CN205776006U - A kind of autonomous anticollision device, collision-prevention device of bridge pier - Google Patents
A kind of autonomous anticollision device, collision-prevention device of bridge pier Download PDFInfo
- Publication number
- CN205776006U CN205776006U CN201620459107.7U CN201620459107U CN205776006U CN 205776006 U CN205776006 U CN 205776006U CN 201620459107 U CN201620459107 U CN 201620459107U CN 205776006 U CN205776006 U CN 205776006U
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- China
- Prior art keywords
- bridge pier
- collision
- crashworthy plate
- prevention device
- air bag
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- 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.)
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- Air Bags (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
This utility model relates to bridge-collision-avoidance technical field, is specifically related to a kind of autonomous anticollision device, collision-prevention device of bridge pier.This device includes airbag control system, extensible member, connector and Crashworthy plate.Crashworthy plate is connected together with bridge pier by extensible member, and each Crashworthy plate is linked to be entirety by connector.Airbag control system is distributed in bridge pier surrounding, and when there being the risk of Vehicular impact bridge pier, airbag control system opens air bag; and then expansion Crashworthy plate, make air bag be between Crashworthy plate and bridge pier, bridge pier can be effectively protected when clashing into and occurring; vehicle and the safety of personnel, it is to avoid major accident occurs.
Description
[technical field]
This utility model relates to bridge-collision-avoidance technical field, is specifically related to a kind of autonomous anticollision device, collision-prevention device of bridge pier.
[background technology]
Nowadays China exists substantial amounts of built and at bridge construction beam, and the thing followed is that the bridge pier in bridge structure suffers car and boat
The probability clashed into the most constantly promotes, and causes the violent destruction of bridge pier structure even to be collapsed, seriously jeopardizes the safety of bridge structure, make
Become car and boat damage and personnel to injure, bring serious negative effect.Therefore, reduce the car and boat impact force to bridge pier, protect bridge pier
Safety, prevent major accident to be very important.
For reducing the boats and ships impact force problem to bridge pier, the most existing a lot of measures, as manually built island, arrange crashproof
Stake, anticollision box etc..But these anticollision device, collision-prevention devices are bulky, cost is high, is generally suitable for the situation that waters is bigger.For highway across
The bridge pier of line bridge, owing in upper cross-line bridge, pier stands in the middle of highway and both sides, under bridge, path space is limited, should not use class
It is similar to the huge anticollision device, collision-prevention device of water route bridge.For these problems, nowadays land route bridge also takes some Anticollision Measures, as added
Bridge Pier physical dimension, or irrigating into a mass concrete solid block bottom pier stud, or use steel pipe fence etc. to protect
Protect mode, though these measures have ensured the safety of bridge pier to a certain extent, but there is also as high in cost, the life-span is shorter, crashproof
Weak effect etc., occupy the shortcomings such as larger space.
[utility model content]
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of autonomous anticollision device, collision-prevention device of bridge pier, this dress
Put and effective anti-collision effect can be provided while occupying less space, it is possible to independently tackle Vehicular impact, to land route bridge
Bridge pier plays the effect of being effectively protected, and prevents Vehicular impact bridge pier from producing serious consequence.
The purpose of this utility model used techniques below scheme to realize:
A kind of autonomous anticollision device, collision-prevention device of bridge pier, including the some pieces of Crashworthy plates 5 being arranged on around bridge pier 1, Crashworthy plate 5 is by even
Fitting 4 is connected with each other, and is provided with extensible member 3 between Crashworthy plate 5 and bridge pier 1, and one end of extensible member 3 is connected with Crashworthy plate 5, separately
One end is connected with bridge pier 1, and described anticollision device, collision-prevention device is additionally provided with airbag control system 2, and airbag control system 2 connects air bag
24, airbag control system 2 is used for real-time detection and obtains position data and the sized data of vehicular traffic, and according to described data
Controlling the unlatching of air bag, air bag 24 is arranged on the circumference of bridge pier 1 and is between bridge pier 1 and Crashworthy plate 5.
