type concrete anti-collision plate comprises an upper concrete anti-collision plate, more than one middle concrete anti-collision plate and a lower concrete anti-collision plate, and the upper concrete anti-collision plate and the middle concrete anti-collision plate, the adjacent middle concrete anti-collision plates and the lower concrete anti-collision plates are connected into an integrated structure in a mortise and tenon mode. The concrete anti-collision plate and the concrete upright post are simple in structure and easy to manufacture, and cast-in-situ construction steps are omitted through field assembly, so that the construction period is greatly shortened, the construction efficiency is improved, and the cost is reduced.
Description
Technical Field
The invention relates to a combined type highway anti-collision guardrail convenient to install, and belongs to the technical field of anti-collision guardrails.
Background
According to the relevant statistical data, about 45% of road accidents of roads of the general trunk and about 30% of road accidents of highways of the national road accidents are roadside accidents, and the basic method for guaranteeing the roadside traffic of the roads is to take certain protective measures, and the arrangement of anti-collision guardrails is one of the most practical and effective measures. The anti-collision guardrail can separate different lanes and prevent traffic accidents caused by vehicles rushing out of a road boundary.
Traditional concrete guardrail adopts the cast in situ often, and not only waste time and energy leads to the time limit for a project extension, and the cost-push still easily leads to maintenance in-process guardrail fracture to appear, seriously influences its crashworthiness and durability. In addition, most designs of current assembled anticollision barrier are complicated, and overall stability is not strong, and the vertical connected mode that adopts is high to the requirement of installation accuracy, and the installation effectiveness is low, and manufacturing cost is higher.
Disclosure of Invention
The invention aims to provide the combined type highway anti-collision guardrail which is simple in structure, low in cost, firm in structure and convenient to install.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a combination formula highway anticollision barrier convenient to installation, two or more concrete stand, the mounting groove has been seted up symmetrically to the both sides of concrete stand, installs combination formula concrete anticollision board between the mounting groove of adjacent concrete stand, combination formula concrete anticollision board includes an upper portion concrete anticollision board, more than middle part concrete anticollision board and a lower part concrete anticollision board, all connect into integral type structure through tenon fourth of twelve earthly branches mode between upper portion concrete anticollision board and the middle part concrete anticollision board, between the adjacent middle part concrete anticollision board and between middle part concrete anticollision board and the lower part concrete anticollision board.
Furthermore, the bottom of the upper concrete anti-collision plate is provided with a mortise slot, the top and the bottom of the middle concrete anti-collision plate are respectively provided with a tenon and a mortise slot, and the top of the lower concrete anti-collision plate is provided with a tenon.
Furthermore, foundation bolt holes are uniformly distributed in the top of the concrete upright column, and high-strength bolts penetrate into the foundation bolt holes.
Further, an asphalt pavement layer is laid at the bottom of the lower concrete anti-collision plate.
Furthermore, a group of penetrating elliptic cylindrical bolt holes are formed in two sides of the mounting groove, circular bolt holes are formed in two ends of the upper concrete anti-collision plate, the middle concrete anti-collision plate and the lower concrete anti-collision plate, and high-strength bolts penetrate into the elliptic cylindrical bolt holes and the circular bolt holes.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the concrete anti-collision plate and the concrete upright post are simple in structure and easy to manufacture, and cast-in-situ construction steps are omitted through field assembly, so that the construction period is greatly shortened, the construction efficiency is improved, and the cost is reduced. Wherein combination formula concrete anticollision board adopts mortise-tenon joint to utilize high strength bolt and concrete stand to assemble, joint strength is high, and overall stability is strong, can effectively resist the impact of vehicle, has reduced the whole risk of toppling of whole anticollision barrier.
2. According to the anti-collision guardrail device, the foundation bolt holes are formed in the concrete stand columns, the high-strength bolts are embedded in the foundation, and the concrete stand columns are firmly fixed on the foundation through the high-strength bolts, so that the anti-collision guardrail main body and the ground are effectively fixed, the device is prevented from deviating in use, the requirement on installation and butt joint precision is low, and the on-site assembly is facilitated.
