CN205776007U - Collision device actively met by a kind of bridge pier - Google Patents
Collision device actively met by a kind of bridge pier Download PDFInfo
- Publication number
- CN205776007U CN205776007U CN201620459109.6U CN201620459109U CN205776007U CN 205776007 U CN205776007 U CN 205776007U CN 201620459109 U CN201620459109 U CN 201620459109U CN 205776007 U CN205776007 U CN 205776007U
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- CN
- China
- Prior art keywords
- bridge pier
- crashworthy plate
- plate
- retractor device
- electromagnetism
- 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.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
This utility model relates to bridge security guard technology field, is specifically related to a kind of bridge pier and actively meets collision device.This device includes Crashworthy plate, connect on Crashworthy plate and have folding device, adjacent Crashworthy plate is connected by this folding device, electromagnetism retractor device it is provided with between Crashworthy plate and bridge pier, one end of electromagnetism retractor device is connected with bridge pier, the other end is connected with Crashworthy plate, for the buffering between Crashworthy plate and bridge pier after the elongation of electromagnetism retractor device, connect on electromagnetism retractor device and have control system, whether control system is used for position data and the sized data of Real-time Collection vehicular traffic, and extend according to the Data Control electromagnetism retractor device gathered.The principle utilizing the Magnet same sex to repel each other, before making accidents occur, bridge pier can be carried out to meet and hit preparation, and accident can buffer Vehicular impact when occurring, and is effectively protected bridge pier safety.
Description
[technical field]
This utility model relates to bridge security guard technology field, is specifically related to a kind of bridge pier and actively meets collision device.
[background technology]
Along with land communications transport service is flourish, the demand of urban interchange and High Speed Railway is the most increasing,
Cross-line bridge is increasing.The thing followed is that vehicle bridge accidents also rolls up, cause serious directly or indirectly
Loss.Therefore, the research to bridge pier anti-collision device has important practical significance, and has caused the departments concerned and correlational study people
The extensive attention of member.
Although the research of anticollision device of pier has been great progress, but mostly for water route Bridge Design, relatively come
Say that land route bridge anti-collision device research is few.And the space of land route bridge is relatively limited, should not directly take water route bridge pier
Anticollision device, collision-prevention device.And more existing land route bridge pier anticollision device, collision-prevention devices, as strengthened bridge pier structure size, or perfusion bottom pier stud
Become a mass concrete solid block, or use the protected modes such as steel pipe fence, all need to occupy bigger space, further
Have compressed space limited under bridge, be unfavorable for safe driving.
[utility model content]
For the deficiencies in the prior art, it is the most crashproof that the purpose of this utility model is to provide a kind of bridge pier actively to meet collision device
Method, this device the most too much occupies space limited under bridge, actively opens when there being Vehicular impact bridge pier dangerous and meets collision device,
Intelligently can provide protection to bridge pier.
The purpose of this utility model is achieved through the following technical solutions:
Collision device actively met by a kind of bridge pier, and including arranging around bridge pier 1 and interconnective Crashworthy plate 2, adjacent is crashproof
Plate 2 is connected by flexible link, is provided with electromagnetism retractor device 4 between Crashworthy plate 2 and bridge pier 1, electromagnetism retractor device 4
One end is connected with bridge pier 1, and the other end is connected with Crashworthy plate 2, between Crashworthy plate 2 and bridge pier 1 after electromagnetism retractor device 4 elongation
Buffering, electromagnetism retractor device 4 connects and has a control system 5, control system 5 is for the position data of Real-time Collection vehicular traffic
And sized data, and whether extend according to the Data Control electromagnetism retractor device 4 gathered.
Described flexible link is folding device, and including connecting plate 3, connecting plate 3 is hinged with Crashworthy plate 2, adjacent
The connecting plate 3 of Crashworthy plate 2 junction hinged.
Described connecting plate 3 is hinged with Crashworthy plate 2 by shaft member 6, and the connecting plate 3 being hinged is connected by hinge 7.
Described electromagnetism retractor device 4 includes fixing housing 43, and electromagnetism retractor device 4 is by fixing housing 43 and bridge pier 1
Fixing connection, the inner chamber of fixing housing 43 is provided with push rod 41, and the free end of push rod 41 extends the free end of fixing housing 43,
And the free end of push rod 41 is provided with top board 46, electromagnetism retractor device 4 is connected with Crashworthy plate 2 by top board 46；Push rod 41 another
The end of end is provided with permanent magnet 44, and in the inner chamber of described fixing housing 43, the position relative with permanent magnet 44 is provided with electricity
Magnet 45, electric magnet 45 is connected with described control system 5.
