CN215629630U - Highway combination formula crash barrier - Google Patents
Highway combination formula crash barrier Download PDFInfo
- Publication number
- CN215629630U CN215629630U CN202122243439.5U CN202122243439U CN215629630U CN 215629630 U CN215629630 U CN 215629630U CN 202122243439 U CN202122243439 U CN 202122243439U CN 215629630 U CN215629630 U CN 215629630U
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- China
- Prior art keywords
- collision
- connecting pipe
- rear side
- guardrail
- bottom plate
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- 230000004888 barrier function Effects 0.000 title claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 5
- 206010039203 Road traffic accident Diseases 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined type anti-collision guardrail for a highway, which comprises a plurality of stand columns, wherein waveform guardrails are installed on the inner sides of the stand columns in a segmented mode through rivets, first openings are formed in the tops of the stand columns, upper anti-collision rods penetrate through the first openings, a first connecting pipe clamp is arranged on one side of each upper anti-collision rod, and two adjacent upper anti-collision rods are detachably connected through the first connecting pipe clamps; a second opening is formed in the position, protruding outwards, of the outer side of each upright column, a rear side anti-collision rod penetrates through the second opening, a second connecting pipe clamp is arranged on one side of each rear side anti-collision rod, and two adjacent rear side anti-collision rods are detachably connected through the second connecting pipe clamps; the bottom of stand is provided with the bottom plate, is provided with the through-hole on the bottom plate, and the bottom plate passes through the through-hole and is connected with the pre-buried bolted connection on the road bed. The combined type anti-collision guardrail for the expressway, provided by the utility model, has the advantages of reasonable structural design, attractive appearance, easiness in construction, high protection performance, convenience in maintenance and better safety performance.
Description
Technical Field
The utility model relates to the technical field of highway protection facilities, in particular to a combined anti-collision guardrail for a highway.
Background
The anti-collision guardrail is an essential important facility for ensuring the safety, comfort and rapid operation of the highway. Along with the occupied proportion of large trucks is larger and larger, traffic accidents causing casualties outside a road and a bridge after a vehicle collides with a guardrail also occur occasionally, meanwhile, the traffic accidents occur in high-risk road sections such as a road crossing railway, a bridge, a near reservoir, an oil depot and the like, once the vehicle collides with the guardrail, secondary accidents are easily caused, even the vehicle can directly collide with a main structure of a building facility outside the guardrail to cause huge loss, and the traffic accident and the safety of people production and life are greatly influenced. The protective capability of some road guardrails in the prior art cannot meet the use requirement, and the requirement on the total protective capability of a newly-built (or newly-designed) guardrail is continuously improved. The guardrail that protection level is higher at present is mostly reinforced concrete guardrail structure, and the function is single, and the maintenance is inconvenient, can not adapt to high standard operation requirements such as high dangerous highway section to guardrail protective capacities, landscape nature, maintenance convenience. Therefore, the combined type anti-collision guardrail for the expressway needs to be developed, which has the advantages of reasonable structural design, attractive appearance, easiness in construction, high protection performance, convenience in maintenance, low maintenance cost and better safety performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the combined type anti-collision guardrail for the expressway, which has the advantages of reasonable structural design, attractive appearance, easiness in construction, high protection performance, convenience in maintenance, low maintenance cost and better safety performance.
In order to achieve the purpose, the utility model provides the following technical scheme that the combined type anti-collision guardrail for the expressway comprises a plurality of upright posts, wherein the inner sides of the upright posts are provided with waveform guardrails in sections through rivets, the top parts of the upright posts are provided with first open holes, upper anti-collision rods penetrate through the first open holes, one side of each upper anti-collision rod is provided with a first connecting pipe clamp, and two adjacent upper anti-collision rods are detachably connected through the first connecting pipe clamps; a second opening is formed in the position, protruding outwards, of the outer side of each upright column, a rear side anti-collision rod penetrates through the second opening, a second connecting pipe clamp is arranged on one side of each rear side anti-collision rod, and two adjacent rear side anti-collision rods are detachably connected through the second connecting pipe clamps; the bottom of stand is provided with the bottom plate, is provided with the through-hole on the bottom plate, and the bottom plate passes through the through-hole and is connected with the pre-buried bolted connection on the road bed.
Further, the middle part of the stand column is set to be a hollow structure, and the inner side of the stand column is set to be an arc structure which is concave outwards.
Further, a fluorescent strip is arranged on the inner side of the waveform guardrail.
The utility model has the beneficial effects that: according to the combined type anti-collision guardrail for the expressway, the waveform guardrail is arranged on the inner side of the upright post, the rear side anti-collision rod is arranged on the outer side of the upright post, when the guardrail is subjected to large impact, the waveform guardrail can offset partial transverse impact, the rear side anti-collision rod can effectively prevent a large vehicle from rushing out of the guardrail, the occurrence probability of serious and extra-large accidents is reduced, and the economic loss caused by the accidents is reduced; meanwhile, the waveform guardrail, the upper part bumper bar and the rear side bumper bar are connected with the upright post in a sectional manner, when the waveform guardrail, the upper part bumper bar and the rear side bumper bar at the position are damaged, the complete state of the guardrail can be recovered only by replacing the waveform guardrail at the position, the maintenance work is simpler, and the maintenance time is reduced; the utility model has the characteristics of reasonable structural design, beautiful appearance, easy construction, long service life, low maintenance cost and the like, and can be used for safety protection of dangerous highway sections and highway sections with important building facilities outside the highway.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1-bottom plate, 2-through hole, 3-waveform guardrail, 4-upright post, 5-first connecting pipe clamp, 6-upper part bumper bar, 7-rear side bumper bar and 8-second connecting pipe clamp.
