CN108691447A - Underground parking safety protective mechanisms - Google Patents
Underground parking safety protective mechanisms Download PDFInfo
- Publication number
- CN108691447A CN108691447A CN201810900617.7A CN201810900617A CN108691447A CN 108691447 A CN108691447 A CN 108691447A CN 201810900617 A CN201810900617 A CN 201810900617A CN 108691447 A CN108691447 A CN 108691447A
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- China
- Prior art keywords
- deceleration
- platform
- erecting bed
- groove
- vehicle
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
-
- 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
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses underground parking safety protective mechanisms, including the groove being arranged on track, it is provided with hydraulic cylinder on the bottom surface of the groove, the top of the piston rod of the hydraulic cylinder is connected with erecting bed, it is provided with deceleration platform above the erecting bed, several first springs are provided between erecting bed and deceleration platform.The present invention can rise deceleration platform according to the security situation in the current travel speed of vehicle, parking lot, cause stronger shake, on the one hand the travel speed of vehicle is greatly reduced, on the other hand driver is reminded to pay attention to the situation in the travel speed and parking lot of vehicle, such as corner has vehicle to sail should be noted that evacuation, mindset caused by deceleration strip in the prior art is eliminated, the traffic safety in parking lot is improved.
Description
Technical field
The present invention relates to managing system of car parking, and in particular to underground parking safety protective mechanisms.
Background technology
In today of the gradual anxiety in parking stall, parking lot is widely distributed in the regions such as hotel, cell, garden.According to parking
The position of field setting, parking lot can be divided into parking garage and open parking ground again.
Managing system of car parking includes vehicle identification judgement, access and exit control, license auto-recognition system, parking stall is retrieved, parking stall is drawn
It leads, meeting is reminded, image show, vehicle proofread, the time calculates, charges and verification, speech talkback, takes (receipts) to block automatically to be
System.These functions can flexibly increase and decrease according to actual demand, form the luxury of different scales, standard type, economizing type parking lot pipe
Reason system and vehicular control system.
The safety that existing managing system of car parking travels vehicle in car park areas lacks enough control abilities.Only
It is for example, by reflective mirror is on the corner arranged or deceleration strip is fixedly mounted on the ground to remind vehicle that should slow down.But
After long-time use, the deceleration strip fixed on the ground often even damage by serious wear, not only loses decelerating effect, but also
Have an effect on the overall beautiful of parking lot;In addition, when parking lot vehicle is less, driver may just improve speed unconsciously,
But do not observe whether corner has vehicle to sail and cause collision in parking lot, scrape by reflective mirror in time.
Invention content
The purpose of the present invention is to provide underground parking safety protective mechanisms, to solve in existing managing system of car parking
The deceleration strip fixed on the ground is easy to wear, not only loses decelerating effect after leading to long-time use, but also have an effect on and stop
Parking lot it is overall beautiful, and can not by control deceleration strip improve parking lot in vehicle traveling safety the problem of.
The present invention is achieved through the following technical solutions:
Underground parking safety protective mechanisms, including the groove that is arranged on track are provided on the bottom surface of the groove
The top of hydraulic cylinder, the piston rod of the hydraulic cylinder is connected with erecting bed, and deceleration platform, erecting bed are provided with above the erecting bed
Several first springs are provided between deceleration platform.
In existing parking lot, multiple deceleration strips are usually provided with to reduce the car speed travelled on track so that parking
Vehicle in is maintained at a relatively low speed, usually 10~20km/h, reduce track infall, turning, on
Occurs the probability of car accident at descending.But since deceleration strip is typically secured on ground, on the one hand, subtract after long-time service
Speed belt serious wear is even damaged, and the effect of deceleration is lost, and also influences the beauty in parking lot, on the other hand, driver passes through
Observation or experience know A points there are that can form mindset after deceleration strip, since natively there are deceleration strips for A points, then vehicle
A points encounter deceleration strip generate shake be it is normal, into without go thinking whether now oneself speed it is too fast, or
The whether dangerous presence in front, therefore, actually existing deceleration strip only have the function of slowing down, existing parking lot management
System do not effectively utilize deceleration strip formed organically safety-protection system, staff can not by control deceleration strip,
Reach and driver is reminded to pay attention to vehicle condition.The above problem does not only result in existing deceleration strip and is easily damaged, while deceleration strip exists
Meaning is weak, and managing system of car parking safety is not high.