Being arranged with guide ring 42 on described push rod 41, guide ring 42 is connected with the free end of fixing housing 43.
Described control system 5 includes data acquisition unit 51, and data acquisition unit 51 is for Real-time Collection vehicular traffic
Position data and sized data, on data acquisition unit 51 connect have data processing equipment 52, data processing equipment 52 and institute
The electromagnetism retractor device 4 stated connects.
Described control system 5 arranges four, and is separately fixed in four different azimuth of bridge pier 1, at described four
A Crashworthy plate 2 it is respectively provided with in different azimuth.
Described Crashworthy plate 2 is steel plate, rubber slab or composite anti-collision plate, the material of connecting plate 3 and the material of Crashworthy plate 2
Matter is identical.
Compared with prior art, this utility model has the advantages that
Bridge pier of the present utility model actively meets collision device normal without time dangerous, controls the flexible dress of electromagnetism by control system
Putting and be in contraction state, the contraction of electromagnetism constriction device makes flexible connection be in contraction state, and then makes whole to meet collision device
It is in contraction state, therefore, prevents take up the confined space under too much bridge, do not affect traffic；When control system passes through Real-time Collection
The position data of vehicular traffic and sized data judge when vehicle can clash into bridge pier, and control system controls electromagnetism retractor device and stretches
Long, electromagnetism retractor device promotes Crashworthy plate to move rapidly to crash direction, and flexible link launches simultaneously, prepares actively to meet
The shock picked up, in knockout process, electromagnetism retractor device can absorb vehicle in a large number by overcoming repulsive force between magnetic field
The kinetic energy clashed into, produces effective cushioning effect, and protection bridge pier can reduce vehicle while preserving from and personnel are hurt,
Realize intelligent and hommization.
Further, this utility model is by being respectively provided with a control system in four different azimuth of bridge pier, it is possible to
Make this utility model that the shock from different azimuth all can be detected and be carried out and actively meet the preparation hit.
Further, after hit-treatment completes, additionally it is possible to control system control electromagnetism constriction device shrink, Crashworthy plate with
Folding device resets, and hits treating that next time meets so that device of the present utility model utilizes number of times to increase, cost-effective.
[accompanying drawing explanation]
Fig. 1 is the cross sectional representation that bridge pier of the present utility model actively meets when collision device is in contraction state；
Fig. 2 is the cross sectional representation that bridge pier of the present utility model actively meets when collision device is in deployed condition；
Fig. 3 is the structural representation of Crashworthy plate of the present utility model and connecting plate connected mode；
Fig. 4 is the structural representation of electromagnetism retractor device of the present utility model；
Fig. 5 is electromagnetism retractor device of the present utility model and control system layout schematic diagram.
Wherein: 1-bridge pier, 2-Crashworthy plate, 3-connecting plate, 4-electromagnetism retractor device, 5-control system, 6-shaft member, 7-closes
Page, 41-push rod, 42-guide ring, 43-fixes housing, 44-permanent magnet, 45-electric magnet, 46 top boards, 51-data acquisition unit,
52-data processing equipment.
[detailed description of the invention]
The utility model is described in more detail with embodiment below in conjunction with the accompanying drawings.These accompanying drawings are simplification
Schematic diagram, illustrates basic structure of the present utility model the most in a schematic manner, and therefore it only shows relevant with this utility model
Constitute.In various figures, identical component uses similar reference to represent, the concrete size of this utility model device
Can draft according to being embodied as engineering.
As shown in Fig. 1～Fig. 5, this utility model provides a kind of bridge pier and actively meets collision device, including Crashworthy plate 2, connects
Plate 3, electromagnetism retractor device 4, control system 5, shaft member 6, hinge 7.Crashworthy plate 2 is connected with bridge pier 1 by electromagnetism retractor device 4,
Each monolithic Crashworthy plate 2 is linked to be entirety by connecting plate 3, mutual by hinge 7 between the connecting plate 3 of adjacent Crashworthy plate 2 junction
It is hinged, hinged by shaft member 6 that can be freely rotatable between connecting plate 3 and Crashworthy plate 2.Electromagnetism retractor device 4 includes fixing
Housing 43, electromagnetism retractor device 4 is connected by fixing housing 43 is fixing with bridge pier 1, and the inner chamber of fixing housing 43 is provided with push rod
41, the free end of push rod 41 extends the free end of fixing housing 43, and the free end of push rod 41 is provided with top board 46, and electromagnetism is stretched
Compression apparatus 4 is connected with Crashworthy plate 2 by top board 46；The end of push rod 41 other end is provided with permanent magnet 44, fixes described
In the inner chamber of housing 43, the position relative with permanent magnet 44 is provided with electric magnet 45, and electric magnet 45 is with described control system 5 even
Connect.Control system 5 has 4, is separately fixed at 4 directions of pier shaft, including interconnective data acquisition unit 51 and data
Processing means 52, data processing equipment 52 is connected with electric magnet 45；Data processing equipment 52 can issue instruction to electric magnet 45
Energising, in the energized state, electric magnet 45 is contrary with permanent magnet 44 pole orientation.