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.
Referring to fig. 1, the utility model provides a technical scheme, which is characterized in that the combined type anti-collision guardrail for the expressway comprises a plurality of upright posts 4, wherein the inner sides of the upright posts 4 are provided with waveform guardrails 3 in sections through rivets, the tops of the upright posts 4 are provided with first openings, upper anti-collision rods 6 penetrate through the first openings, one side of each upper anti-collision rod 6 is provided with a first connecting pipe clamp 5, and two adjacent upper anti-collision rods 6 are detachably connected through the first connecting pipe clamp 5; a second opening is formed in the position, protruding outwards, of the outer side of each upright post 4, a rear side anti-collision rod 7 penetrates through the second opening, a second connecting pipe clamp 8 is arranged on one side of each rear side anti-collision rod 7, and two adjacent rear side anti-collision rods 7 are detachably connected through the second connecting pipe clamps 8; the bottom of stand 4 is provided with bottom plate 1, is provided with through-hole 2 on the bottom plate 1, and bottom plate 1 passes through-hole 2 and the pre-buried bolted connection on the road bed.
The middle part of the upright post 4 is provided with a hollow structure, and the inner side of the upright post 4 is provided with an arc structure which is concave outwards. The upright post 4 has light weight, saves materials and saves cost.
A fluorescent strip is arranged on the inner side of the waveform guardrail 3. The fluorescent lamp has fluorescent function at night, emits glimmer light, indicates positions and is beneficial to safe driving.
According to the combined type anti-collision guardrail for the expressway, the waveform guardrail 3 is arranged on the inner side of the upright post 4, the rear side anti-collision rod 7 is arranged on the outer side of the upright post, when the guardrail is greatly impacted, the waveform guardrail 3 can counteract partial transverse impact, the upper anti-collision rod 6 and the rear side anti-collision rod 7 can effectively prevent a large vehicle from rushing out of the guardrail, the occurrence probability of serious and extra-large accidents is reduced, and the economic loss caused by the accidents is reduced; meanwhile, the waveform guardrail 3, the upper part bumper bar 6 and the rear side bumper bar 7 are connected with the upright post 4 in a segmented manner, when the waveform guardrail 3, the upper part bumper bar 6 and the rear side bumper bar 7 at the position are damaged, the complete state of the whole waveform guardrail 3 can be recovered only by replacing the waveform guardrail 3 at the position, the maintenance work is simpler, and the maintenance time is reduced; the utility model has the characteristics of reasonable structural design, beautiful appearance, easy construction, long service life, low maintenance cost and the like, and can be used for safety protection of dangerous highway sections and highway sections with important building facilities outside the highway.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a highway combination formula crash barrier, includes a plurality of stand (4), its characterized in that: the inner side of each upright post (4) is provided with a waveform guardrail (3) in a segmented manner through rivets, the top of each upright post (4) is provided with a first open hole, an upper anti-collision rod (6) penetrates through the first open hole, one side of each upper anti-collision rod (6) is provided with a first connecting pipe clamp (5), and two adjacent upper anti-collision rods (6) are detachably connected through the first connecting pipe clamps (5); a second opening is formed in the position, protruding outwards, of the outer side of each upright post (4), a rear side anti-collision rod (7) penetrates through the second opening, a second connecting pipe clamp (8) is arranged on one side of each rear side anti-collision rod (7), and two adjacent rear side anti-collision rods (7) are detachably connected through the second connecting pipe clamp (8); the bottom of the upright post (4) is provided with a bottom plate (1), the bottom plate (1) is provided with a through hole (2), and the bottom plate (1) is connected with a pre-buried bolt on the roadbed through the through hole (2).
2. The combined type crash barrier for highways according to claim 1, characterized in that: the middle part of the upright post (4) is arranged to be a hollow structure, and the inner side of the upright post (4) is arranged to be an arc structure which is concave outwards.
3. The combined type crash barrier for highways according to claim 1, characterized in that: fluorescent strips are arranged on the inner side of the waveform guardrail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243439.5U CN215629630U (en) | 2021-09-16 | 2021-09-16 | Highway combination formula crash barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243439.5U CN215629630U (en) | 2021-09-16 | 2021-09-16 | Highway combination formula crash barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629630U true CN215629630U (en) | 2022-01-25 |
Family
ID=79916645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122243439.5U Active CN215629630U (en) | 2021-09-16 | 2021-09-16 | Highway combination formula crash barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629630U (en) |
-
2021
- 2021-09-16 CN CN202122243439.5U patent/CN215629630U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: 100000 Block C, 99 xingshikou Road, Haidian District, Beijing Patentee after: CHINA ALUMINUM INTERNATIONAL ENGINEERING Corp.,Ltd. Address before: 655335 Fuxin aluminum factory, Zhanyi Industrial Park, Baishui Town, Zhanyi District, Qujing City, Yunnan Province Patentee before: Chinalco international Yunnan Aluminum Application Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |