CN107859004A - A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag - Google Patents
A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag Download PDFInfo
- Publication number
- CN107859004A CN107859004A CN201711114859.5A CN201711114859A CN107859004A CN 107859004 A CN107859004 A CN 107859004A CN 201711114859 A CN201711114859 A CN 201711114859A CN 107859004 A CN107859004 A CN 107859004A
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- CN
- China
- Prior art keywords
- air bag
- collision jacket
- collision
- dissipating system
- flexible safety
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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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of anti-collision jacket energy-dissipating system is buffered with Flexible Safety air bag.The device and method belongs to monitoring and early warning technology field, solve the problems, such as that prior art Bridge energy-absorbing effect is poor, crashworthiness is poor, accuracy is low, anti-collision jacket including being sheathed on bridge periphery, air bag is equipped with multiple larger stress points on anti-collision jacket surface, electronic controller is provided with anti-collision jacket, multiple sensors are provided with the outside of air bag, electronic controller includes acceleration analysis device, the master controller being connected with acceleration analysis device and the indicator lamp being connected with master controller, airbag inspection circuit, igniting and checks circuit, communication module.The present invention is by setting air bag to buffer energy-dissipating system; prevention ＆ protection anti-collision jacket in advance; protected bridge pier; the size of the acceleration detected according to acceleration analysis device and determine to open the first air bag or two air bags; realize air bag to determine to open quantity according to shock dynamics, make resource be maximally utilized.
Description
Technical field
The invention belongs to monitoring and early warning technology field, specifically, more particularly to a kind of anti-collision jacket Flexible Safety gas
Capsule buffers energy-dissipating system.
Background technology
With being showing improvement or progress day by day for Science ＆ Society, ship size, tonnage and gap bridge density have significantly than ever
Increase, ship's speed also greatly improving, and the accident of vessel-bridge collision occurs again and again, therefore, the safe design of bridge pier increasingly by
Pay attention to.Air bag system in the market is applied to automotive system mostly, when it is applied to Modular Bridge System, due to ship weight
Amount and volume are larger, can not judge its can effective anticollision, and use single air bag mostly, gas ignition amount is big, can not do
To maximum resource utilization.
The content of the invention
Present invention aims at providing, the anti-collision jacket that a kind of energy-absorbing effect is good, crashworthiness is good, accuracy is high is flexible
Air bag buffers energy-dissipating system.
In order to realize above-mentioned technical purpose, the skill that anti-collision jacket of the present invention is used with Flexible Safety air bag buffering energy-dissipating system
Art scheme is：
A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag, including is sheathed on the anti-collision jacket of bridge periphery, described
Air bag is equipped with multiple larger stress points on anti-collision jacket surface, is provided with the anti-collision jacket and is used to trigger substitute
The electronic controller that capsule is opened, the air bag outside are provided with the multiple sensors for being used for receiving range information, the electronics
Controller includes acceleration analysis device, the master controller being connected with acceleration analysis device and the instruction being connected with master controller
Lamp, airbag check circuit, igniting and check circuit, communication module, and the acceleration analysis device is used to detect boat opposite outer
The acceleration of environment, the master controller is used for the transmission signal for receiving sensor, and is judged whether according to the acceleration of measurement
Crash, the master controller internal memory contains air bag in pre-determined distance and opens conditional information, the airbag inspection
Circuit is used to detect airbag itself circuit, it is ensured that airbag is normally opened, and igniting and the inspection circuit is used to receive ignition signal
Pilot gas propellant.By setting anti-collision jacket between bridge and ship, using the air bag on anti-collision jacket to ship
Impact energy only enters row buffering and absorption, avoids ship and the direct percussion of bridge, causes both damages.
Preferably, the sensor is located at anti-collision jacket outer.By the restriction to sensing station, air bag is set to exist
After receiving sensor signal, there can be enough durations of run.
Preferably, power module is additionally provided with the master controller, power module includes power supply and monitoring master controller
The electric power monitor of supply condition, power supply are used for the work for maintaining power supply and electric power monitor.
Preferably, weight sensor is additionally provided with the master controller, for detecting current ships tonnage.By setting weight
Quantity sensor monitors the load-carrying of current ship, judges that it hits the possibility of bridge, and caused damage journey is hit to bridge
Degree, so as to reach the effect of advance anticollision.
Preferably, the communication module includes the communication interface being connected with master controller and the PC being connected with communication interface
Machine.
Preferably, the first air bag and the second air bag are respectively equipped with igniting and the inspection circuit.
Preferably, the pre-determined distance D ＞ vt+ at2/ 2, wherein, v is the speed at ship arrival pre-determined distance, and a is
The ship acceleration of acceleration analysis device detection, t is the air bag full opening of time.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is absorbed by setting air bag to buffer energy-dissipating system on bridge using the gas expanded in air bag
And the kinetic energy of ship is buffered, prevention ＆ protection anti-collision jacket, is protected bridge pier in advance；
2nd, air bag is arranged to the first air bag and the second air bag by the present invention, makes what air bag detected according to acceleration analysis device
The size of acceleration and determine to open the first air bag or two air bags, realize air bag and determine to open number according to shock dynamics
Amount, makes resource be maximally utilized；
3rd, the present invention detects the tonnage of current ship by weight sensor, so as to judge that it hits the dynamics and degree of bridge,
Make it coordinate acceleration analysis device to judge airbag-releasing quantity, lift overall accuracy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structure chart of electronic controller of the present invention.
In figure：1. anti-collision jacket；2. sensor；3. the first air bag；4. the second air bag.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that these embodiments are only used for
Illustrate the present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are to the present invention
The modifications of the various equivalent form of values fall within the application appended claims limited range.
As shown in Fig. 1-Fig. 2, a kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag, including is sheathed on bridge
The anti-collision jacket 1 of periphery, air bag, the anti-collision sleeve are equipped with multiple larger stress points on the surface of anti-collision jacket 1
The electronic controller for being used for triggering air bag to open is provided with case 1, is provided with the outside of the air bag and is used to receive distance letter
Multiple sensors 2 of breath, the sensor 2 be located at the outer of anti-collision jacket 1, the electronic controller including acceleration analysis device,
The master controller being connected with acceleration analysis device and the indicator lamp being connected with master controller, airbag check circuit, igniting and inspection
Circuit, communication module are looked into, the acceleration analysis device is used for the acceleration for detecting boat opposite outer environment, the master controller
Judge whether to crash for receiving the transmission signal of sensor, and according to the acceleration of measurement, the master controller
Internal memory contains air bag in pre-determined distance and opens conditional information, and the airbag checks that circuit is used to detect airbag itself circuit,
Ensure that airbag is normally opened, igniting and the inspection circuit is used to receive ignition signal pilot gas propellant, the communication mould
Block includes the communication interface being connected with master controller and the PC being connected with communication interface, and electricity is additionally provided with the master controller
Source module, power module include power supply and monitor the electric power monitor of master controller supply condition, and power supply is used to maintain power supply
With the work of electric power monitor, weight sensor is additionally provided with the master controller, for detecting current ships tonnage, the point
The first air bag 3 and the second air bag 4 are respectively equipped with fire and inspection circuit.Wherein, the pre-determined distance D ＞ vt+ at2/ 2, its
In, v is the speed at ship arrival pre-determined distance, and a is the ship acceleration of acceleration analysis device detection, and t is that air bag is complete
The time opened entirely.
In use, first calculating the position that stress is larger on anti-collision jacket 1, and air bag is installed at these positions,
Electronic controller for triggering air bag is installed, when ship or over-water floats are reached in sensor 2 and set in anti-collision jacket 1
During the pre-determined distance put, sensor 2 monitors ship, sends signal to electronic controller, the master controller in electronic controller
After receiving signal, starting loop measuring appliance measures to the acceleration of current ship or over-water floats, and and master control
The airbag-releasing information of device storage inside processed is contrasted, if reaching airbag-releasing condition, produces air bag opening signal,
Meanwhile weight sensor detects current dead weight, cooperate and judge with the acceleration that acceleration analysis device detects
Produce the opening signal of the first air bag 3 or the first air bag 3 and 4 common opening signal of the second air bag, igniting and detection electric circuit inspection
To after current demand signal, gas-forming agent is lighted, enters air bag after producing the filtered cooling of a large amount of gases, if acceleration is less than master control
The airbag-releasing condition of device storage inside processed, then air bag is without opening.