Crashworthy plate 2 of the present utility model is the one in steel plate, rubber slab or composite anti-collision plate；Connecting plate 3 is with anti-
Hit plate 2 for material of the same race.
The position data of data acquisition unit 51 Real-time Collection vehicular traffic of the present utility model and sized data also transmit
To data processing equipment 52, data processing equipment 52 processes obtained data in real time, according to the past and present motion of vehicle
The kinestate that status predication vehicle is following, thus estimate the probability of Vehicular impact bridge pier, if Vehicular impact bridge pier
When likelihood value is less than the value preset, then continues Real-time Collection and process new data, if the probability of Vehicular impact bridge pier
When value is more than or equal to the value preset, then issues instruction is controlled electric magnet 45 and is energized by data processing equipment 52, electric magnet 45 and
The pole orientation of permanent magnet 44 is contrary, promotes push rod 41 to be displaced outwardly, thus launches Crashworthy plate 2, carries out and actively meet the preparation hit.
A kind of pier anticollision method of collision device is actively met based on bridge pier of the present utility model, when not colliding, control
System 5 processed controls electromagnetism constriction device 4 and is in contraction state, and folding device is in folded state, and meanwhile, control system 5 is real
Time gather the position data of vehicular traffic and sized data, control system 5 judges Vehicular impact bridge pier according to the data gathered
Probability；When control system 5 judges that vehicle will not clash into bridge pier, then continue to carry out in real time data acquisition；When judging vehicle meeting
When clashing into bridge pier, control system 5 controls electromagnetism constriction device 4 and extends, and electromagnetism constriction device 4 promotes Crashworthy plate 2 to be displaced outwardly,
The movement of Crashworthy plate 2 makes folding device open, and makes whole collision device of meeting carry out actively to meet and hit preparation.
When not colliding, control system 5 controls the magnetic pole of the electric magnet 45 on electromagnetism constriction device 4 and permanent magnet 44
Direction is identical, i.e. electric magnet 45 attracts each other with permanent magnet 44.
When control system 5 judges that vehicle can clash into bridge pier, control system 5 controls the electric magnet on electromagnetism constriction device 4
45 is contrary with the pole orientation of permanent magnet 44, i.e. electric magnet 45 is mutually exclusive with permanent magnet 44.
After hit-treatment completes, control system 5 controls electromagnetism constriction device 4 and shrinks, and Crashworthy plate 2 is multiple with folding device
Position, hits treating that next time meets so that device of the present utility model utilizes number of times to increase, cost-effective.
The beneficial effects of the utility model are: when normal nothing is dangerous, this anticollision device, collision-prevention device is in contraction state, prevents take up too much
The confined space under bridge, does not affect traffic, the data analysis vehicle transmitted according to data acquisition unit when data processing equipment with
When the relative velocity of bridge pier and air line distance reach degree of danger, it is judged that when vehicle may clash into bridge pier, issue the most rapidly instruction
Make whole anticollision device, collision-prevention device launch to electric magnet energising, actively meet the shock of vehicle, and overcome repulsive force between magnetic field during collision
Can absorb the kinetic energy of Vehicular impact in a large number, produce effective cushioning effect, protection bridge pier can reduce car while preserving from
And personnel be hurt, it is achieved intellectuality and hommization.
Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines, but not new to this practicality
The restriction of type protection domain, relevant technical staff in the field it should be understood that without departing from spirit of the present utility model and model
Any amendment or the deformation made in the case of enclosing all are considered as equivalent of the present utility model, still guarantor of the present utility model
Protect scope.