To solve the above-mentioned problems, the present invention provides a kind of lifting deceleration bands.
The deceleration strip is mounted in the groove on track, and the depth of groove is less than 1 meter.It is provided with hydraulic cylinder in groove, leads to
The piston rod for crossing the Pump Control hydraulic cylinder to match moves up and down vertically, and piston rod top is connected with erecting bed, installation
Deceleration platform is connected above platform when deceleration platform protrudes ground by the first spring to can result in the shake of vehicle and play deceleration
Effect.On the one hand the effect that erecting bed is arranged is to keep amplitude of fluctuation of the deceleration platform after stress relatively small, improve the peace of deceleration
On the other hand Quan Xing reduces deceleration platform and is more uniformly stressed to the impact of piston rod, piston rod, is effectively improved hydraulic cylinder
Service life.
Under original state, the upper surface of deceleration platform is parallel to driveway surface, and vehicle is when by deceleration platform, deceleration platform stress
A distance can be moved straight down, it is preferable that tensioning spring may be used in the first spring, and the distance controlling moved down vertically exists
Within 10cm.Deceleration platform moves down not only so that deceleration platform only has upper surface that can be contacted with wheel, and the abrasion that deceleration platform is subject to is big
Width reduces, and vehicle can collide the side wall of groove, reminds driver to need to slow down herein, but compared to traditional deceleration
Band, the jitter amplitude smaller that vehicle generates, because less than preset value and track safety, shake has no effect on drives car speed at this time
Sail experience.
When Vehicle Speed is higher than there is a security risk in preset value and/or track, such as when corner has vehicle to sail to come,
Hydraulic oil pump can be controlled so that the piston rod of hydraulic cylinder moves straight up, and then deceleration platform is driven to rise to ground, subtracts at this time
Fast platform plays the effect of traditional deceleration strip, to by vehicle generate jitter amplitude bigger shake, be on the one hand greatly reduced
The travel speed of vehicle, the travel speed on the other hand reminding driver present could possibly be higher than preset value or track memory
In security risk, Reduced Speed Now is needed.
After vehicle passes through, hydraulic oil pump is controlled so that the piston rod of hydraulic cylinder moves straight down, and then drives deceleration platform
It is moved to original state.
In above-mentioned technical proposal, the control of hydraulic oil pump can artificially be controlled by staff, can also be by system
Device is managed by speed acquisition device, image device, obtains in track and controls hydraulic oil after the travel speed, image information of vehicle
Pump, and then the vertical shift of piston rod is manipulated, the technical solution that system controls will be hereafter described in detail.
Further, it is provided with second spring between the piston rod top and erecting bed.Second spring can be further
The impulse force downward from erecting bed that removal piston rod is subject to is effectively protected piston rod, while but also under erecting bed
It moves gentler.Preferably, second spring is tensioning spring.
As piston rod and a kind of preferred connection type of erecting bed, it is provided with support plate on the side wall of the piston rod,
The support plate is parallel to horizontal plane, and second spring is arranged in support plate, and second spring top connects the lower surface of erecting bed.The
Two springs are set in the top of piston rod, and bottom end connects on the supporting plate, and top is mounted on the lower surface of erecting bed.It is preferred that
Ground, erecting bed lower surface can be provided with mounting post, and second spring is set in the outside of mounting post.Pass through above-mentioned setting guiding the
The telescopic direction of two springs so that second spring it is flexible mainly in the vertical direction, avoid to a certain extent second spring by
To horizontal direction component when generate lateral shift and cause to damage, improve the service life of second spring.
Further, it is provided with flexible block in the gap between the end face and the side wall of groove of the deceleration platform, it is described soft
Property block is fixedly connected on deceleration platform.After the collision of vehicle and deceleration platform, deceleration platform by by the active force of larger horizontal direction,
Although the active force is small compared to the active force of vertical direction, if the wall surface at the both ends for the platform that slows down and groove is in direct contact,
Deceleration platform is easily lead to generate larger internal stress and damage, it is therefore necessary to the side wall of the end face of deceleration platform and groove it
Between reserve certain interval, it is preferable that the width in gap be 10~20cm.Although gap can the certain horizontal applied force of removal,
But also result in deceleration platform to rock relative to groove generation, and collide the wall surface of groove, therefore, in gap filling flexible block with
Reduce above-mentioned shaking, while flexible block can generate certain deformation with removal horizontal applied force.Finally, flexible block not only makes
Deceleration platform mainly moves straight down, also so that amplitude of fluctuation of the deceleration platform after being impacted reduces and removal is most of horizontal
Stress, device operation are more steady.
