CN111996955A - Highway steel construction anticollision barrier - Google Patents
Highway steel construction anticollision barrier Download PDFInfo
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- CN111996955A CN111996955A CN202010833830.8A CN202010833830A CN111996955A CN 111996955 A CN111996955 A CN 111996955A CN 202010833830 A CN202010833830 A CN 202010833830A CN 111996955 A CN111996955 A CN 111996955A
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- Prior art keywords
- collision
- railing
- plate
- anticollision
- highway
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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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The application relates to a steel structure anti-collision guardrail for a highway, which relates to the field of anti-collision guardrails for the highway, and comprises a plurality of bases, main railings, a plurality of anti-collision railings, a mounting plate and anti-collision assemblies, wherein the bases are used for being poured on a highway bridge; one end of the anti-collision component is connected to the mounting plate, and the other end of the anti-collision component is connected to the anti-collision railing; the anti-collision assembly comprises an anti-collision plate hinged with the mounting plate and a buffer piece arranged on the anti-collision plate; bolster one end is connected on the anticollision board, the other end is connected on the anticollision railing, and the quantity of bolster is a plurality of, and a plurality of even distributions of bolster are on a plurality of anticollision railings. This application has improved highway crash barrier's crashproof performance.
Description
Technical Field
The application relates to highway anticollision barrier field especially relates to a highway steel construction anticollision barrier.
Background
Highway crash barriers are the most important traffic infrastructure and are important highway maintenance and safety equipment.
In-process on highway carries out the construction, all can install crash barrier, but the crash barrier anticollision performance who uses at present is relatively poor.
Disclosure of Invention
In order to improve highway crash barrier's crashworthiness, this application provides a highway steel construction crash barrier.
The application provides a pair of highway steel construction anticollision barrier adopts following technical scheme:
a steel structure anti-collision guardrail for a highway comprises a plurality of bases, main railings, a plurality of anti-collision railings, mounting plates and anti-collision assemblies, wherein the bases are used for being poured on a highway bridge;
anticollision subassembly one end is connected on the mounting panel, and the other end is connected on the anticollision railing.
Through adopting above-mentioned technical scheme, after the construction was accomplished the base on highway bridge, will main railing in proper order install on the base, then install a plurality of anticollision railings on two adjacent main railings in proper order, then install the mounting panel between two adjacent bases to install the anticollision subassembly on the mounting panel, and make the anticollision subassembly other end install on the anticollision barrier, and then utilize the anticollision subassembly to come the holistic crashworthiness of further improvement anticollision barrier.
Preferably, the anti-collision assembly comprises an anti-collision plate hinged with the mounting plate and a buffer piece arranged on the anti-collision plate;
one end of the buffer piece is connected to the anti-collision plate, and the other end of the buffer piece is connected to the anti-collision railing.
Through adopting above-mentioned technical scheme, through articulated anticollision board and set up the bolster on the anticollision board on the mounting panel, and install the other end of bolster on the anticollision railing, thereby when the car strikes the anticollision board on, the anticollision board passes through the bolster with the impact and transmits on anticollision railing and the mounting panel, thereby utilize holistic anticollision railing and mounting panel to provide the buffering to the anticollision board and come, the anticollision performance of anticollision barrier has not only been improved, and the risk of rushing out highway bridge when having reduced the car and having strikeed the anticollision barrier, the security of driver has been improved.
Preferably, the quantity of bolster is a plurality of, and a plurality of bolsters evenly distribute on a plurality of anticollision railings.
Through adopting above-mentioned technical scheme, through with a plurality of bolster even distribution to a plurality of anticollision barriers to when the automobile collided on the anticollision board, the anticollision board can be more with the impact of automobile more all with the dispersion to each anticollision railing and mounting panel on, and then improve anticollision barrier's crashproof ability, make anticollision barrier can bear bigger impact force, and reduce the risk that the automobile rushed out anticollision barrier, improved driver's driving safety.
Preferably, the main railing comprises a vertical part and a bent part connected with the vertical part;
the kink inclines to highway bridge inboard, the top of kink is equipped with supplementary railing, the top at two adjacent kinks is connected respectively at the both ends of supplementary railing.
Through adopting above-mentioned technical scheme, through setting main railing to vertical portion and kink to set up supplementary railing on the kink, thereby when the car breaks down and stops on emergency vehicle way, the driver can hold supplementary railing overlook distant place, and supplementary railing also can play certain crashproof effect to the car, improves anticollision barrier's crashproof performance.
Preferably, the collision-prevention plate is located between the collision-prevention rail and the auxiliary rail.
Through adopting above-mentioned technical scheme, establish between crashproof railing and supplementary railing through preventing the crashproof board to make the interior border that the crashproof board can not surpass supplementary railing influence the going of vehicle on the emergent lane.