Claims (8)
1. collision device actively met by a bridge pier, it is characterised in that include arranging and interconnective Crashworthy plate around bridge pier (1)
(2), adjacent Crashworthy plate (2) is connected by flexible link, is provided with electromagnetism and stretches between Crashworthy plate (2) and bridge pier (1)
Device (4), one end of electromagnetism retractor device (4) is connected with bridge pier (1), and the other end is connected with Crashworthy plate (2), electromagnetism retractor device
(4) for the buffering between Crashworthy plate (2) and bridge pier (1) after elongation, the upper connection of electromagnetism retractor device (4) has control system (5),
Control system (5) is used for position data and the sized data of Real-time Collection vehicular traffic, and according to the Data Control electricity gathered
Whether magnetic retractor device (4) extends.
Collision device actively met by a kind of bridge pier the most according to claim 1, it is characterised in that described flexible link is
Folding device, including connecting plate (3), connecting plate (3) is hinged with Crashworthy plate (2), the connection of adjacent Crashworthy plate (2) junction
Plate (3) is hinged.
Collision device actively met by a kind of bridge pier the most according to claim 2, it is characterised in that described connecting plate (3) passes through
Shaft member (6) is hinged with Crashworthy plate (2), and the connecting plate (3) being hinged is connected by hinge (7).
Collision device actively met by a kind of bridge pier the most according to claim 1, it is characterised in that described electromagnetism retractor device
(4) including fixing housing (43), electromagnetism retractor device (4) is connected by fixing housing (43) and bridge pier (1) are fixing, fixing housing
(43) inner chamber is provided with push rod (41), and the free end of push rod (41) extends the free end of fixing housing (43), and push rod
(41) free end is provided with top board (46), and electromagnetism retractor device (4) is connected with Crashworthy plate (2) by top board (46)；Push rod
(41) end of the other end is provided with permanent magnet (44), in the inner chamber of described fixing housing (43), with permanent magnet (44) phase
To position be provided with electric magnet (45), electric magnet (45) is connected with described control system (5).
Collision device actively met by a kind of bridge pier the most according to claim 4, it is characterised in that described push rod (41) is upper sheathed
Guide ring (42), guide ring (42) is had to be connected with the free end of fixing housing (43).
Collision device actively met by a kind of bridge pier the most according to claim 1, it is characterised in that described control system (5) bag
Including data acquisition unit (51), data acquisition unit (51) is used for position data and the sized data of Real-time Collection vehicular traffic,
The upper connection of data acquisition unit (51) has data processing equipment (52), data processing equipment (52) and described electromagnetism retractor device
(4) connect.
Collision device actively met by a kind of bridge pier the most according to claim 1, it is characterised in that described control system (5) sets
Put four, and be separately fixed in four different azimuth of bridge pier (1), described four different azimuth are respectively provided with one crashproof
Plate (2).
Collision device actively met by a kind of bridge pier the most according to claim 1, it is characterised in that described Crashworthy plate (2) is steel
Plate, rubber slab or composite anti-collision plate, the material of connecting plate (3) is identical with the material of Crashworthy plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459109.6U CN205776007U (en) | 2016-05-18 | 2016-05-18 | Collision device actively met by a kind of bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459109.6U CN205776007U (en) | 2016-05-18 | 2016-05-18 | Collision device actively met by a kind of bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776007U true CN205776007U (en) | 2016-12-07 |
Family
ID=58117702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620459109.6U Expired - Fee Related CN205776007U (en) | 2016-05-18 | 2016-05-18 | Collision device actively met by a kind of bridge pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839568A (en) * | 2016-05-18 | 2016-08-10 | 长安大学 | Initiative colliding device for pier and collision preventing method |
| CN107513954A (en) * | 2017-07-21 | 2017-12-26 | 深圳市中科智诚科技有限公司 | A kind of elevated bridge with collision prevention function |
-
2016
- 2016-05-18 CN CN201620459109.6U patent/CN205776007U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839568A (en) * | 2016-05-18 | 2016-08-10 | 长安大学 | Initiative colliding device for pier and collision preventing method |
| CN105839568B (en) * | 2016-05-18 | 2017-12-12 | 长安大学 | A kind of bridge pier actively meets collision device and avoiding collision |
| CN107513954A (en) * | 2017-07-21 | 2017-12-26 | 深圳市中科智诚科技有限公司 | A kind of elevated bridge with collision prevention function |
| CN107513954B (en) * | 2017-07-21 | 2019-10-22 | 河北交建集团有限公司 | A kind of elevated bridge with collision prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |