CN107142873B - A kind of air bag hydraulic cushion Intelligent road isolation strip - Google Patents
A kind of air bag hydraulic cushion Intelligent road isolation strip Download PDFInfo
- Publication number
- CN107142873B CN107142873B CN201710308184.1A CN201710308184A CN107142873B CN 107142873 B CN107142873 B CN 107142873B CN 201710308184 A CN201710308184 A CN 201710308184A CN 107142873 B CN107142873 B CN 107142873B
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- Prior art keywords
- air bag
- road
- fixed
- isolation strip
- bracket
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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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
-
- 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
- E01F8/026—Live wall, e.g. interlaced twines
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/04—Fixed devices, e.g. permanently- installed flushing means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1892—Generators with parts oscillating or vibrating about an axis
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention belongs to road safety equipment technical fields, more particularly to a kind of air bag hydraulic cushion Intelligent road isolation strip, it include: bracket, impact air bag, hydraulic damper and piezoelectric generating device, impact air bag includes: pressure arc plate, reset spring, softgel shell, utricule, gas generator and serum cap；Piezoelectric generating device includes: rubber pad, power generation driving column, fixed disk, piezoelectric patches, gear wheel and pinion gear, the lower end of power generation driving column has sawtooth, the tooth engagement of sawtooth and pinion gear, one end of piezoelectric patches is fixed in fixed disk, the tooth engagement of the other end and gear wheel, when tire rolls across rubber pad, power generation driving column is moved downward, cause the on-fixed end of piezoelectric patches to swing, makes piezoelectric patches bending electric discharge.The kinetic energy of the automobile passed through from road surface can be converted to electric energy by the present invention, and can be buffered to car crass.
Description
Technical field
The invention belongs to road safety equipment technical fields, and in particular to a kind of air bag hydraulic cushion Intelligent road isolation
Band.
Background technique
Road separator is to separate left and right runway, is typically now greenbelt, occurs being easy when traffic accident
The railing or divider wall for knocking greenbelt, cause to damage to vehicle.Especially on a highway, knocked since speed is too fast railing and
When road divider wall on both sides of the road, bigger damage is be easy to cause to vehicle.
Especially on highway, in order to guarantee the electricity consumptions such as street lighting, the erection electric pole cable of large area is needed, is powered
It is at high cost；In order to carry out maintenance watering to road, sprinkling truck, which needs to open from an Entry to motorway to another high speed, to be exported, if spilling
Waterwheel compartment Nei Shui, which runs out, can not turn around to return, and waste many strokes.
Summary of the invention
The present invention is high for highway power supply cost set forth above, and car crass railing and divider wall damage are serious
Problem, and researching and designing one kind can lean on the movement automatic generation of automobile, and the air bag that can be buffered to collision is hydraulic slow
Rush Intelligent road isolation strip.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of air bag hydraulic cushion Intelligent road isolation strip, is arranged in the centre of road or the two sides of road, feature exist
Include: two brackets disposed in parallel, setting impact air bag on the bracket, be folded in, the road separator
Hydraulic damper between two stands and the piezoelectric generating device being laid on road surface, the impact air bag includes: two
The fixed pressure arc plate on the bracket in end, is fixed on institute at the reset spring being folded between the bracket and pressure arc plate
The softgel shell for stating the end of arching upward of pressure arc plate, the utricule being arranged in softgel shell, the gas generator connecting with utricule and setting exist
Serum cap outside the softgel shell；The left and right ends of the hydraulic damper and corresponding bracket are hinged；The piezo-electric generating dress
Set include: the rubber pad being laid on road surface, the power generation driving column being fixed on the downside of rubber pad, fixed disk, along the fixed disk
Inner radial circle distribution piezoelectric patches, gear wheel and the pinion gear coaxially connected with the gear wheel, the power generation passes
The lower end of dynamic column has sawtooth, and the tooth engagement of the sawtooth and pinion gear, one end of the piezoelectric patches is fixed on the fixed disk
On, the tooth engagement of the other end and gear wheel, the fixed disk is fixed on road, when tire rolls across rubber pad, oppresses rubber pad
It drives power generation driving column to move downward, pinion gear and bull gear drive, bull gear drive is driven to cause the on-fixed end of piezoelectric patches
It swings, causes piezoelectric patches bending electric discharge.
Further, the piezoelectric generating device further includes rebound component, and the rebound component includes being fixed on the rubber
Guide post on the downside of rubber mat, the lower end of the guide post are extend into the pilot hole being provided on road surface, road surface and the rubber
Rebound spring is folded between pad.