Preferably, the top end of the anti-collision plate is provided with a tension spring;
one end of the tension spring is connected to the anti-collision plate, and the other end of the tension spring is connected to the auxiliary handrail.
Through adopting above-mentioned technical scheme, link collision prevention board and supplementary railing together through using the extension spring to make supplementary railing can provide certain pulling force for collision prevention board, improved collision prevention performance of collision prevention board, make collision prevention board can bear higher impact force.
Preferably, the height of the impact prevention plate is lower than that of the subsidiary rail.
By adopting the technical scheme, when the automobile stays on the emergency lane due to the fault, the influence of the anti-collision plate on the sight of the driver is reduced as much as possible.
Preferably, the anti-collision plate is provided with a cushion pad;
the buffer cushion is positioned on one side of the anti-collision plate close to the highway traffic lane.
Through adopting above-mentioned technical scheme, through set up the blotter on the anticollision board to when the car striking was to the anticollision board, the blotter can provide a cushion effect for the car, reduces the deformation of car, has reduced the injury to the driver.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the base is completed in the construction on highway bridge, the main railing is installed on the base in proper order, then a plurality of anti-collision railings are installed in proper order on two adjacent main railings, then the mounting panel is installed between two adjacent bases, and the anti-collision assembly is installed on the mounting panel, and the anti-collision assembly other end is installed on the anti-collision guardrail, and then the anti-collision assembly is utilized to further improve the overall anti-collision performance of the anti-collision guardrail.
2. Through articulated anticollision board and set up the bolster on the anticollision board on the mounting panel, and install the other end of bolster on the anticollision railing, thereby when the car struck to the anticollision board on, the anticollision board passes through the bolster with the impact and passes through on anticollision railing and the mounting panel, thereby utilize holistic anticollision railing and mounting panel to provide the buffering to the anticollision board and come, the anticollision performance of anticollision barrier has not only been improved, and the risk of rushing out highway bridge when having reduced the car and having collided on the anticollision barrier, driver's security has been improved.
3. Through with a plurality of bolster even distribution to a plurality of anticollision barriers to when the automobile collided on the anticollision board, the anticollision board can be more with the impact of automobile all more with the dispersion to each anticollision railing and mounting panel on, and then improve anticollision barrier's crashworthiness, make anticollision barrier can bear bigger impact force, and reduce the risk that the automobile washed out anticollision barrier, improved driver's driving safety.
4. The anti-collision plate is connected with the auxiliary handrail together by using the tension spring, so that the auxiliary handrail can provide certain tension for the anti-collision plate, the anti-collision performance of the anti-collision plate is improved, and the anti-collision plate can bear higher impact force.
Drawings
FIG. 1 is an isometric view of a crash barrier according to an embodiment of the present application.
Figure 2 is another isometric view of a crash barrier according to an embodiment of the present application.
Description of reference numerals: 11. a base; 12. a main rail; 121. a vertical portion; 122. a bending section; 13. an anti-collision railing; 14. mounting a plate; 15. an auxiliary rail; 151. a pull ring; 2. an anti-collision assembly; 21. an anti-collision plate; 211. hole drawing; 22. a buffer member; 3. a tension spring; 4. a cushion pad.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses highway steel construction anticollision barrier.
Referring to fig. 1, the edge at highway bridge is installed to the anticollision barrier, and under the general condition, the anticollision barrier is established in the edge in emergent lane, and the anticollision barrier is used for playing certain crashproof effect to the vehicle that traveles, and can reduce the risk that the vehicle that traveles rushes out highway.
Referring to fig. 1, the crash barrier includes a plurality of bases 11 provided on a highway bridge, a main rail 12 provided on the bases 11, and a crash rail 13 provided on the main rail 12. The bases 11 are uniformly arranged on two sides of the highway bridge, the bases 11 on each side of the highway bridge are distributed at equal intervals, the bases 11 are formed by pouring and solidifying concrete, a main railing 12 is installed on each base 11, the main railing 12 can be installed on the base 11 through expansion bolts, or when the bases 11 are poured, the main railing 12 is directly and fixedly installed on the highway bridge.
The anti-collision railing 13 is installed between two adjacent main railings 12, be equipped with a plurality of anti-collision railings 13 between every two adjacent main railings 12, the both ends of anti-collision railing 13 can use the bolt fastening on main railing 12, also can the lug weld on main railing 12, anti-collision railing 13 is when using, also can use an anti-collision railing 13 between a plurality of adjacent main railings 12, at this moment, anti-collision railing 13 can pass main railing 12 or weld on middle main railing 12, for the crashproof performance that improves anti-collision railing 13, when an anti-collision railing 13 stridees across a plurality of main railings 12, but the interval of the anti-collision railing 13 of different heights is installed on main railing 12, thereby improve the holistic crashproof performance of anti-collision guardrail.