Described Crashworthy plate 5 arranges four pieces, is separately positioned on four lateral location of bridge pier 1;Described air bag controlled system
System 2 arranges four, is separately positioned on four sides of bridge pier 1;Described air bag 24 arranges four, is separately positioned on bridge pier 1
Four lateral location, and each air bag 24 is connected with the airbag control system 2 being positioned at bridge pier 1 the same side.
Along the short transverse of bridge pier 1, in the junction of adjacent Crashworthy plate 5, it is uniformly arranged multiple described connector
4。
Described connector 4 is Flexible Connector.
Described Flexible Connector is elastic threads, chain or spring.
Described extensible member 3 is hydraulically extensible bar, air pressure telescopic link or telescopic spring bar.
Described Crashworthy plate 5 is steel plate, rubber slab or composite anti-collision plate.
Described airbag control system 2 includes detecting device 21, and detection device 21 is for detecting the positional number of vehicular traffic
According to and sized data, detection device 21 on connect have data processor 22, on data processor 22 connect have gas generator 23,
Gas generator 23 is connected with described air bag 24.
Described detection device 21 is detective devices using infrared ray or radar detection apparatus.
Compared with prior art, this utility model has the advantages that
The autonomous anticollision device, collision-prevention device of bridge pier of the present utility model is by airbag control system real-time detection and obtains vehicular traffic
Position data and sized data, airbag control system estimates Vehicular impact by the position data and sized data processing vehicle
The probability of bridge pier, when judging to have shock probability, airbag control system controls air bag and opens, when judging without clashing into probability
Time, it is not turned on air bag;At nominal conditions, extensible member is in contraction state to device of the present utility model, makes whole bridge pier autonomous
Anticollision device, collision-prevention device is in contraction state, prevents take up traffic space limited under too much bridge, does not affect traffic;When airbag control system is sentenced
Disconnected when having shock probability, air bag is unlocked, and the air bag of expansion promotes Crashworthy plate to be displaced outwardly, and simultaneous retractable part is elongated, anti-
Hitting plate and be displaced outwardly a segment distance, each Crashworthy plate is also tightly coupled together by connector elongation, and air bag is clipped in bridge pier and crashproof
Between plate, the Crashworthy plate of expansion actively meets the shock of vehicle, and when clashing into generation, Crashworthy plate and air bag can absorb car in a large number
Impact energy, produce effective cushioning effect, can effectively absorb Vehicular impact energy intelligent protection bridge pier and preserve from
While hommization ground reduce vehicle and personnel and be hurt, produce effective anti-collision effect, have preferable economic benefit.
[accompanying drawing explanation]
Fig. 1 is the autonomous anticollision device, collision-prevention device of bridge pier of the present utility model cross sectional representation when safe condition;
Fig. 2 is Section A-A schematic diagram in Fig. 1;
Fig. 3 is the autonomous anticollision device, collision-prevention device of bridge pier of the present utility model cross sectional representation when precarious position;
Front view when Fig. 4 is this utility model safe condition.
Wherein: 1-bridge pier, 2-airbag control system, 3-extensible member, 4-connector, 5-Crashworthy plate, 21-detects device, 22-
Data processor, 23-gas generator, 24-air bag.
[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, concrete size can be according to being embodied as
Engineering is drafted.
As shown in Figure 1 to 4, this utility model provides a kind of autonomous anticollision device, collision-prevention device of bridge pier, including airbag control system
2, airbag control system 2 is made up of detection device 21, data processor 22 and gas generator 23, the annularly-distributed surrounding at bridge pier,
It is used for controlling whether air bag 24 launches;Anticollision device, collision-prevention device of the present utility model also includes connector 4, Crashworthy plate 5, and Crashworthy plate 5 is arranged
In the outside of airbag control system 2, being used for preventing Vehicular impact, extensible member 3, Crashworthy plate 5 and bridge pier 1 are connected in one by extensible member 3
Rise.Crashworthy plate 5 is connected with bridge pier by extensible member 3, and each monolithic Crashworthy plate 5 is linked to be entirety by connector 4, two pieces of Crashworthy plates 5
Junction has multiple connector 4 from top to bottom, and extensible member 3 can freely stretch a segment length, and is in contracted state during without danger,
Extend along with Crashworthy plate when colliding.Airbag control system 2 is arranged on bridge pier, and four sides of bridge pier 1 are each
One, including the detection device 21 being arranged on bridge pier 1 above Crashworthy plate 5 and data processor 22, also include Crashworthy plate 5 and bridge
Gas generator 23 between pier 1, gas generator 23 and air bag 24 connect.