Further, buffer spring is arranged with outside the hydraulic damper.
Further, the bracket includes column and the U-shaped side arm that road side is arranged in, and the both ends of the pressure arc plate are solid
It is scheduled on the side arm.
Further, the piezoelectric generating device further includes battery, and the electric energy that piezoelectric patches bending generates passes through battery
Storage.
Further, the top of the bracket also has solar panel and wind power generation plant, the solar energy hair
The electric energy that battery plate and the wind power generation plant generate is stored by battery.
Further, it is provided with the radar detedtor and alarm lamp of the speed for measuring automobile on the bracket, works as thunder
Detect that the speed v of automobile is more than the max speed v allowed up to detector0When, it is successively bright apart from 5 meters of alarm lamp of vehicle front
It rises, driver is reminded to slow down.
Further, further include setting spray module on the ground, the spray module include for fill the water tank of water,
The water pipe of the water pump, the spray head and connection water pump and spray head that stretch out water tank that are arranged in water tank.
Further, noise reducing plate is installed on the bracket, noise reducing plate is hinged on bracket, and is pushed away by electric pushrod
It is moved to be lifted up or hang low downwards, noise reducing plate towards road side have noise reduction hole, the vapour detected according to radar detedtor
Truck position, when automobile is close to noise reducing plate, electric pushrod pushes noise reducing plate to be lifted up, after automobile opened noise reducing plate, electricity
Dynamic push rod is withdrawn, and noise reducing plate hangs low.
A kind of beneficial effect of air bag hydraulic cushion Intelligent road isolation strip of the invention is:
1, road separator of the invention can be by the kinetic energy converting electrical energy of the automobile passed through from road surface, and electric energy self-supporting is certainly
Foot.
2, after automobile bumps against impact air bag, a large amount of nitrogen are generated by gas generator, utricule is inflated, lead to capsule
Body goes out softgel shell contact automobile, to automobile only from buffering, reduces collision danger caused by vehicle and driver.
3, hydraulic damper buffers collision, reduces the damage to automobile and passenger.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic front view of air bag hydraulic cushion Intelligent road isolation strip of the invention；
Fig. 2 is the left view of air bag hydraulic cushion Intelligent road isolation strip of the invention；
Fig. 3 is the rack assumption diagram of the embodiment of the present invention；
Fig. 4 is piezoelectric generating device structure chart；
Fig. 5 is impact air bag structure chart；
Fig. 6 is cistern assembly structure chart；
Fig. 7 is noise reducing plate angulation change schematic diagram.
In figure: 1, bracket, 11, column, 12, side arm, 13, hinge seat, 2, impact air bag, 21, piezoelectricity arcs, 22,
Reset spring, 23, softgel shell, 24, utricule, 25, gas generator, 26, serum cap, 3, hydraulic damper, 4, piezoelectric generating device,
41, rubber pad, 42, power generation driving column, 43, fixed disk, 44, piezoelectric patches, 45, gear wheel, 46, pinion gear, 47, guide post, 48,
Rebound spring, 5, buffer spring, 6, battery, 7, spray module, 71, water tank, 72, water pump, 73, spray head, 74, water pipe, 8, drop
It makes an uproar plate, 81, noise reduction hole, 9, solar panel, 100, wind power generation plant, 110, alarm lamp, 120, radar detedtor, 130,
Road surface.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Air bag hydraulic cushion Intelligent road isolation strip as depicted in figs. 1 and 2, is arranged at the left and right lane isolation of road
Or the outer edge side of road, can independent power generation, automatic water jetting, collision of the buffering vehicle to isolation strip device, reduce due to
Collide the damage to vehicle.The isolation strip device of the embodiment of the present invention includes: two brackets 1 disposed in parallel, is arranged on bracket 1
Collision idler wheel 2, be folded between two stands 11 adjustable-elasticity damping device 3, be laid on road surface 130 piezo-electric generating dress
Set 4, be arranged in 1 top of bracket solar panel 9 and wind power generation plant 100, radar detedtor 120, alarm lamp 110,
Spray module 7 and battery 6.
Referring to Fig. 1, Fig. 3 and Fig. 5, bracket 1 includes column 11 and the U-shaped side arm 12 that road side is arranged in, collision safety gas
Capsule 2 is mounted on side arm 12, impact air bag 2 include: both ends be fixed on bracket 1 pressure arc plate 21, be folded in bracket 1
Pressure arc plate 21 between reset spring 22, be fixed on pressure arc plate 21 end of arching upward softgel shell 23, be arranged in softgel shell 23
Utricule 24, the gas generator 25 being connect with utricule 24 and the serum cap 26 being arranged in outside softgel shell 23.Work as car crass
When to impact air bag 2, serum cap 26 is collided extruding, pushes softgel shell 23 mobile, causes to press the bending electric discharge of arc plate 21,
Electric discharge causes gas generator 25 to work, and generates a large amount of nitrogen, causes the expansion of utricule 24 to go out softgel shell 23 and contacts with vehicle body, buffers
Colliding forces reduce the generation of impact energy, reduce collision danger caused by vehicle and driver, reset spring 22 is by crowded
Compressive strain pushes pressure arc plate 21 to reset when collision terminates reset spring 22.
Referring to Fig. 1 and 4, piezoelectric generating device 4 includes: the rubber pad 41 being laid on road surface 130, is fixed on rubber pad 41
The power generation driving column 42 of downside, fixed disk 43, the piezoelectric patches 44 of inner radial circle distribution along fixed disk 43, gear wheel 45,
The pinion gear 46 coaxially connected with gear wheel 45 and rebound component, the lower end of power generation driving column 42 have a sawtooth, sawtooth with it is small
The tooth engagement of gear 46, one end of piezoelectric patches 44 are fixed in fixed disk 43, the tooth engagement of the other end and gear wheel 45, fixed disk
43 are fixed on road；Rebound component includes the guide post 47 for being fixed on 41 downside of rubber pad, and the lower end of guide post 47 is extend into
It is provided in the pilot hole on road surface 130, rebound spring 48 is folded between road surface 130 and rubber pad 41.Rubber pad 41 is laterally
It is laid on road surface 130, when tire rolls across rubber pad 41, compressing rubber pad 41 drives power generation driving column 42 to move downward, and drives
Pinion gear 46 and gear wheel 45 rotate, and the rotation of gear wheel 45 causes the on-fixed end of piezoelectric patches 44 to swing, and cause piezoelectric patches 44 curved
Qu Fang electricity, vehicle presses through rubber pad 41, after power generation driving column 42 moves to bottom, due to springing back the effect of component, rubber pad
41 spring back to apart from 130 1 sections of road surface gap location, and 44 back-flexing of piezoelectric patches can be made to discharge during rebound, piezo-electric generating dress
4 electricity are set to be stored in battery 6.
As shown in figure 3, the opposite inside of two columns 11 of bracket 1 all has hinge seat 13, hydraulic damper 3 is articulated with
On chain seat 13, it is arranged with buffer spring 5 outside hydraulic damper 3, when the deformation of column 11 due to side causes hydraulic damper 3 to be received
Contracting, 5 one side of buffer spring buffer collision, on the other hand restore as far as possible after collision hydraulic damper 3.
In order to guarantee electric energy on highway oneself is self-sustaining, the top of bracket 1 also has 9 He of solar panel
The electric energy that wind power generation plant 100, solar panel 9 and wind power generation plant 100 generate is stored by battery 6.Wind-force
Power generator 100 can use the wind generated when natural wind and running car and generate electricity, and rotate around column 11.
It is provided with the radar detedtor 120 and alarm lamp 110 of the speed for measuring automobile on bracket 1, works as radar detection
Device 120 detects that the speed v of automobile is more than the max speed v allowed0When, the alarm lamp 110 apart from 5 meters of vehicle front is successively bright
It rises, reminds driver's slow down.
Press 21 bending deformation of arc plate electric discharge primary, control system understands 50 meters of impact air bag that command range is collided
Within same lane on alarm lamp 110 be always on, remind vehicular traffic in front of there is accident, until accident release.
110 signal of alarm lamp passes through wireless telecommunications in real time and is sent to neighbouring traffic control center, timely feedbacks traffic information.
In order to solve the problems, such as on Self-watering on road surface 130, especially highway, on the road surface of the lower section of bracket 1
The spray module 7 of 130 settings, as shown in fig. 6, spray module 7 includes for filling the water tank 71 of water, the water being arranged in water tank 71
72 are pumped, the spray head 73 of water tank 71 is stretched out and connects the water pipe 74 of water pump 72 and spray head 73, multiple water tanks 71 on road connect
On water supplying pipe 74, a check-valves is set, opening check-valves can supply water to each water tank 71 at each water tank 71.Spray module
7 for dustproof function of spraying water when the drying of road surface 130；When encountering ice and snow weather in winter simultaneously, salt water can be sprayed, prevents from tying
Ice；Water pump 72 works required electric energy from battery 6.
