CN109056503B - Public road bridge roof beam buffer stop - Google Patents
Public road bridge roof beam buffer stop Download PDFInfo
- Publication number
- CN109056503B CN109056503B CN201811069717.6A CN201811069717A CN109056503B CN 109056503 B CN109056503 B CN 109056503B CN 201811069717 A CN201811069717 A CN 201811069717A CN 109056503 B CN109056503 B CN 109056503B
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- Prior art keywords
- seat
- buffer
- spring
- plate
- installation
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
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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
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/02—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise
- E01F8/021—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic specially adapted for sustaining vegetation or for accommodating plants ; Embankment-type or crib-type noise barriers; Retaining walls specially adapted to absorb or reflect noise with integral support structure
- E01F8/022—Crib-type
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a highway bridge anti-collision device, which can greatly improve the shock absorption effect on a bridge during collision, effectively protect the bridge and reduce the damage to a vehicle during collision.
Description
Technical Field
The invention relates to a highway bridge anti-collision device, and belongs to the technical field of highway bridge protection equipment.
Background
At present, for roads, along with more and more viaducts are applied, more and more roads are arranged under the viaducts, so that more and more roads are arranged on the sides of the viaducts by overhead bridges, and the bridges easily block the sight to a certain extent and easily cause accidents. In an accident, once a vehicle collides with a bridge, the vehicle is easily damaged, and personnel are threatened safely, and the bridge is greatly damaged, so that the service life and the safety of the bridge are influenced.
Therefore, for the area with multiple accidents, real-time protection measures for the bridge on the highway side are needed, namely a bridge anti-collision device is arranged, so that the safety of vehicles, people and the bridge is protected.
Aiming at the problems, the invention provides the anti-collision device for the highway bridge, which improves the anti-collision effect of the highway bridge and improves the life safety.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a public road bridge roof beam buffer stop, its includes installation bedplate subassembly, one-level buffering anticollision subassembly, second grade buffering anticollision subassembly and outer guard plate, wherein, install on treating protection public road bridge roof beam one side of installation bedplate subassembly, the one-level buffering anticollision subassembly of multiunit along its length direction interval arrangement is installed to the opposite side of installation bedplate subassembly, every group keeping away from of one-level buffering anticollision subassembly one side of installation bedplate subassembly is connected and is all connected and is provided with a set ofly second grade buffering anticollision subassembly, each group keeping away from of second grade buffering anticollision subassembly one side of installation bedplate subassembly is provided with outer guard plate, the outside of outer guard plate is provided with the decorative layer, fixed warning sign or the fluorescence warning layer that sets up on the decorative layer.
Further, as an optimization, each group of the primary buffer anti-collision assemblies comprises a first buffer sliding seat, a second buffer sliding seat, a hinged support column, an installation ball seat and a support seat, wherein the first buffer sliding seat and the second buffer sliding seat are slidably arranged in a chute at one side of the installation seat plate assembly at intervals, a tension spring is arranged between the first buffer sliding seat and the second buffer sliding seat, a limit protrusion for limiting the positions of the first buffer sliding seat and the second buffer sliding seat is arranged on the chute, the hinged support column is hinged to one side, far away from the installation seat plate assembly, of the first buffer sliding seat and the second buffer sliding seat, and a torsion spring is arranged between the hinged support column and the first buffer sliding seat and the second buffer sliding seat so as to enable the hinged support column to be applied towards the direction perpendicular to the first buffer sliding seat or the second buffer sliding seat, the end of the hinged column is fixed on the mounting ball seat, and the mounting ball seat is fixed on the supporting seat.
Further, as preferred, the installation ball seat is including hugging closely interior spherical shell and the outer spherical shell that sets up, interior spherical shell and outer spherical shell all have elasticity, the intracavity in the interior spherical shell still is equipped with the elastic cotton.
Further, as preferred, second grade buffering anticollision subassembly includes long supporting shoe, short supporting shoe, arc spring board and elasticity auxiliary frame, wherein, the one end of long supporting shoe and short supporting shoe is fixed on the supporting seat, the other end of long supporting shoe and short supporting shoe is fixed the protruding end of arc spring board, the concave end orientation of arc spring board outer guard plate sets up, just the concave end interval of arc spring board is fixed and is provided with a plurality of elasticity auxiliary frames, the elasticity auxiliary frame supports to support to lean on outer guard plate and lays.