Crashworthy plate 5 of the present utility model is the one in steel plate, rubber slab or composite anti-collision plate;Connector 4 is bullet
One in property rope, chain or spring;Extensible member 3 is the one in hydraulically extensible bar, air pressure telescopic link or telescopic spring bar.
In the present embodiment, detection device uses detective devices using infrared ray, it would however also be possible to employ as radar detection apparatus etc. its
He can realize the device of said function, and data processor judges, according to the data received, the probability that vehicle bridge bumps against, and this is one
Kind of prior art, those skilled in the art it will be readily appreciated that how to realize, the most specifically describe its operation principle and
Process.
In use, detection device 21 real-time detection also obtains vehicular traffic to the autonomous anticollision device, collision-prevention device of bridge of the present utility model
Position data and sized data pass to data processor 22, obtained data analyzed by data processor 22, according to car
The kinestate that past and present kinestate prediction vehicle is following, thus estimate the probability of Vehicular impact bridge pier,
If the probability of Vehicular impact bridge pier is less than the value preset, do not issue instruction, if the probability of Vehicular impact bridge pier is big
In or equal to preset value time, then data processor 22 by issues instruction startup gas generator 23, gas generator 23 is rapid
Producing a large amount of gas deployment balloon 24, the air bag 24 of expansion promotes Crashworthy plate 5 be displaced outwardly a segment distance and be clipped in bridge pier 1 and prevent
Hitting between plate 5, connector 4 extends and is tightly coupled together by each Crashworthy plate, thus effectively absorbing impact energy, produce effectively
Anti-collision effect.
The beneficial effects of the utility model are: be in contracted state without this anticollision device, collision-prevention device time dangerous, prevent take up and have under too much bridge
The traffic space of limit, does not affect traffic, dangerous next interim when judging, presses the most rapidly blas and starts gas generator, makes
Airbag deployment, the most whole anticollision device, collision-prevention device launches, and actively meets the shock of vehicle, and when clashing into generation, Crashworthy plate and air bag can be big
Amount absorb vehicle Impact energy, produce effective cushioning effect, intelligent protection bridge pier preserve from while hommization ground
Reduce vehicle and personnel are hurt, have preferable economic benefit.
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 of the present utility model
Protection domain.
Claims (9)
1. the autonomous anticollision device, collision-prevention device of bridge pier, it is characterised in that include being arranged on bridge pier (1) some pieces of Crashworthy plates (5) around,
Crashworthy plate (5) is connected with each other by connector (4), is provided with extensible member (3), extensible member between Crashworthy plate (5) and bridge pier (1)
(3) one end is connected with Crashworthy plate (5), and the other end is connected with bridge pier (1), and described anticollision device, collision-prevention device is additionally provided with air bag controlled system
System (2), the upper connection of airbag control system (2) has air bag (24), air bag (24) are arranged on the circumference of bridge pier (1) and are in bridge pier
(1) and between Crashworthy plate (5).
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 1, it is characterised in that described Crashworthy plate (5) is arranged
Four pieces, it is separately positioned on four lateral location of bridge pier (1);Described airbag control system (2) arranges four, is separately positioned on
On four sides of bridge pier (1);Described air bag (24) arranges four, is separately positioned on four lateral location of bridge pier (1), and
Each air bag (24) is connected with the airbag control system (2) being positioned at bridge pier (1) the same side.
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 1, it is characterised in that along the height side of bridge pier (1)
To, in the junction of adjacent Crashworthy plate (5), it is uniformly arranged multiple described connector (4).
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 1, it is characterised in that described connector (4) is bullet
Property connector.
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 4, it is characterised in that described Flexible Connector is elastic
Rope, chain or spring.
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 1, it is characterised in that described extensible member (3) is liquid
Pressure expansion link, air pressure telescopic link or telescopic spring bar.
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 1, it is characterised in that described Crashworthy plate (5) is steel
Plate, rubber slab or composite anti-collision plate.