Further, the flexible block is made of rubber.
Further, the side of the erecting bed is contacted with the side wall of groove.Pass through the collaboration of flexible block and the first spring
Effect, the horizontal component for the active force that erecting bed is subject to have been controlled in smaller range.By the side of erecting bed and groove side
Wall contacts, and can further limit the movement of erecting bed in the horizontal direction so that the amplitude of fluctuation of erecting bed further reduces, and subtracts
The load on small piston rod top, avoids piston rod from damaging.It, can be effective meanwhile after the side of erecting bed is contacted with recess sidewall
Ground prevents waste or rubbish from falling into below erecting bed, it is ensured that cleaning below erecting bed.
Further, the cross section of the deceleration platform is isosceles trapezoid.
The present invention also provides it is a kind of include above-mentioned lifting deceleration mechanism security protection system, the security protection system
The first infrared range-measurement system, the second infrared range-measurement system and groove are equidistantly disposed with including track, on the track, it is described recessed
Lifting deceleration mechanism is provided in slot, the lifting deceleration mechanism includes the hydraulic cylinder being arranged in groove floor, described
The top of the piston rod of hydraulic cylinder is connected with erecting bed by second spring, and deceleration platform is provided with above the erecting bed, installs
Several first springs are provided between platform and deceleration platform;First infrared range-measurement system, the second infrared range-measurement system and hydraulic cylinder are electrically connected
It is connected to the processor of security protection system.
First infrared range-measurement system and the second infrared range-measurement system are mainly responsible for monitoring speed.Infrared range-measurement system is the prior art,
Its application principle is also common knowledge, and details are not described herein.First, second infrared range-measurement system emits signal and reception by calculating
The time difference of signal, and the time difference is compared with preset standard time difference, when the time difference being less than standard time difference, explanation
There is vehicle to drive into above infrared range-measurement system, start timing at this time, when the time difference being more than standard time difference again, illustrates infrared survey
Vehicle above distance meter has run out, and timing at this time stops, and then calculates vehicle by the time above infrared range-measurement system, by
In vehicle usually at 4 meters or so, then the travel speed of vehicle can be calculated, above-mentioned calculating can be completed by infrared range-measurement system,
Time signal can be sent to the processor of system by the timer of infrared range-measurement system, completed by processor.Calculate traveling speed
After degree, if travel speed has been more than preset critical value, processor sends lifting signal to the hydraulic oil pump of hydraulic cylinder, and control is lived
Stopper rod moves straight up, generates shake to vehicle, driver is reminded to pay attention to running speed.
Between the first infrared range-measurement system and groove, the first infrared range-measurement system is mainly used in advance second infrared range-measurement system
Judge, obtain the first travel speed, the second infrared range-measurement system obtains the second travel speed.If the first travel speed is more than the second row
Speed is sailed, illustrates that vehicle is slowing down, if the second travel speed is less than critical value, processor will not send out hydraulic oil pump
Signal is lifted, if the second travel speed is still higher than critical value, processor will send out lifting signal;If the first travel speed
Less than the second travel speed, illustrate that vehicle is accelerating, when the first travel speed is inherently more than critical value, processor will be sent out
Go out to lift signal.
When system collects corner by camera vehicle, even if will be sent out if travel speed slower processor
Signal is lifted, driver corner is reminded to have vehicle, it shall be noted that evacuation.
Further, the distance between first infrared range-measurement system and the second infrared range-measurement system are 5~15m.
Further, it is provided with flexible block in the gap between the end face and the side wall of groove of the deceleration platform, it is described soft
Property block is fixedly connected on deceleration platform.