Preferably, the elastic auxiliary frames have different sizes, and the elastic auxiliary frame located at the middle position of the arc-shaped spring plate has the largest size, and the elastic auxiliary frame located at the edge position of the arc-shaped spring plate has the smallest size.
Preferably, an elastic rubber layer is arranged on one surface, abutted against the auxiliary elastic frame, of the outer protection plate, and the auxiliary elastic frame is of a frame structure made of spring steel.
Further, as preferred, the installation bedplate subassembly is the frame construction that the steel sheet constitutes, the inner wall of steel sheet or outer wall cover are equipped with and inhale the sound noise elimination layer, inhale the sound on the sound noise elimination layer and intensively be provided with and inhale the sound hole, be provided with the inner chamber in the frame of installation bedplate, the subassembly is inhaled to the noise that is provided with in the inner chamber.
Further, as preferred, the inner chamber of installation bedplate adopts porous baffle to cut apart into the unit chamber, every the equipartition is equipped with a set of in the unit chamber the noise absorption subassembly, the noise absorption subassembly adopts the spring to hang and establishes on baffle or the installation bedplate.
Further, preferably, the noise absorbing and removing component comprises a vibration absorbing shell and vibration absorbing powder particles, and the vibration absorbing powder particles with the volume of one third of the volume of the shell cavity are filled in the shell cavity of each vibration absorbing shell.
Further, as preferred, still be provided with a plurality of interval arrangement's spring buffer unit on the outer guard plate, spring buffer unit includes spring seat shell, many springs and buffer board, the spring seat shell is fixed on the outer guard plate, be provided with parallel arrangement's many springs in the spring seat shell, the spring stretches out spring seat shell terminal surface, just the outer end setting of spring is in on the buffer board.
Compared with the prior art, the invention has the beneficial effects that:
the road bridge damping device provided by the invention can greatly improve the damping effect on a bridge in collision, effectively protect the bridge and reduce the damage to a vehicle in collision.
Drawings
FIG. 1 is a schematic view of the overall structure of a road bridge collision avoidance device of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure of a road and bridge collision prevention device according to the present invention;
fig. 3 is a schematic structural view of a spring buffer assembly of the highway bridge anti-collision device.
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. 1-3, the present invention provides a technical solution: the utility model provides a public road bridge roof beam buffer stop, its includes installation bedplate subassembly 1, one-level buffering anticollision subassembly 5, second grade buffering anticollision subassembly 7 and outer guard plate 6, wherein, install on treating protection public road bridge roof beam one side of installation bedplate subassembly 1, the one-level buffering anticollision subassembly 5 of multiunit along its length direction interval arrangement is installed to the opposite side of installation bedplate subassembly 1, every group keeping away from of one-level buffering anticollision subassembly 5 one side of installation bedplate subassembly is connected all to be provided with a set ofly second grade buffering anticollision subassembly 7, each group keeping away from of second grade buffering anticollision subassembly 7 one side of installation bedplate subassembly is provided with outer guard plate 6, the outside of outer guard plate 6 is provided with decorative layer 18, fixed warning sign or the fluorescence warning layer that sets up on the decorative layer 18.
As a preferred embodiment, each set of the primary buffer anti-collision assemblies includes a first buffer slide 9, a second buffer slide, a hinge support column 11, a mounting ball seat and a support seat 14, wherein the first buffer slide 9 and the second buffer slide are slidably and alternately disposed in a chute at one side of the mounting seat plate assembly, a tension spring 4 is disposed between the first buffer slide and the second buffer slide, a limit protrusion (not shown) for limiting the positions of the first buffer slide and the second buffer slide is disposed on the chute, the first buffer slide and the second buffer slide are hinged with the hinge column 11 at one side of the mounting seat plate assembly, and torsion springs (not shown) are disposed between the hinge column and the first buffer slide and the second buffer slide so as to apply torsion to the hinge column in a direction perpendicular to the first buffer slide or the second buffer slide, the end of the hinge column 11 is fixed on the mounting ball seat, and the mounting ball seat is fixed on the support seat.
In a preferred embodiment, the mounting tee comprises an inner ball shell 12 and an outer ball shell 20 which are arranged closely, the inner ball shell 12 and the outer ball shell 20 both have elasticity, and an elastic cotton 10 is arranged in an inner cavity in the inner ball shell.
