CN109056503A - A kind of highway bridge anticollision device, collision-prevention device - Google Patents
A kind of highway bridge anticollision device, collision-prevention device Download PDFInfo
- Publication number
- CN109056503A CN109056503A CN201811069717.6A CN201811069717A CN109056503A CN 109056503 A CN109056503 A CN 109056503A CN 201811069717 A CN201811069717 A CN 201811069717A CN 109056503 A CN109056503 A CN 109056503A
- Authority
- CN
- China
- Prior art keywords
- plate
- spring
- component
- collision
- highway bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003139 buffering effect Effects 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims description 43
- 230000001681 protective effect Effects 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000030279 gene silencing Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 3
- 230000000116 mitigating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of highway bridge anticollision device, collision-prevention device, the present invention can greatly improve the damping effect to bridge when hitting, while effective protection bridge; reduce damage when hitting to vehicle; buffering can be done step-by-step in Vehicular impact bridge using double-layer bumper and absorbing shock component in the present invention; effective protection bridge and vehicle; cushion stroke of the invention is apart from larger, buffering mitigation, simultaneously; it is also provided with sound-absorbing damping component, realizes the denoising effect to road noise.
Description
Technical field
The present invention relates to a kind of highway bridge anticollision device, collision-prevention devices, belong to highway bridge safeguard technical field.
Background technique
Currently, for highway, as overpass is using more and more, more and more highways are arranged in overpass
Under, therefore, more and more highway sides are that overhead bridge is arranged, these bridges are easy to block sight to a certain extent,
It is easy to cause accident.And in accident, once on Vehicular impact to bridge, being not only easy to cause vehicle damage, personnel are pacified
It is complete to threaten, moreover, generating biggish damage to bridge, influence service life and the safety of bridge.
Therefore, for multiple incident area, need to bridge real-time protection measure to roadside, i.e. setting bridge-collision-avoidance fills
It sets, to protect vehicle, the person and the safety of bridge.
The present invention improves the anti-collision effect of highway bridge, mentions in view of the above problems, provide a kind of highway bridge anticollision device, collision-prevention device
High life safety.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of highway bridge anticollision device, collision-prevention device comprising installation
Base plate assembly, first-level buffer bumper assembly, level 2 buffering bumper assembly and outer protective plate, wherein the installation seat plate component
Side is mounted on wait protect on highway bridge, and the other side of the installation seat plate component is equipped with multiple groups along between its length direction
Every the first-level buffer bumper assembly of arrangement, the side far from the installation seat plate component of first-level buffer bumper assembly described in every group
Lian Jun connect be provided with one group described in level 2 buffering bumper assembly, level 2 buffering bumper assembly described in each group far from the mounting base
The side of board group part is provided with the outer protective plate, and the outside of the outer protective plate is provided with decorative layer, consolidates in the decorative layer
Reminder flag is set surely or fluorescence reminds layer.
Further, preferably, first-level buffer bumper assembly described in every group include buffering slide one, buffering slide two,
Hinged support column, installation ball seat and support base, wherein the buffering slide one and the laying for buffering slide two slidably and being spaced
In the sliding slot of the side of the installation seat plate component, drawing is provided between the buffering slide one and the buffering slide two
Spring is provided with the retention bead limited to the position of the buffering slide one and the buffering slide two on the sliding slot,
The side far from the installation seat plate component of the buffering slide one and the buffering slide two is hingedly provided with described hinged
Column is provided with torsional spring between the hinge column and the buffering slide one, the buffering slide two, to make the hinge column
Apply torsion towards with the buffering slide one or buffering slide two-phase vertical direction, the end of the hinge column is fixed on institute
It states on installation ball seat, the installation ball seat is fixed on the support base.
Further, preferably, it is described installation ball seat include be close to setting interior spherical shell and outer spherical shell, the interior spherical shell and
Outer spherical shell all has elasticity, and interior in the interior spherical shell intracavitary is also installed with elastic cotton.
Further, preferably, the level 2 buffering bumper assembly includes draw money on credit bracer, short supporting block, arc spring plate
With elastic auxiliary frame, wherein one end of draw money on credit bracer and the short supporting block is fixed on the support base, the bracer of drawing money on credit
The protruding end of the arc spring plate is fixed on the other end of short supporting block, the arc spring plate concaves towards end described in
Outer protective plate setting, and the end interval that concaves towards of the arc spring plate is fixedly installed multiple elastic auxiliary frames, the elasticity is auxiliary
It helps frame to abut against the outer protective plate to lay.
Further, preferably, it is described elasticity auxiliary frame it is of different sizes, and be located at the arc spring plate interposition
The elastic auxiliary frame size set is maximum, and the elastic auxiliary frame size positioned at the edge position of the arc spring plate is minimum.
Further, preferably, being arranged in the one side that the outer protective plate leans with the assistant spring frame flexible
Rubber layer, the assistant spring frame are using frame structure made of spring steel.
Further, preferably, the installation seat plate component be steel plate constitute frame structure, the inner wall of the steel plate or
Person's outer wall is arranged with sound-absorbing silencing plate, is intensively provided with sound-absorption hole on the sound-absorbing silencing plate, in the frame of the installation seat plate
It is provided with inner cavity, the interior intracavitary noise that is provided with absorbs component.
Further, each described preferably, the inner cavity of the installation seat plate is divided into unit chamber using porous partition
Unit is intracavitary be laid with one group described in noise absorb component, the noise absorb component using spring be hung on the partition or
On person's installation seat plate.
Further, preferably, it includes absorbing shell and absorbing powder particle, each absorbing that the noise, which absorbs component,
The intracavitary absorbing powder particle filled with shell cavity volume one third volume of the shell of shell.
Further, described preferably, being additionally provided with multiple spaced apart spring buffer components on the outer protective plate
Spring buffer component includes spring seat shell, more springs and buffer board, and the spring seat shell is fixed on the outer protective plate, institute
The more springs that parallel arrangement is provided in spring seat shell are stated, spring stretches out spring seat shell end face, and the spring is outer
End is arranged on the buffer board.
Compared with prior art, the beneficial effects of the present invention are:
Highway bridge damping device of the invention can greatly improve the damping effect to bridge when hitting, effective protection bridge
While beam, damage when hitting to vehicle is reduced, the present invention uses double-layer bumper and absorbing shock component, in Vehicular impact bridge,
It can be done step-by-step buffering, effective protection bridge and vehicle, apart from larger, buffering mitigates cushion stroke of the invention, meanwhile, also
Provided with sound-absorbing damping component, the denoising effect to road noise is realized.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of highway bridge anticollision device, collision-prevention device of the present invention；
Fig. 2 is a kind of partial enlargement structural representation of highway bridge anticollision device, collision-prevention device of the present invention；
Fig. 3 is a kind of spring buffer component structure diagram of highway bridge anticollision device, collision-prevention device of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of highway bridge anticollision device, collision-prevention device comprising mounting base
Board group part 1, first-level buffer bumper assembly 5, level 2 buffering bumper assembly 7 and outer protective plate 6, wherein the installation seat plate component 1
Side be mounted on wait protect on highway bridge, the other side of the installation seat plate component 1 is equipped with multiple groups along its length side
To spaced apart first-level buffer bumper assembly 5, the separate installation seat plate component of first-level buffer bumper assembly 5 described in every group
Side even connect be provided with one group described in level 2 buffering bumper assembly 7, the separate institute of level 2 buffering bumper assembly 7 described in each group
The side for stating installation seat plate component is provided with the outer protective plate 6, and the outside of the outer protective plate 6 is provided with decorative layer 18, institute
It states and reminder flag or fluorescence prompting layer is fixedly installed in decorative layer 18.
As preferred embodiment, first-level buffer bumper assembly described in every group includes buffering slide 1, buffering slide
Two, hinged support column 11, installation ball seat and support base 14, wherein the buffering slide 1 and buffer slide two slidably and
Every the side for being laid in the installation seat plate component sliding slot in, set between the buffering slide one and the buffering slide two
It is equipped with tension spring 4, the limit limited to the position of the buffering slide one and the buffering slide two is provided on the sliding slot
The raised (not shown) in position, the side far from the installation seat plate component of the buffering slide one and the buffering slide two
It is hingedly provided with the hinge column 11, is provided with torsion between the hinge column and the buffering slide one, the buffering slide two
Spring (not shown), to make the hinge column direction and the buffering slide one or buffering slide two-phase vertical direction
Apply torsion, the end of the hinge column 11 is fixed on the installation ball seat, and the installation ball seat is fixed on the support base
On.