Compared with prior art, the present invention having the following advantages and advantages:
1, deceleration platform can be risen or be put into groove as needed by the present invention, not only so that deceleration platform only has upper surface
Can be contacted with wheel, the abrasion that deceleration platform is subject to is greatly reduced, and vehicle can collide the side wall of groove, remind driver this
Place needs to slow down, but the jitter amplitude smaller generated compared to traditional deceleration strip, vehicle, because car speed is less than pre- at this time
If value and track safety, shake and have no effect on driving experience;
2, the present invention can rise deceleration platform according to the security situation in the current travel speed of vehicle, parking lot, cause
Stronger shake, is on the one hand greatly reduced the travel speed of vehicle, and driver is on the other hand reminded to pay attention to the travel speed of vehicle
There is vehicle to sail should be noted that evacuation with the situation in parking lot, such as corner, eliminates deceleration strip in the prior art and produced
Raw mindset improves the traffic safety in parking lot;
3, the present invention is provided with gap between deceleration platform and recess sidewall, and is provided in gap and is fixed on deceleration platform
On flexible block, not only so that deceleration platform mainly moves straight down, also so that amplitude of fluctuation of the deceleration platform after being impacted
It reduces and removal major part horizontal stress, device operation is more steady.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is lifting deceleration mechanism structure schematic diagram in the specific embodiment of the invention;
Fig. 2 is the structural schematic diagram of the specific embodiment of the invention;
Label and corresponding parts title in attached drawing:
The tracks 1-, the first infrared range-measurement systems of 2-, the second infrared range-measurement systems of 3-, 4- lifting decelerations mechanism, 41- deceleration platforms,
The first springs of 42-, 43- hydraulic cylinders, 44- piston rods, 45- support plates, 46- flexible blocks, 47- erecting beds, 48- second springs, 5-
Groove.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
In the description of the present invention, it is to be understood that, term "front", "rear", "left", "right", "upper", "lower", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "high", " low " "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the scope of the invention.
Embodiment 1:
Underground parking safety protective mechanisms as shown in Figure 1, including the groove 5 that is arranged on track 1, the groove 5
Bottom surface on be provided with hydraulic cylinder 43, the top of the piston rod 44 of the hydraulic cylinder 43 is connected with erecting bed 47, the erecting bed
47 tops are provided with deceleration platform 41, and several first springs 42 are provided between erecting bed 47 and deceleration platform 41;44 top of piston rod
Second spring 48 is provided between erecting bed 47;Support plate 45 is provided on the side wall of piston rod 44, the support plate 45 is flat
Row connects the lower surface of erecting bed 47 in setting second spring 48 on horizontal plane, support plate 45,48 top of second spring;It is described to subtract
It is provided with flexible block 46 in gap between the end face and the side wall of groove 5 of fast platform 41, the flexible block 46, which is fixedly connected on, to be subtracted
On fast platform 41;The flexible block 46 is made of rubber;The side of the erecting bed 47 is contacted with the side wall of groove 5;It is described to subtract
The cross section of fast platform 41 is isosceles trapezoid.
Under original state, the upper surface of deceleration platform 41 is parallel to driveway surface, and vehicle is when by deceleration platform 41, deceleration platform
41 stress can move a distance straight down, it is preferable that tensioning spring may be used in the first spring 42, the distance moved down vertically
Control is within 10cm.Deceleration platform 41 move down not only so that deceleration platform 41 only have upper surface can be contacted with wheel, deceleration platform 41
The abrasion being subject to is greatly reduced, and vehicle can collide the side wall of groove 5, reminds driver to need to slow down herein, but compare
In the jitter amplitude smaller that traditional deceleration strip, vehicle generate, because car speed is trembled less than preset value and track safety at this time
It is dynamic to have no effect on driving experience.
When Vehicle Speed is higher than there is a security risk in preset value and/or track, such as when corner has vehicle to sail to come,
Hydraulic oil pump can be controlled so that the piston rod 44 of hydraulic cylinder 43 moves straight up, and then deceleration platform 41 is driven to rise to ground,
Deceleration platform 41 plays the effect of traditional deceleration strip at this time, to by vehicle generate jitter amplitude bigger shake, on the one hand
The travel speed of vehicle is greatly reduced, is on the other hand also to inform that the present travel speed of driver could possibly be higher than as prompting
There are security risk in preset value or track, needs Reduced Speed Now.
After vehicle passes through, hydraulic oil pump is controlled so that the piston rod 44 of hydraulic cylinder 43 moves straight down, and then drives and subtract
Fast platform 41 is moved to original state.