As a preferred embodiment, the secondary buffer anti-collision assembly includes a long supporting block 15, a short supporting block 13, an arc-shaped spring plate 17 and elastic auxiliary frames 16, wherein one end of the long supporting block 15 and one end of the short supporting block 13 are fixed on the supporting seat 14, the other end of the long supporting block 15 and the other end of the short supporting block 13 are fixed on the protruding end of the arc-shaped spring plate 17, the concave end of the arc-shaped spring plate 17 faces the outer protection plate 6, and a plurality of elastic auxiliary frames 16 are fixedly arranged at intervals at the concave end of the arc-shaped spring plate and abut against the outer protection plate 6.
In a preferred embodiment, the elastic auxiliary frames are different in size, and the elastic auxiliary frame located at the middle position of the arc-shaped spring plate is the largest in size, and the elastic auxiliary frame located at the edge position of the arc-shaped spring plate is the smallest in size. And an elastic rubber layer 19 is arranged on one surface of the outer protection plate, which is abutted against the auxiliary elastic frame 16, and the auxiliary elastic frame is of a frame structure made of spring steel. The installation bedplate subassembly is the frame construction that the steel sheet constitutes, the inner wall or the outer wall cover of steel sheet are equipped with inhales the sound noise elimination layer, inhale the sound on the sound noise elimination layer and intensively be provided with and inhale the sound hole, be provided with the inner chamber in the frame of installation bedplate, the intracavity is provided with noise absorption subassembly 2. The inner cavity of the installation seat plate is divided into unit cavities by adopting a porous partition plate, a group of noise absorbing and removing assemblies 2 are uniformly distributed in each unit cavity, and each noise absorbing and removing assembly is hung on the partition plate or the installation seat plate by adopting a spring. The noise absorbing and removing component comprises an absorbing shell and absorbing powder particles, wherein the absorbing powder particles with the volume of one third of the volume of the shell cavity are filled in the shell cavity of each absorbing shell, and the absorbing powder particles can effectively absorb noise sound wave vibration and weaken the noise to a certain extent.
In this embodiment, still be provided with the spring buffer unit of a plurality of interval arrangements on the outer guard plate, spring buffer unit includes spring seat shell 21, many springs 22 and buffer board 23, spring seat shell 21 is fixed on the outer guard plate, be provided with many springs 22 of parallel arrangement in the spring seat shell, spring 22 stretches out spring seat shell terminal surface, just the outer end setting of spring is in on the buffer board 23.
The road bridge damping device provided by the invention can greatly improve the damping effect on a bridge in collision, effectively protect the bridge and reduce the damage to a vehicle in collision.
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 (8)
1. A highway bridge anti-collision device is characterized by comprising an installation seat plate assembly, a primary buffer anti-collision assembly, a secondary buffer anti-collision assembly and an outer protection plate, wherein one side of the installation seat plate assembly is installed on a highway bridge to be protected, the other side of the installation seat plate assembly is provided with a plurality of groups of primary buffer anti-collision assemblies which are arranged at intervals along the length direction of the installation seat plate assembly, one side of each group of primary buffer anti-collision assemblies, which is far away from the installation seat plate assembly, is connected with and provided with one group of the secondary buffer anti-collision assemblies, one side of each group of the secondary buffer anti-collision assemblies, which is far away from the installation seat plate assembly, is provided with the outer protection plate, a decoration layer is arranged outside the outer protection plate, and;
each group of the first-stage buffer anti-collision assembly comprises a first buffer sliding seat, a second buffer sliding seat, a hinged support column, an installation ball seat and a support seat, wherein the first buffer sliding seat and the second buffer sliding seat can slide and are arranged in a sliding groove at one side of the installation seat plate assembly at intervals, a tension spring is arranged between the first buffer sliding seat and the second buffer sliding seat, a limiting bulge for limiting the positions of the first buffer sliding seat and the second buffer sliding seat is arranged on the sliding groove, the hinged column is hinged to one side, away from the installation seat plate assembly, of the first buffer sliding seat and the second buffer sliding seat, a torsion spring is arranged between the hinged column and the first buffer sliding seat and the second buffer sliding seat so as to enable the hinged column to apply torsion force in the direction perpendicular to the first buffer sliding seat or the second buffer sliding seat, and the end part of the hinged column is fixed on the installation ball seat, the mounting ball seat is fixed on the supporting seat;
the secondary buffer anti-collision assembly comprises a long supporting block, a short supporting block, an arc-shaped spring plate and an elastic auxiliary frame, wherein one end of the long supporting block and one end of the short supporting block are fixed on the supporting seat, the other end of the long supporting block and the other end of the short supporting block are fixed at the protruding end of the arc-shaped spring plate, the concave end of the arc-shaped spring plate faces towards the outer protection plate, a plurality of elastic auxiliary frames are fixedly arranged at intervals of the concave end of the arc-shaped spring plate, and the elastic auxiliary frames are abutted against the outer protection plate.