As shown in Figure 2 and Figure 7, noise reducing plate 8 is installed, noise reducing plate 8 is hinged on column 11, and by electronic on column 11
Push rod pushes it to be lifted up or hang low downwards, noise reducing plate 8 towards road side have noise reduction hole 81, according to radar detedtor
120 automobile positions detected, when automobile is close to noise reducing plate 8, electric pushrod pushes noise reducing plate 8 to be lifted up, and noise reducing plate 8 is most
Height is raised to vertical direction in 85 °, and after automobile was opened, electric pushrod is withdrawn, and noise reducing plate 8 hangs low, and noise reducing plate 8 is minimum low
It falls to vertical direction angle in 30 °.When no vehicle passes through, noise reducing plate 8, which hangs low, prevents wind-force too big to the blowing force of noise reducing plate 8,
Lead to the destruction of isolation strip device.
Multiple air bag hydraulic cushion Intelligent road isolation strip of the invention are arranged in the two sides or centre of road, constitute more function
The intelligent isolation strip of energy.
It should be appreciated that described above, the specific embodiments are only for explaining the present invention, is not intended to limit the present invention.By
The obvious changes or variations that spirit of the invention is extended out are still in the protection scope of this invention.
Claims (9)
1. a kind of air bag hydraulic cushion Intelligent road isolation strip, is arranged in the centre of road or the two sides of road, which is characterized in that
The road separator include: two brackets (1) disposed in parallel, the impact air bag (2) being arranged on the bracket (1),
It is folded in the hydraulic damper (3) between two stands (1), the piezoelectric generating device (4) being laid on road surface (130), it is described to touch
Hit air bag (2) include: both ends be fixed on the bracket (1) pressure arc plate (21), be folded in the bracket (1) and pressure
Reset spring (22) between arc plate (21), the softgel shell (23) at end of arching upward for being fixed on pressure arc plate (21), setting exist
Utricule (24) in softgel shell (23), the gas generator (25) connecting with utricule (24) and setting are external in the softgel shell (23)
Serum cap (26)；The left and right ends of the hydraulic damper (3) are hinged with corresponding bracket (1)；The piezoelectric generating device
(4) include: the rubber pad (41) being laid on road surface (130), the power generation driving column (42) being fixed on the downside of rubber pad (41), consolidate
Price fixing (43), the piezoelectric patches (44) of inner radial circle distribution along the fixed disk (43), gear wheel (45) and with it is described
The coaxially connected pinion gear (46) of gear wheel (45), it is described power generation driving column (42) lower end have sawtooth, the sawtooth with it is small
One end of the tooth engagement of gear (46), the piezoelectric patches (44) is fixed on the fixed disk (43), the other end and gear wheel
(45) tooth engagement, the fixed disk (43) is fixed on road, when tire rolls across rubber pad (41), oppresses rubber pad (41) band
Dynamic power generation driving column (42) moves downward, and drives pinion gear (46) and gear wheel (45) rotation, and gear wheel (45) rotation causes to press
The on-fixed end of electric piece (44) is swung, and causes piezoelectric patches (44) bending electric discharge.
2. air bag hydraulic cushion Intelligent road isolation strip according to claim 1, which is characterized in that the piezo-electric generating dress
Setting (4) further includes rebound component, and the rebound component includes the guide post (47) being fixed on the downside of the rubber pad (41), described
The lower end of guide post (47) is extend into the pilot hole being provided on road surface (130), road surface (130) and the rubber pad (41) it
Between be folded with rebound spring (48).
3. air bag hydraulic cushion Intelligent road isolation strip according to claim 1, which is characterized in that the hydraulic damper
(3) buffer spring (5) are arranged with outside.
4. air bag hydraulic cushion Intelligent road isolation strip according to claim 1, which is characterized in that bracket (1) packet
It includes column (11) and the U-shaped side arm (12) of road side is set, the both ends of pressure arc plate (21) are fixed on the side arm
(12) on.
5. air bag hydraulic cushion Intelligent road isolation strip according to claim 1, which is characterized in that the piezo-electric generating dress
Setting (4) further includes battery (6), and the electric energy that piezoelectric patches (44) bending generates is stored by battery (6).