Referring to fig. 1, the main handrail 12 includes a vertical portion 121 and a bending portion 122 connected to the vertical portion 121, the bending portion 122 is integrally connected to the vertical portion 121, the vertical portion 121 is vertically installed on the base 11, the bending portion 122 inclines toward the inner side of the highway bridge, an inclination angle between the bending portion 122 and the vertical portion 121 is between 15 degrees and 20 degrees, the auxiliary handrail 15 is installed on the top of the bending portion 122, two ends of the auxiliary handrail 15 are respectively installed on two adjacent bending portions 122, the auxiliary handrail 15 can be fixed on the bending portion 122 by bolts, or directly welded on the bending portion 122, meanwhile, one auxiliary handrail 15 can also span over a plurality of main handrails 12, and the auxiliary handrail 15 can pass through the main handrail 12 and then be fixed on the main handrail 12.
Referring to fig. 2, a plurality of mounting plates 14 are arranged on the highway bridge, two ends of each mounting plate 14 are respectively fixed on two adjacent bases 11, each mounting plate 14 is located between two adjacent bases 11, one mounting plate 14 is arranged between every two adjacent bases 11, two ends of each mounting plate 14 can be fixed at the side end of each base 11 through expansion bolts, the mounting plates 14 are placed on the highway bridge in advance before the bases 11 are poured, then the bases 11 are poured on the highway bridge, and the mounting plates 14 are wrapped by the bases 11 at the moment so as to fix the mounting plates 14. The mounting plate 14 may be perpendicular to the bridges of the highway or may be obliquely mounted to the bridges of the highway.
Referring to fig. 1 and 2, the mounting plate 14 is provided with a collision avoidance module 2, and the collision avoidance module 2 is used for improving the collision avoidance performance of the collision avoidance barrier.
The anti-collision assembly 2 comprises an anti-collision plate 21 hinged with the mounting plate 14 and a buffer piece 22 arranged on the anti-collision plate 21, wherein the anti-collision plate 21 is positioned on one side of the mounting plate 14 close to a traffic lane, and the anti-collision plate 21 covers the area between two adjacent bases 11. The buffer parts 22 are compression springs, the number of the buffer parts 22 is provided with a plurality of buffer parts 22, the plurality of buffer parts 22 are uniformly distributed on the anti-collision plate 21, the plurality of buffer parts 22 are uniformly connected on the plurality of anti-collision rails 13, one ends of the buffer parts 22 are welded on the anti-collision plate 21, the other ends of the buffer parts 22 are welded on the anti-collision rails 13, the buffer parts 22 on the anti-collision rails 13 with different heights can be distributed in a staggered mode, and therefore stress points of the plurality of buffer parts 22 on the anti-collision plate 21 are more uniform.
The anti-collision plate 21 is located between the anti-collision railing 13 and the auxiliary railing 15, the top end of the anti-collision plate 21 is located below the auxiliary railing 15, and when the automobile stays on the emergency lane due to fault separation, the influence of the anti-collision plate 21 on the sight of a driver is reduced as much as possible. The edge that supplementary railing 15 is not stretched out to one side that anticollision board 21 is close to the traffic lane to when having the pedestrian to stand on the emergency lane and hold supplementary railing 15, anticollision board 21 can not influence the pedestrian, and make anticollision board 21 can not surpass the interior boundary influence of supplementary railing 15 and emergency lane goes up the traveling of vehicle.
The top of anticollision board 21 is equipped with extension spring 3, and the draw hole 211 has been seted up at the top of anticollision board 21, and the bottom of supplementary railing 15 is equipped with pull ring 151, and the one end of extension spring 3 is colluded on the draw hole 211 on anticollision board 21, and the other end of extension spring 3 colludes on pull ring 151 on supplementary railing 15, and the quantity of extension spring 3 is provided with a plurality ofly, and a plurality of even distributions of extension spring 3 are between anticollision board 21 and supplementary railing 15.
The extension spring 3 links together crashproof board 21 and supplementary railing 15, makes supplementary railing 15 can provide certain pulling force for crashproof board 21 can bear higher impact force, and then improves crashproof performance of crashproof board 21.