2. The road bridge collision avoidance device of claim 1, wherein: the installation ball seat is including hugging closely interior spherical shell and the outer spherical shell that sets up, interior spherical shell and outer spherical shell all have elasticity, the elastic cotton has still been installed to the interior intracavity in the interior spherical shell.
3. The road bridge collision avoidance device of claim 1, wherein: the elastic auxiliary frames are different in size, the elastic auxiliary frame located in the middle of the arc-shaped spring plate is largest in size, and the elastic auxiliary frame located at the edge of the arc-shaped spring plate is smallest in size.
4. The road bridge collision avoidance device of claim 1, wherein: the outer protection plate is provided with an elastic rubber layer on one side abutted against the auxiliary elastic frame, and the auxiliary elastic frame is of a frame structure made of spring steel.
5. The road bridge collision avoidance device of claim 1, wherein: the installation bedplate subassembly is the frame construction that the steel sheet constitutes, the inner wall or the outer wall cover of steel sheet are equipped with inhales the sound noise elimination layer, inhale the sound on the sound noise elimination layer and intensively be provided with and inhale the sound hole, be provided with the inner chamber in the frame of installation bedplate, the subassembly is inhaled to the noise in the intracavity.
6. The road bridge collision avoidance device of claim 5, wherein: the inner cavity of the installation seat plate is divided into unit cavities by adopting a porous partition plate, a group of noise absorbing assemblies are uniformly distributed in each unit cavity, and each noise absorbing assembly is hung on the partition plate or the installation seat plate by adopting a spring.
7. The road bridge collision avoidance device of claim 5, wherein: the noise absorbing and removing component comprises a vibration absorbing shell and vibration absorbing powder particles, and the vibration absorbing powder particles with the volume of one third of the volume of the shell cavity are filled in the shell cavity of each vibration absorbing shell.
8. The road bridge collision avoidance device of claim 1, wherein: still be provided with the spring buffer unit of a plurality of interval arrangements on the outer guard plate, spring buffer unit includes spring seat shell, many springs and buffer board, the spring seat shell is fixed on the outer guard plate, be provided with parallel arrangement's many springs in the spring seat shell, the spring stretches out spring seat shell terminal surface, just the outer end setting of spring is in on the buffer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069717.6A CN109056503B (en) | 2018-09-13 | 2018-09-13 | Public road bridge roof beam buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811069717.6A CN109056503B (en) | 2018-09-13 | 2018-09-13 | Public road bridge roof beam buffer stop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109056503A CN109056503A (en) | 2018-12-21 |
| CN109056503B true CN109056503B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811069717.6A Active CN109056503B (en) | 2018-09-13 | 2018-09-13 | Public road bridge roof beam buffer stop |
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| CN (1) | CN109056503B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267475B (en) * | 2018-12-04 | 2021-07-30 | 东阳市中傲建筑工程有限公司 | Bridge pier of overhead bridge |
| CN110029608B (en) * | 2019-04-08 | 2021-02-09 | 吴婷婷 | Vehicle protection device for road safety and use method thereof |
| CN110029611B (en) * | 2019-05-17 | 2021-05-14 | 连乐强 | Railing is kept apart to trouble of town road |
| CN110415619A (en) * | 2019-07-30 | 2019-11-05 | 大夏数据服务有限公司 | A kind of dynamic code display equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170054858A (en) * | 2015-11-10 | 2017-05-18 | (주)티피에스엔지니어링 | Safety railing device for drop prevention |
| CN205529888U (en) * | 2016-01-27 | 2016-08-31 | 浙江万兴建设有限公司 | Multi -functional municipal bridge railing |
| CN206570690U (en) * | 2017-03-02 | 2017-10-20 | 桑新平 | A kind of highway bridge anticollision device, collision-prevention device |
| CN107460823A (en) * | 2017-08-23 | 2017-12-12 | 青岛江河湖海创新技术研究院有限公司 | A kind of highway bridge anticollision device, collision-prevention device |
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| Publication number | Publication date |
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| CN109056503A (en) | 2018-12-21 |
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