6. air bag hydraulic cushion Intelligent road isolation strip according to claim 4, which is characterized in that the bracket (1)
Top also has solar panel (9) and wind power generation plant (100), the solar panel (9) and wind-force hair
The electric energy that electric installation (100) generates is stored by battery (6).
7. air bag hydraulic cushion Intelligent road isolation strip according to claim 1, which is characterized in that on the bracket (1)
It is provided with the radar detedtor (120) and alarm lamp (110) of the speed for measuring automobile, when radar detedtor (120) are detected
Speed v to automobile is more than the max speed v allowed0When, the alarm lamp (110) apart from 5 meters of vehicle front successively lights, and reminds
Driver is slowed down.
8. air bag hydraulic cushion Intelligent road isolation strip according to claim 1, which is characterized in that further include being arranged on ground
Spray module (7) on face, the spray module (7) include the water for filling the water tank of water (71), being arranged in water tank (71)
(72) are pumped, the spray head (73) of water tank (71) is stretched out and connect the water pipe (74) of water pump (72) and spray head (73).
9. air bag hydraulic cushion Intelligent road isolation strip according to claim 1-8, which is characterized in that the branch
It is equipped on frame (1) noise reducing plate (8), noise reducing plate (8) is hinged on bracket (1), and pushes it to be lifted up by electric pushrod
Or hang low downwards, noise reducing plate (8) towards road side have noise reduction hole (81), the vapour detected according to radar detedtor (120)
Truck position, when automobile is close to noise reducing plate (8), electric pushrod pushes noise reducing plate (8) to be lifted up, when automobile opened noise reducing plate
(8) after, electric pushrod is withdrawn, and noise reducing plate (8) hangs low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308184.1A CN107142873B (en) | 2017-05-04 | 2017-05-04 | A kind of air bag hydraulic cushion Intelligent road isolation strip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308184.1A CN107142873B (en) | 2017-05-04 | 2017-05-04 | A kind of air bag hydraulic cushion Intelligent road isolation strip |
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| Publication Number | Publication Date |
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| CN107142873A CN107142873A (en) | 2017-09-08 |
| CN107142873B true CN107142873B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710308184.1A Active CN107142873B (en) | 2017-05-04 | 2017-05-04 | A kind of air bag hydraulic cushion Intelligent road isolation strip |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457221B (en) * | 2018-02-10 | 2019-02-19 | 平顶山市公路工程公司 | Town road safety device |
| CN109087532B (en) * | 2018-08-30 | 2023-02-21 | 南通联科电子科技有限公司 | Highway traffic accident monitoring devices |
| CN109338914B (en) * | 2018-11-13 | 2021-07-30 | 义乌市圣涛装饰有限公司 | Temporary parking belt |
| CN111549701B (en) * | 2020-05-13 | 2022-01-11 | 山东交通学院 | Road anti-collision buffer system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109321A (en) * | 1996-06-20 | 1998-01-13 | Fujikura Rubber Ltd | Exhaust valve for impact absorbing air bag |
| CN201109902Y (en) * | 2007-10-31 | 2008-09-03 | 俞钟晓 | Traffic insulation fence for highroad |
| CN201713771U (en) * | 2010-06-29 | 2011-01-19 | 胡棋辉 | Novel movable highway demarcating device |
| KR101436338B1 (en) * | 2013-11-07 | 2014-09-02 | 주식회사 스마트에어 챔버 | Guiderail Impact Protecting System of Highway by Using Airbag with Air Holding Part |
| CN205875044U (en) * | 2016-08-02 | 2017-01-11 | 尹忠党 | Intelligence water spray isolated column |
-
2017
- 2017-05-04 CN CN201710308184.1A patent/CN107142873B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH109321A (en) * | 1996-06-20 | 1998-01-13 | Fujikura Rubber Ltd | Exhaust valve for impact absorbing air bag |
| CN201109902Y (en) * | 2007-10-31 | 2008-09-03 | 俞钟晓 | Traffic insulation fence for highroad |
| CN201713771U (en) * | 2010-06-29 | 2011-01-19 | 胡棋辉 | Novel movable highway demarcating device |
| KR101436338B1 (en) * | 2013-11-07 | 2014-09-02 | 주식회사 스마트에어 챔버 | Guiderail Impact Protecting System of Highway by Using Airbag with Air Holding Part |
| CN205875044U (en) * | 2016-08-02 | 2017-01-11 | 尹忠党 | Intelligence water spray isolated column |
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| Publication number | Publication date |
|---|---|
| CN107142873A (en) | 2017-09-08 |
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