Embodiment 2:
Underground parking safety protective mechanisms as shown in Figure 2, including track 1 are equidistantly set gradually on the track 1
There are the first infrared range-measurement system 2, the second infrared range-measurement system 3 and groove 5, lifting deceleration mechanism 4, institute are provided in the groove 5
It includes the hydraulic cylinder 43 being arranged on 5 bottom surface of groove, the top of the piston rod 44 of the hydraulic cylinder 43 to state lifting deceleration mechanism 4
It is connected with erecting bed 47 by second spring 48,47 top of the erecting bed is provided with deceleration platform 41, erecting bed 47 and deceleration platform
Several first springs 42 are provided between 41;First infrared range-measurement system 2, the second infrared range-measurement system 3 and hydraulic cylinder 43 are electrically connected
To the processor of security protection system;The distance between first infrared range-measurement system, 2 and second infrared range-measurement system 3 be 5~
15m;Flexible block 46 is provided in gap between the end face and the side wall of groove 5 of the deceleration platform 41, the flexible block 46 is solid
Surely it is connected on deceleration platform 41.
The present embodiment can rise deceleration platform 41 according to the security situation in the current travel speed of vehicle, parking lot, make
At stronger shake, the travel speed of vehicle is on the one hand greatly reduced, driver is on the other hand reminded to pay attention to the traveling speed of vehicle
Situation in degree and parking lot, such as corner have vehicle to sail should be noted that evacuation, eliminate deceleration strip institute in the prior art
The mindset of generation improves the traffic safety in parking lot.
" first " used herein, " second " etc. (such as the first infrared range-measurement system, the second infrared range-measurement system, first
Spring, second spring) be intended merely to description it is clear for the sake of and corresponding component is distinguished, it is not intended to limit any order or
Emphasize importance etc..In addition, terminology used in this article " connection " can be direct without special instruction
It is connected, can also makes to be indirectly connected via other component.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. underground parking safety protective mechanisms, which is characterized in that including the groove (5) being arranged on track (1), the groove
(5) hydraulic cylinder (43) is provided on bottom surface, the top of the piston rod (44) of the hydraulic cylinder (43) is connected with erecting bed (47),
It is provided with deceleration platform (41) above the erecting bed (47), several first bullets are provided between erecting bed (47) and deceleration platform (41)
Spring (42).
2. underground parking safety protective mechanisms according to claim 1, which is characterized in that piston rod (44) top
Second spring (48) is provided between erecting bed (47).
3. underground parking safety protective mechanisms according to claim 2, which is characterized in that the side of the piston rod (44)
Support plate (45) is provided on wall, the support plate (45) is parallel to horizontal plane, second spring (48) is arranged in support plate (45),
Second spring (48) top connects the lower surface of erecting bed (47).
4. underground parking safety protective mechanisms according to claim 1, which is characterized in that the end of the deceleration platform (41)
Flexible block (46) is provided in gap between face and the side wall of groove (5), the flexible block (46) is fixedly connected on deceleration platform
(41) on.
5. underground parking safety protective mechanisms according to claim 4, which is characterized in that the flexible block (46) uses
Rubber is made.
6. underground parking safety protective mechanisms according to any one of claims 1 to 5, which is characterized in that the peace
The side of dress platform (47) is contacted with the side wall of groove (5).
7. underground parking safety protective mechanisms according to any one of claims 1 to 5, which is characterized in that described to subtract
The cross section of fast platform (41) is isosceles trapezoid.
8. underground parking safety protective mechanisms, including track (1), which is characterized in that equidistantly set successively on the track (1)
It is equipped with the first infrared range-measurement system (2), the second infrared range-measurement system (3) and groove (5), being provided with lift in the groove (5) subtracts
Fast mechanism (4), the lifting deceleration mechanism (4) include the hydraulic cylinder (43) being arranged on groove (5) bottom surface, the hydraulic cylinder
(43) top of piston rod (44) is connected with erecting bed (47) by second spring (48), is arranged above the erecting bed (47)
There is deceleration platform (41), several first springs (42) are provided between erecting bed (47) and deceleration platform (41);First infrared range-measurement system
(2), the second infrared range-measurement system (3) and hydraulic cylinder (43) are electrically connected to the processor of security protection system.