The invention 3 is convenient to install and disassemble, and after the vehicle is impacted, the concrete anti-collision plate is usually damaged, the adjacent concrete anti-collision plates are connected in a mortise and tenon mode, when one concrete anti-collision plate is damaged, the concrete anti-collision plate can be directly disassembled and replaced, the concrete upright post can be continuously used, the material is effectively saved, and the maintenance cost is reduced.
Drawings
FIG. 1 is a perspective view of a schematic of the structure of the present invention;
FIG. 2 is a front view of the structural schematic of the present invention;
FIG. 3 is a schematic structural view of a concrete column;
fig. 4 is an exploded view of a structural schematic view of the combined concrete crash panel.
Description of reference numerals: 1-concrete upright column; 2-upper concrete anti-collision plate; 3-middle concrete anti-collision plate; 4-lower concrete anti-collision plate; 5-high strength bolts; 6-anchor bolt holes; 7-an asphalt pavement layer; 8-elliptic cylindrical bolt holes; 9-mortise slot; 10-tenon; 11-circular bolt holes; 12-mounting groove.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention comprises the following steps: referring to fig. 1 to 3, a combined highway crash barrier convenient to install includes more than two concrete columns 1, foundation bolt holes 6 are uniformly distributed at tops of the concrete columns 1, high-strength bolts 5 penetrate through the foundation bolt holes 6, and the high-strength bolts 5 can be pre-embedded in a foundation, so that the concrete columns 1 can be firmly fixed on the foundation through the high-strength bolts 5, and a crash barrier main body and the ground are effectively fixed, thereby preventing the device from deviating during use, ensuring that installation and butt joint precision is not high, and facilitating field assembly; the concrete stand column comprises concrete stand columns 1, and is characterized in that mounting grooves 12 are symmetrically formed in two sides of each concrete stand column 1, a combined concrete anti-collision plate is mounted between the mounting grooves 12 of the adjacent concrete stand columns 1 and comprises an upper concrete anti-collision plate 2, more than one middle concrete anti-collision plate 3 and a lower concrete anti-collision plate 4, the upper concrete anti-collision plate 2 and the middle concrete anti-collision plate 3, the adjacent middle concrete anti-collision plates 3 and the lower concrete anti-collision plates 4 are connected into an integrated structure in a tenon-and-mortise mode, and an asphalt pavement layer 7 is laid at the bottom of the lower concrete anti-collision plate 4. A group of penetrating elliptic cylindrical bolt holes 8 are formed in two sides of the mounting groove 12, circular bolt holes 11 are formed in two ends of the upper concrete anti-collision plate 2, the middle concrete anti-collision plate 3 and the lower concrete anti-collision plate 4, and high-strength bolts 5 penetrate through the elliptic cylindrical bolt holes 8 and the circular bolt holes 11.
Referring to fig. 4, the bottom of the upper concrete anti-collision plate 2 is provided with a mortise 9, the top and the bottom of the middle concrete anti-collision plate 3 are respectively provided with a tenon 10 and the mortise 9, and the top of the lower concrete anti-collision plate 4 is provided with a tenon 10. The invention is convenient to install and disassemble, and after the vehicle is impacted, the concrete anti-collision plate is usually damaged, the adjacent concrete anti-collision plates are connected in a mortise and tenon mode, when one concrete anti-collision plate is damaged, the concrete anti-collision plate can be directly disassembled and replaced, the concrete upright post 1 can be continuously used, the material is effectively saved, and the maintenance cost is reduced.
Claims (5)
1. The utility model provides a combination formula highway crash barrier convenient to installation, concrete stand (1) more than two, its characterized in that: the concrete upright post structure is characterized in that mounting grooves (12) are symmetrically formed in two sides of each concrete upright post (1), a combined concrete anti-collision plate is mounted between the mounting grooves (12) of the adjacent concrete upright posts (1), each combined concrete anti-collision plate comprises an upper concrete anti-collision plate (2), more than one middle concrete anti-collision plate (3) and one lower concrete anti-collision plate (4), and the upper concrete anti-collision plate (2) and the middle concrete anti-collision plate (3), the adjacent middle concrete anti-collision plates (3) and the lower concrete anti-collision plates (4) are connected into an integrated structure in a mortise and tenon mode.
2. The modular highway crash barrier facilitating installation according to claim 1, wherein: the bottom of the upper concrete anti-collision plate (2) is provided with a mortise slot (9), the top and the bottom of the middle concrete anti-collision plate (3) are respectively provided with a tenon (10) and the mortise slot (9), and the top of the lower concrete anti-collision plate (4) is provided with the tenon (10).