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 1, it is characterised in that described airbag control system
(2) including detecting device (21), detection device (21), for detecting position data and the sized data of vehicular traffic, detects device
(21) upper connection has data processor (22), and the upper connection of data processor (22) has gas generator (23), gas generator
(23) it is connected with described air bag (24).
A kind of autonomous anticollision device, collision-prevention device of bridge pier the most according to claim 8, it is characterised in that described detection device (21) is
Detective devices using infrared ray or radar detection apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620459107.7U CN205776006U (en) | 2016-05-18 | 2016-05-18 | A kind of autonomous anticollision device, collision-prevention device of bridge pier |
Applications Claiming Priority (1)
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CN201620459107.7U CN205776006U (en) | 2016-05-18 | 2016-05-18 | A kind of autonomous anticollision device, collision-prevention device of bridge pier |
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CN205776006U true CN205776006U (en) | 2016-12-07 |
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CN201620459107.7U Expired - Fee Related CN205776006U (en) | 2016-05-18 | 2016-05-18 | A kind of autonomous anticollision device, collision-prevention device of bridge pier |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107151977A (en) * | 2017-05-13 | 2017-09-12 | 河南省交院工程检测科技有限公司 | A kind of bridge anti-collision device |
CN107859004A (en) * | 2017-11-13 | 2018-03-30 | 江苏领安智能桥梁防护有限公司 | A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag |
CN109958080A (en) * | 2017-05-01 | 2019-07-02 | 成都爱可信科技有限公司 | A kind of anti-collision shock-proof system for freeway guardrail |
CN110485795A (en) * | 2018-05-15 | 2019-11-22 | 洛阳双瑞橡塑科技有限公司 | A kind of crash bar |
CN110863468A (en) * | 2019-11-27 | 2020-03-06 | 武汉理工大学 | Anti-collision air bag box sleeving device for bridge pier |
CN111197291A (en) * | 2020-02-25 | 2020-05-26 | 王波 | Fast assembly type highway guardrail |
CN111851273A (en) * | 2020-06-11 | 2020-10-30 | 中铁建大桥工程局集团南方工程有限公司 | Intelligent pier anti-collision control method integrating monitoring, early warning and anti-collision |
CN113931124A (en) * | 2021-10-27 | 2022-01-14 | 杭州林润建设有限公司 | Underwater column sludge cleaning device and cleaning method thereof |
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2016
- 2016-05-18 CN CN201620459107.7U patent/CN205776006U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109958080A (en) * | 2017-05-01 | 2019-07-02 | 成都爱可信科技有限公司 | A kind of anti-collision shock-proof system for freeway guardrail |
CN107151977A (en) * | 2017-05-13 | 2017-09-12 | 河南省交院工程检测科技有限公司 | A kind of bridge anti-collision device |
CN107151977B (en) * | 2017-05-13 | 2023-04-11 | 中犇检测认证有限公司 | Bridge buffer stop |
CN107859004A (en) * | 2017-11-13 | 2018-03-30 | 江苏领安智能桥梁防护有限公司 | A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag |
CN110485795A (en) * | 2018-05-15 | 2019-11-22 | 洛阳双瑞橡塑科技有限公司 | A kind of crash bar |
CN110485795B (en) * | 2018-05-15 | 2024-01-30 | 洛阳双瑞橡塑科技有限公司 | Anti-collision rod |
CN110863468A (en) * | 2019-11-27 | 2020-03-06 | 武汉理工大学 | Anti-collision air bag box sleeving device for bridge pier |
CN111197291A (en) * | 2020-02-25 | 2020-05-26 | 王波 | Fast assembly type highway guardrail |
CN111197291B (en) * | 2020-02-25 | 2020-10-02 | 王波 | Fast assembly type highway guardrail |
CN111851273A (en) * | 2020-06-11 | 2020-10-30 | 中铁建大桥工程局集团南方工程有限公司 | Intelligent pier anti-collision control method integrating monitoring, early warning and anti-collision |
CN113931124A (en) * | 2021-10-27 | 2022-01-14 | 杭州林润建设有限公司 | Underwater column sludge cleaning device and cleaning method thereof |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170518 |