9. underground parking safety protective mechanisms according to claim 8, which is characterized in that first infrared range-measurement system
(2) it is 5~15m with the distance between the second infrared range-measurement system (3).
10. underground parking safety protective mechanisms according to claim 8, which is characterized in that the deceleration platform (41)
Flexible block (46) is provided in gap between end face and the side wall of groove (5), the flexible block (46) is fixedly connected on deceleration
On platform (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900617.7A CN108691447A (en) | 2018-08-09 | 2018-08-09 | Underground parking safety protective mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900617.7A CN108691447A (en) | 2018-08-09 | 2018-08-09 | Underground parking safety protective mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108691447A true CN108691447A (en) | 2018-10-23 |
Family
ID=63841688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810900617.7A Pending CN108691447A (en) | 2018-08-09 | 2018-08-09 | Underground parking safety protective mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108691447A (en) |
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|---|---|---|---|---|
| JPS5275829A (en) * | 1975-12-20 | 1977-06-25 | Yukio Kuroiwa | Stop line construction body for vehicle |
| WO2007046753A1 (en) * | 2005-10-20 | 2007-04-26 | Safezone Traffic System Ab | Traffic calming system |
| KR20090005657A (en) * | 2007-07-09 | 2009-01-14 | 공철규 | Automatic type prominence for overspeed prevention |
| CN205529966U (en) * | 2016-04-18 | 2016-08-31 | 山东交通学院 | Deceleration strip of variable height |
| CN206189293U (en) * | 2016-11-16 | 2017-05-24 | 陈瑜 | Intelligence deceleration strip with speed recognition function |
| CN106884387A (en) * | 2017-03-01 | 2017-06-23 | 六安永贞匠道机电科技有限公司 | The anti-self-locking vehicle in inclined-plane is anti-to scratch retarding device |
| CN206385473U (en) * | 2016-08-30 | 2017-08-08 | 扈新福 | Small internal road lifts limiter of speed certainly |
| CN206902584U (en) * | 2017-05-25 | 2018-01-19 | 陈燕飞 | A kind of parking systems deceleration strip of good damping effect |
| CN107724270A (en) * | 2017-09-30 | 2018-02-23 | 邱陈锋 | non-Newtonian fluid deceleration strip |
| CN207159857U (en) * | 2017-08-23 | 2018-03-30 | 王尧飞 | A kind of traffic slow-down device and traffic slow-down caution system |
| CN107893388A (en) * | 2017-12-21 | 2018-04-10 | 长安大学 | A kind of deceleration strip that height regulation can be carried out according to speed |
-
2018
- 2018-08-09 CN CN201810900617.7A patent/CN108691447A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275829A (en) * | 1975-12-20 | 1977-06-25 | Yukio Kuroiwa | Stop line construction body for vehicle |
| WO2007046753A1 (en) * | 2005-10-20 | 2007-04-26 | Safezone Traffic System Ab | Traffic calming system |
| KR20090005657A (en) * | 2007-07-09 | 2009-01-14 | 공철규 | Automatic type prominence for overspeed prevention |
| CN205529966U (en) * | 2016-04-18 | 2016-08-31 | 山东交通学院 | Deceleration strip of variable height |
| CN206385473U (en) * | 2016-08-30 | 2017-08-08 | 扈新福 | Small internal road lifts limiter of speed certainly |
| CN206189293U (en) * | 2016-11-16 | 2017-05-24 | 陈瑜 | Intelligence deceleration strip with speed recognition function |
| CN106884387A (en) * | 2017-03-01 | 2017-06-23 | 六安永贞匠道机电科技有限公司 | The anti-self-locking vehicle in inclined-plane is anti-to scratch retarding device |
| CN206902584U (en) * | 2017-05-25 | 2018-01-19 | 陈燕飞 | A kind of parking systems deceleration strip of good damping effect |
| CN207159857U (en) * | 2017-08-23 | 2018-03-30 | 王尧飞 | A kind of traffic slow-down device and traffic slow-down caution system |
| CN107724270A (en) * | 2017-09-30 | 2018-02-23 | 邱陈锋 | non-Newtonian fluid deceleration strip |
| CN107893388A (en) * | 2017-12-21 | 2018-04-10 | 长安大学 | A kind of deceleration strip that height regulation can be carried out according to speed |
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Application publication date: 20181023 |