Referring to fig. 1, a buffer pad 4 is arranged on a collision-proof plate 21, the buffer pad 4 is made of a flexible material, such as a rubber pad, the buffer pad 4 is located on one side of the collision-proof plate 21 close to an ascending lane of a highway, and further, when a vehicle collides with the collision-proof plate 21, the buffer pad 4 can provide a buffer force for the vehicle, and the buffer pad 4 prevents the vehicle from directly colliding with the collision-proof plate 21, so that the buffer force is provided for the vehicle, and meanwhile, the buffer pad 4 can reduce the deformation amount of the vehicle and reduce the injury to a driver.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a highway steel construction crash barrier which characterized in that: the anti-collision device comprises a plurality of bases (11) poured on a highway bridge, main railings (12) arranged on the bases (11), a plurality of anti-collision railings (13) connected between two adjacent main railings (12), a mounting plate (14) connected between two adjacent bases (11) and anti-collision assemblies (2) arranged on the mounting plate (14);
one end of the anti-collision assembly (2) is connected to the mounting plate (14), and the other end of the anti-collision assembly is connected to the anti-collision railing (13).
2. The steel structure anti-collision guardrail for the expressway of claim 1, wherein: the anti-collision assembly (2) comprises an anti-collision plate (21) hinged with the mounting plate (14) and a buffer piece (22) arranged on the anti-collision plate (21);
one end of the buffer piece (22) is connected to the anti-collision plate (21), and the other end of the buffer piece is connected to the anti-collision railing (13).
3. The steel structure anti-collision guardrail for the expressway of claim 2, wherein: the quantity of bolster (22) is a plurality of, and a plurality of bolster (22) are even distributes on a plurality of anticollision railing (13).
4. The steel structure anti-collision guardrail for the expressway of claim 2, wherein: the main rail (12) comprises a vertical part (121) and a bent part (122) connected with the vertical part (121);
the kink (122) inclines to highway bridge inboard, the top of kink is equipped with supplementary railing (15), the top at two adjacent kinks (122) is connected respectively at the both ends of supplementary railing (15).
5. The steel structure anti-collision guardrail for the expressway of claim 4, wherein: the anti-collision plate (21) is positioned between the anti-collision railing (13) and the auxiliary railing (15).
6. The steel structure anti-collision guardrail for the expressway of claim 4, wherein: the top end of the anti-collision plate (21) is provided with a tension spring (3);
one end of the tension spring (3) is connected to the anti-collision plate (21), and the other end of the tension spring is connected to the auxiliary railing (15).
7. The steel structure anti-collision guardrail for the expressway of claim 4, wherein: the height of the anti-collision plate (21) is lower than that of the auxiliary railing (15).
8. The steel structure anti-collision guardrail for the expressway of claim 1, wherein: the anti-collision plate (21) is provided with a cushion pad (4);
the buffer cushion (4) is positioned on one side of the anti-collision plate (21) close to the highway traffic lane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833830.8A CN111996955A (en) | 2020-08-18 | 2020-08-18 | Highway steel construction anticollision barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833830.8A CN111996955A (en) | 2020-08-18 | 2020-08-18 | Highway steel construction anticollision barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111996955A true CN111996955A (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010833830.8A Pending CN111996955A (en) | 2020-08-18 | 2020-08-18 | Highway steel construction anticollision barrier |
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| CN (1) | CN111996955A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203144898U (en) * | 2013-04-08 | 2013-08-21 | 张玉鑫 | Bridge crash barrier |
| US20150354155A1 (en) * | 2013-01-17 | 2015-12-10 | Kce Eng Co., Ltd. | Flexible crash barrier with improved impact energy-absorbing capacity |
| CN206553991U (en) * | 2017-02-05 | 2017-10-13 | 厦门市科发交通工程有限公司 | A kind of noise reduction anticollision highway guard rail |
| CN109457606A (en) * | 2018-12-19 | 2019-03-12 | 长安大学 | A kind of bridge anticollision barrier with multi-buffer structure |
| CN111088753A (en) * | 2018-10-23 | 2020-05-01 | 江苏威力幕墙系统工程有限公司 | Bridge guardrail |
-
2020
- 2020-08-18 CN CN202010833830.8A patent/CN111996955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150354155A1 (en) * | 2013-01-17 | 2015-12-10 | Kce Eng Co., Ltd. | Flexible crash barrier with improved impact energy-absorbing capacity |
| CN203144898U (en) * | 2013-04-08 | 2013-08-21 | 张玉鑫 | Bridge crash barrier |
| CN206553991U (en) * | 2017-02-05 | 2017-10-13 | 厦门市科发交通工程有限公司 | A kind of noise reduction anticollision highway guard rail |
| CN111088753A (en) * | 2018-10-23 | 2020-05-01 | 江苏威力幕墙系统工程有限公司 | Bridge guardrail |
| CN109457606A (en) * | 2018-12-19 | 2019-03-12 | 长安大学 | A kind of bridge anticollision barrier with multi-buffer structure |
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Application publication date: 20201127 |
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| RJ01 | Rejection of invention patent application after publication |