As preferred embodiment, the installation ball seat includes the interior spherical shell 12 and outer spherical shell 20 for being close to setting, described interior
Spherical shell 12 and outer spherical shell 20 all have elasticity, and interior in the interior spherical shell intracavitary is also installed with elastic cotton 10.
As preferred embodiment, the level 2 buffering bumper assembly includes draw money on credit bracer 15, short supporting block 13, arc bullet
Spring plate 17 and elastic auxiliary frame 16, wherein one end of draw money on credit bracer 15 and the short supporting block 13 is fixed on the support base 14
On, the other end of draw money on credit bracer 15 and the short supporting block 13 is fixed on the protruding end of the arc spring plate 17, the arc
The end that concaves towards of latch plate 17 is arranged towards the outer protective plate 6, and the end interval that concaves towards of the arc spring plate is fixedly installed
Multiple elasticity auxiliary frames 16, the elasticity auxiliary frame abut against the outer protective plate 6 and lay.
As preferred embodiment, it is described elasticity auxiliary frame it is of different sizes, and be located at the arc spring plate centre
The elastic auxiliary frame size of position is maximum, and the elastic auxiliary frame size positioned at the edge position of the arc spring plate is minimum.Institute
It states and is provided with elastic rubber layer 19 in the one side that outer protective plate and the assistant spring frame 16 lean, the assistant spring frame is
Using frame structure made of spring steel.The installation seat plate component is the frame structure that steel plate is constituted, the inner wall of the steel plate
Or outer wall is arranged with sound-absorbing silencing plate, and sound-absorption hole, the frame of the installation seat plate are intensively provided on the sound-absorbing silencing plate
It is inside provided with inner cavity, the interior intracavitary noise that is provided with absorbs component 2.The inner cavity of the installation seat plate is using porous partition point
Be cut into unit chamber, each unit is intracavitary be laid with one group described in noise absorb component 2, the noise is absorbed component and is used
Spring is hung on the partition or installation seat plate.It includes absorbing shell and absorbing powder particle that the noise, which absorbs component, often
The intracavitary absorbing powder particle filled with shell cavity volume one third volume of the shell of a absorbing shell, absorbing powder particle can
Noise sound wave vibration is effectively absorbed, realizes the decrease to noise to a certain extent.
In the present embodiment, multiple spaced apart spring buffer components, the bullet are additionally provided on the outer protective plate
Spring Buffer Unit includes spring seat shell 21, more springs 22 and buffer board 23, and the spring seat shell 21 is fixed on the outer protection
On plate, more springs 22 of parallel arrangement are provided in the spring seat shell, spring 22 stretches out spring seat shell end face, and institute
The outer end for stating spring is arranged on the buffer board 23.
Highway bridge damping device of the invention can greatly improve the damping effect to bridge when hitting, effectively protect
While protecting bridge, damage when hitting to vehicle is reduced, the present invention uses double-layer bumper and absorbing shock component, in Vehicular impact bridge
When, buffering, effective protection bridge and vehicle can be done step-by-step, cushion stroke of the invention is apart from larger, buffering mitigation, together
When, it is also provided with sound-absorbing damping component, realizes the denoising effect to road noise.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of highway bridge anticollision device, collision-prevention device, which is characterized in that it includes installation seat plate component, first-level buffer bumper assembly, two
Grade cushion bumper assembly and outer protective plate, wherein the side of the installation seat plate component is mounted on wait protect on highway bridge, institute
The other side for stating installation seat plate component is equipped with multiple groups along the spaced apart first-level buffer bumper assembly of its length direction, and every group
The first-level buffer bumper assembly far from the installation seat plate component side even connect be provided with one group described in level 2 buffering
The side far from the installation seat plate component of bumper assembly, level 2 buffering bumper assembly described in each group is provided with the outer protection
Plate, the outside of the outer protective plate are provided with decorative layer, and reminder flag is fixedly installed in the decorative layer or fluorescence reminds layer.
2. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: first-level buffer anticollision described in every group
Component includes buffering slide one, buffering slide two, hinged support column, installation ball seat and support base, wherein the buffering slide
One and buffering slide two slidably and interval the side for being laid in the installation seat plate component sliding slot in, the buffering slide
It is provided with tension spring between one and the buffering slide two, is provided on the sliding slot to the buffering slide one and the snubber slide
The retention bead that the position of seat two is limited, the separate installation seat plate of the buffering slide one and the buffering slide two
The side of component is hingedly provided with the hinge column, between the hinge column and the buffering slide one, the buffering slide two
It is provided with torsional spring, to apply the hinge column towards with the buffering slide one or buffering slide two-phase vertical direction
Torsion, the end of the hinge column are fixed on the installation ball seat, and the installation ball seat is fixed on the support base.
3. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the installation ball seat includes being close to
The interior spherical shell and outer spherical shell being arranged, the interior spherical shell and outer spherical shell all have elasticity, and interior in the interior spherical shell intracavitary is also installed
Flexible cotton.
4. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the level 2 buffering bumper assembly
Including bracer of drawing money on credit, short supporting block, arc spring plate and elastic auxiliary frame, wherein described to draw money on credit the one of bracer and short supporting block
End is fixed on the support base, and the other end of draw money on credit bracer and the short supporting block is fixed on the protrusion of the arc spring plate
The end that concaves towards at end, the arc spring plate is arranged towards the outer protective plate, and concaving towards for the arc spring plate holds interval solid
Surely multiple elastic auxiliary frames are provided with, the elasticity auxiliary frame abuts against the outer protective plate and lays.
5. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the size of the elasticity auxiliary frame
Difference, and the elastic auxiliary frame size for being located at the middle position of the arc spring plate is maximum, positioned at the arc spring plate
The elastic auxiliary frame size of edge position is minimum.
6. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the outer protective plate with it is described auxiliary
Elastic rubber layer is provided in the one side for helping elastic shelf to lean, the assistant spring frame is using frame knot made of spring steel
Structure.
7. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the installation seat plate component is steel
The frame structure that plate is constituted, the inner wall or outer wall of the steel plate are arranged with sound-absorbing silencing plate, intensive on the sound-absorbing silencing plate
It is provided with sound-absorption hole, inner cavity is provided in the frame of the installation seat plate, the interior intracavitary noise that is provided with absorbs component.
8. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: adopt the inner cavity of the installation seat plate
Be divided into unit chamber with porous partition, each unit is intracavitary be laid with one group described in noise absorb component, it is described to make an uproar
Sound is absorbed component and is hung on the partition or installation seat plate using spring.
9. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: the noise absorbs component and includes
Absorbing shell and absorbing powder particle, the intracavitary absorbing powder filled with shell cavity volume one third volume of the shell of each absorbing shell
Last particle.
10. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that: also set on the outer protective plate
It is equipped with multiple spaced apart spring buffer components, the spring buffer component includes spring seat shell, more springs and buffer board,
The spring seat shell is fixed on the outer protective plate, and more springs of parallel arrangement, spring are provided in the spring seat shell
Spring seat shell end face is stretched out, and the outer end of the spring is arranged 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 true CN109056503A (en) | 2018-12-21 |
| CN109056503B CN109056503B (en) | 2020-07-28 |
Family
ID=64760493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811069717.6A Expired - Fee Related CN109056503B (en) | 2018-09-13 | 2018-09-13 | Public road bridge roof beam buffer stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109056503B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267475A (en) * | 2018-12-04 | 2019-01-25 | 楼栋梁 | Elevated bridge bridge pier |
| CN110029608A (en) * | 2019-04-08 | 2019-07-19 | 吴婷婷 | A kind of vehicle protection device and its application method of road safety |
| CN110029611A (en) * | 2019-05-17 | 2019-07-19 | 连乐强 | A kind of Fault Isolation railing 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205529888U (en) * | 2016-01-27 | 2016-08-31 | 浙江万兴建设有限公司 | Multi -functional municipal bridge railing |
| KR20170054858A (en) * | 2015-11-10 | 2017-05-18 | (주)티피에스엔지니어링 | Safety railing device for drop prevention |
| 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 |
-
2018
- 2018-09-13 CN CN201811069717.6A patent/CN109056503B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267475A (en) * | 2018-12-04 | 2019-01-25 | 楼栋梁 | Elevated bridge bridge pier |
| CN110029608A (en) * | 2019-04-08 | 2019-07-19 | 吴婷婷 | A kind of vehicle protection device and its application method of road safety |
| CN110029608B (en) * | 2019-04-08 | 2021-02-09 | 吴婷婷 | Vehicle protection device for road safety and use method thereof |
| CN110029611A (en) * | 2019-05-17 | 2019-07-19 | 连乐强 | A kind of Fault Isolation railing of town road |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109056503B (en) | 2020-07-28 |
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