3. The modular highway crash barrier facilitating installation according to claim 1, wherein: the top equipartition of concrete stand (1) has rag bolt hole (6), has penetrated high strength bolt (5) in rag bolt hole (6).
4. The modular highway crash barrier facilitating installation according to claim 1, wherein: and an asphalt pavement layer (7) is laid at the bottom of the lower concrete anti-collision plate (4).
5. The modular highway crash barrier facilitating installation according to claim 1, wherein: a group of through elliptic cylindrical bolt holes (8) are formed in two sides of the mounting groove (12), circular bolt holes (11) are formed in two ends of the upper concrete anti-collision plate (2), the middle concrete anti-collision plate (3) and the lower concrete anti-collision plate (4), and high-strength bolts (5) penetrate through the elliptic cylindrical bolt holes (8) and the circular bolt holes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011164505.3A CN112211138A (en) | 2020-10-27 | 2020-10-27 | Combined road anti-collision guardrail convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011164505.3A CN112211138A (en) | 2020-10-27 | 2020-10-27 | Combined road anti-collision guardrail convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112211138A true CN112211138A (en) | 2021-01-12 |
Family
ID=74057118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011164505.3A Pending CN112211138A (en) | 2020-10-27 | 2020-10-27 | Combined road anti-collision guardrail convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112211138A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406039A (en) * | 1993-10-05 | 1995-04-11 | Durisol Materials Limited | Sectional acoustical barrier wall system |
| US20050265780A1 (en) * | 2004-04-06 | 2005-12-01 | Cyro Industries | Traffic noise barrier system |
| US20080271652A1 (en) * | 2007-05-04 | 2008-11-06 | Defenshield, Inc. | Barrier |
| EP2333160A1 (en) * | 2008-06-04 | 2011-06-15 | Heinz Schnorpfeil Bau Gmbh | Traffic guidance device |
| US20170101751A1 (en) * | 2013-06-03 | 2017-04-13 | Paul Luke Ditta | Vehicle and personal barrier for construction site |
| US10221529B1 (en) * | 2018-03-13 | 2019-03-05 | Mute Wall Systems, Inc. | Wall panels, barrier wall constructed from same, and methods of making both |
| CN111438800A (en) * | 2020-03-03 | 2020-07-24 | 北京城建道桥建设集团有限公司 | Prefabricated formwork system for fence plate on expressway and construction method thereof |
| CN111778901A (en) * | 2020-08-10 | 2020-10-16 | 江苏建筑职业技术学院 | Prefabricated anticollision wall and enclose fender system |
| CN214363157U (en) * | 2020-10-27 | 2021-10-08 | 中海建筑有限公司 | Assembled highway crash barrier |
-
2020
- 2020-10-27 CN CN202011164505.3A patent/CN112211138A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5406039A (en) * | 1993-10-05 | 1995-04-11 | Durisol Materials Limited | Sectional acoustical barrier wall system |
| US20050265780A1 (en) * | 2004-04-06 | 2005-12-01 | Cyro Industries | Traffic noise barrier system |
| US20080271652A1 (en) * | 2007-05-04 | 2008-11-06 | Defenshield, Inc. | Barrier |
| EP2333160A1 (en) * | 2008-06-04 | 2011-06-15 | Heinz Schnorpfeil Bau Gmbh | Traffic guidance device |
| US20170101751A1 (en) * | 2013-06-03 | 2017-04-13 | Paul Luke Ditta | Vehicle and personal barrier for construction site |
| US10221529B1 (en) * | 2018-03-13 | 2019-03-05 | Mute Wall Systems, Inc. | Wall panels, barrier wall constructed from same, and methods of making both |
| CN111438800A (en) * | 2020-03-03 | 2020-07-24 | 北京城建道桥建设集团有限公司 | Prefabricated formwork system for fence plate on expressway and construction method thereof |
| CN111778901A (en) * | 2020-08-10 | 2020-10-16 | 江苏建筑职业技术学院 | Prefabricated anticollision wall and enclose fender system |
| CN214363157U (en) * | 2020-10-27 | 2021-10-08 | 中海建筑有限公司 | Assembled highway crash barrier |
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