Claims (7)
1. a kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：Including being sheathed on bridge periphery
Anti-collision jacket, air bag is equipped with multiple larger stress points on the anti-collision jacket surface, is provided with the anti-collision jacket
For the electronic controller for triggering air bag to open, the multiple biographies for being used for receiving range information are provided with the outside of the air bag
Sensor, the electronic controller include acceleration analysis device, the master controller being connected with acceleration analysis device and and main control
The connected indicator lamp of device, airbag check circuit, igniting and check circuit, communication module, and the acceleration analysis device is used to detect
The acceleration of boat opposite outer environment, the master controller are used for the transmission signal for receiving sensor, and adding according to measurement
Whether velocity estimated crashes, and the master controller internal memory contains air bag in pre-determined distance and opens conditional information,
The airbag checks that circuit is used to detect airbag itself circuit, it is ensured that airbag is normally opened, and igniting and the inspection circuit is used for
Receive ignition signal pilot gas propellant.
2. anti-collision jacket according to claim 1 buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：The biography
Sensor is located at anti-collision jacket outer.
3. anti-collision jacket according to claim 1 buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：The master
Power module is additionally provided with controller, power module includes power supply and monitors the electric power monitor of master controller supply condition,
Power supply is used for the work for maintaining power supply and electric power monitor.
4. anti-collision jacket according to claim 1 buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：The master
Weight sensor is additionally provided with controller, for detecting current ships tonnage.
5. anti-collision jacket according to claim 1 buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：It is described logical
News module includes the communication interface being connected with master controller and the PC being connected with communication interface.
6. anti-collision jacket according to claim 1 buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：The point
The first air bag and the second air bag are respectively equipped with fire and inspection circuit.
7. anti-collision jacket according to claim 1 buffers energy-dissipating system with Flexible Safety air bag, it is characterised in that：It is described pre-
If distance D ＞ vt+ at2/ 2, wherein, v is the speed at ship arrival pre-determined distance, and a is the ship of acceleration analysis device detection
Acceleration, t are the air bag full opening of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114859.5A CN107859004A (en) | 2017-11-13 | 2017-11-13 | A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114859.5A CN107859004A (en) | 2017-11-13 | 2017-11-13 | A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859004A true CN107859004A (en) | 2018-03-30 |
Family
ID=61701740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114859.5A Pending CN107859004A (en) | 2017-11-13 | 2017-11-13 | A kind of anti-collision jacket buffers energy-dissipating system with Flexible Safety air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859004A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491175A (en) * | 2019-09-09 | 2019-11-22 | 武汉理工大学 | Bridge-collision-avoidance emergency supplementary restraint system control method and its device |
| CN111827207A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Hidden bridge buffer stop |
| CN111827206A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Active bridge anti-collision device |
| CN115198700A (en) * | 2022-08-02 | 2022-10-18 | 宁波大学 | Method, system and device for protecting bridge through underwater air bag |
| WO2023066015A1 (en) * | 2021-10-20 | 2023-04-27 | 中车青岛四方机车车辆股份有限公司 | Rail train smart anti-climbing system, control method, and rail train |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202416161U (en) * | 2011-12-15 | 2012-09-05 | 宁波大学 | Ship collision proof device of bridge piers |
| CN104005381A (en) * | 2014-06-03 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Bridge pier anti-collision device with safety air bag |
| CN205776006U (en) * | 2016-05-18 | 2016-12-07 | 长安大学 | A kind of autonomous anticollision device, collision-prevention device of bridge pier |
-
2017
- 2017-11-13 CN CN201711114859.5A patent/CN107859004A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202416161U (en) * | 2011-12-15 | 2012-09-05 | 宁波大学 | Ship collision proof device of bridge piers |
| CN104005381A (en) * | 2014-06-03 | 2014-08-27 | 江苏博泓新材料科技有限公司 | Bridge pier anti-collision device with safety air bag |
| CN205776006U (en) * | 2016-05-18 | 2016-12-07 | 长安大学 | A kind of autonomous anticollision device, collision-prevention device of bridge pier |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491175A (en) * | 2019-09-09 | 2019-11-22 | 武汉理工大学 | Bridge-collision-avoidance emergency supplementary restraint system control method and its device |
| CN111827207A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Hidden bridge buffer stop |
| CN111827206A (en) * | 2020-07-31 | 2020-10-27 | 门付安 | Active bridge anti-collision device |
| CN111827207B (en) * | 2020-07-31 | 2021-12-14 | 周胜 | Hidden bridge buffer stop |
| WO2023066015A1 (en) * | 2021-10-20 | 2023-04-27 | 中车青岛四方机车车辆股份有限公司 | Rail train smart anti-climbing system, control method, and rail train |
| CN115198700A (en) * | 2022-08-02 | 2022-10-18 | 宁波大学 | Method, system and device for protecting bridge through underwater air bag |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |