CN112709164A - Road safety system for curve - Google Patents
Road safety system for curve Download PDFInfo
- Publication number
- CN112709164A CN112709164A CN202011575178.0A CN202011575178A CN112709164A CN 112709164 A CN112709164 A CN 112709164A CN 202011575178 A CN202011575178 A CN 202011575178A CN 112709164 A CN112709164 A CN 112709164A
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- China
- Prior art keywords
- fixed
- mirror surface
- air
- curve
- wall
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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
- 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
- E01F9/608—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 for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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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
- 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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- 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
- E01F9/619—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 with reflectors; with means for keeping reflectors clean
Abstract
The invention discloses a road safety system for a curve, which comprises a speed reducing pile and an upright post, wherein an installation shell is fixed at the upper end of the upright post, a mirror surface is fixed on the inner wall of the installation shell, the inner bottom of the speed reducing pile is connected with a speed reducing belt through a return spring, an air pumping mechanism is arranged inside the speed reducing pile, an air spraying groove is formed in the inner wall of the installation shell, a filter screen is inserted through the side wall of the upright post, a defogging mechanism is arranged inside the installation shell, and an electric power conversion mechanism is arranged inside the speed reducing pile. Has the advantages that: according to the invention, the deceleration strip and the mirror surface are arranged, so that the vehicle can know the information of the vehicle by the mirror surface when passing through the curve, collision caused by emergency is avoided, the vehicle can be effectively prompted to actively decelerate due to the deceleration strip, the risk caused by rapid curve passing is avoided, the view field is enlarged and the active deceleration is combined, the driving risk of the curve is effectively reduced, and the accident rate is improved safely.
Description
Technical Field
The invention relates to the technical field of traffic facilities, in particular to a road safety system for curves.
Background
Along with the increase of vehicles, the driving environment of roads is complex, the safety facilities of roads are continuously improved, the road reflector is a common safety facility at the curve, the road reflector is also called a wide-angle lens, a convex lens and a turning lens and is mainly used for various curves and intersections, the view field of a driver can be enlarged, and vehicles and pedestrians opposite to the curves can be found as soon as possible, so that the occurrence of traffic accidents is reduced.
The existing curve position is basically provided with a reflector, but a large amount of dust can be attached to the surface of the existing reflector when a vehicle continuously passes through, so that the actual reflecting capacity of the reflector is greatly reduced, the using effect is poor, a lot of vehicles do not decelerate when passing through, the generation of raised road dust is increased, the accident rate is increased, and meanwhile, when the vehicle encounters rainy and foggy weather, a large amount of fog beads are attached to the surface of the reflector, so that the reflecting capacity is greatly weakened, the vehicle loses effect, and the risk of road running is increased.
Disclosure of Invention
The invention aims to solve the problem of poor view of the position of a road curve in the prior art, and provides a road safety system for the curve.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a road safety system for bend, includes speed reduction stake and stand, the upper end of stand is fixed with the installation shell, the inner wall of installation shell is fixed with the mirror surface, the interior bottom of speed reduction stake is connected with the deceleration strip through reset spring, the inside pump gas mechanism that is equipped with of speed reduction stake, jet-propelled groove has been seted up to the inner wall of installation shell, the lateral wall of stand runs through to insert and is equipped with the filter screen, the inside of installation shell is equipped with defogging mechanism, the inside of speed reduction stake is equipped with electric power conversion mechanism.
In foretell road safety system for bend, pump gas mechanism is including being fixed in the pump air bag of deceleration strip bottom, a plurality of inlet ports with the inside intercommunication of pump air bag are seted up to the upper end of deceleration strip, the lateral wall of speed reduction stake is inserted and is equipped with the gas-supply pipe with the inside intercommunication of stand, the blast pipe that is equipped with the inside intercommunication of gas-supply pipe is inserted to the bottom of pump air bag.
In the road safety system for the curve, the pump air bag is an elastic rubber bag, the air inlet and the exhaust pipe are both internally provided with one-way valves, and the bottom of the pump air bag is fixed with the inner bottom of the speed reducing pile.
In the above road safety system for a curve, the defogging mechanism includes a plurality of water-removing strips fixed on the surface of the mirror surface, a temporary block is fixed on the inner wall of the mounting shell, a plurality of capillary holes are formed in the side wall of the mirror surface, two symmetrically arranged power-connecting strips are inserted into the side wall of the temporary block, and the water-removing strips are strip-shaped indium tin oxide.
In the above-described road safety system for a curve, the power conversion mechanism includes a battery fixed to an inner wall of the speed reduction pile, and a plurality of piezoelectric blocks made of piezoelectric ceramics are fixed to an inner bottom portion of the speed reduction pile.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the deceleration strip and the mirror surface are arranged, so that the vehicle can know the information of the vehicle by the mirror surface when the vehicle passes through a curve, collision caused by emergency is avoided, the vehicle can be effectively prompted to actively decelerate due to the deceleration strip, the risk caused by rapid curve passing is avoided, the driving risk of the curve is effectively reduced by combining the expansion of the visual field and the active deceleration, and the safety and the accident rate are improved;
2. according to the invention, the pump airbag is arranged, so that the pump airbag is pressurized to exhaust when a vehicle passes through the deceleration strip, and the part of gas is exhausted through the air injection groove finally, so that the dust on the surface of the mirror surface is cleaned, the dust is prevented from approaching the mirror surface, the mirror surface can be kept clean, the reflection capability is ensured, a clear visual field can be provided all the time, the pump airbag is also exhausted to recover when the deceleration strip is reset under the action of the reset spring, and the air injection can be circulated to keep the mirror surface clean;
3. according to the invention, by arranging the piezoelectric blocks, the piezoelectric blocks are also extruded in the process of pressing and moving the deceleration strip downwards, the piezoelectric blocks are deformed in a certain range to generate electric energy, and the electric energy is stored in the battery to finish automatic power generation of a road, so that the system is self-sufficient in electric power and energy consumption is reduced;
4. according to the invention, the water removing strips are fixed on the surface of the mirror surface, so that high voltage can be introduced into water drops on the surface of the mirror surface under the condition of not influencing the reflection capability of the mirror surface, the water drops on the surface of the mirror surface can be cleaned in rainy and foggy days, the mirror surface can be kept clear constantly, a good visual field can be provided in severe weather, and the road safety is further improved.
Drawings
Fig. 1 is a schematic structural view of a road safety system for curves according to the present invention;
fig. 2 is a side view of a road safety system for curves according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the device comprises a speed reduction pile 1, a stand column 2, an installation shell 3, a mirror surface 4, a return spring 5, a speed reduction belt 6, an air bag 7 pump, an air inlet 8, an exhaust pipe 9, an air delivery pipe 10, an air jet groove 11, a filter screen 12, a battery 13, a piezoelectric block 14, a water removal strip 15, capillary holes 16, a temporary block 17 and an electric connection strip 18.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-3, a road safety system for bend, including speed reduction stake 1 and stand 2, the upper end of stand 2 is fixed with installation shell 3, the inner wall of installation shell 3 is fixed with mirror surface 4, the interior bottom of speed reduction stake 1 is connected with deceleration strip 6 through reset spring 5, the inside pump gas mechanism that is equipped with of speed reduction stake 1, jet-propelled groove 11 has been seted up to the inner wall of installation shell 3, the lateral wall of stand 2 is run through and is inserted and be equipped with filter screen 12, the inside of installation shell 3 is equipped with defogging mechanism, the inside of speed reduction stake 1 is equipped with electric power conversion mechanism.
The air pumping mechanism comprises a pump air bag 7 fixed at the bottom of the deceleration strip 6, a plurality of air inlets 8 communicated with the inside of the pump air bag 7 are formed in the upper end of the deceleration strip 6, an air pipe 10 communicated with the inside of the upright post 2 is inserted into the side wall of the deceleration pile 1, an exhaust pipe 9 communicated with the inside of the air pipe 10 is inserted into the bottom of the pump air bag 7, and the positions of the air inlets 8 can be randomly adjusted to positions not easy to contact with dust, so that the entering of the raised dust is avoided; pump gasbag 7 is the elastic rubber bag, and inlet port 8 and 9 inside check valves that all are equipped with of blast pipe, and 7 bottoms of pump gasbag are fixed with the interior bottom of speed reduction stake 1, guarantee the effectual shrink of pump gasbag 7 and inflation, accomplish effectual air current pump sending, and then accomplish the eruption deashing of air current.
Defogging mechanism is including being fixed in a plurality of strips of removing water 15 on mirror surface 4 surface, the inner wall of mounting shell 3 is fixed with temporary block 17, a plurality of capillary holes 16 have been seted up to the lateral wall of mirror surface 4, capillary hole 16 is used for receiving water smoke, the outside weather of perception, and do not influence the reflection of mirror surface 4, can avoid the energy waste of little fog light rain simultaneously, the lateral wall of temporary block 17 is inserted and is equipped with the electricity strip 18 of two symmetry settings, electricity strip 18 inserts in the wiring circuit of removing water strip 15, it is the indium tin oxide of bar to remove water strip 15, the indium tin oxide is transparent conducting material, can not influence the reflectance of mirror surface 4, accomplish electric power output simultaneously, accomplish effectual defogging.
The power conversion mechanism comprises a battery 13 fixed on the inner wall of the deceleration pile 1, a plurality of piezoelectric blocks 14 are fixed on the inner bottom of the deceleration pile 1, the piezoelectric blocks 14 are made of piezoelectric ceramics and generate high-voltage current after being pressed, the battery 13 is a high-voltage storage battery and can supply high voltage electricity and supply power to remove water in rainy and foggy days, and the power supply is sufficient in the normal rainy and foggy days.
According to the invention, when a vehicle passes through a curve, a certain visual field blind area often exists, the vehicle is usually observed by using the mirror surface 4 and is directed to the vehicle, and meanwhile, the vehicle passes through the deceleration strip 6, so that the deceleration strip 6 is pressed to move downwards, meanwhile, a certain deceleration effect is given to the vehicle, a driver can see the existence of the deceleration strip 6 and actively decelerate, and thus, a safety accident caused by the too high speed of the curve is avoided, and the vehicle is safer when passing through the curve and the accident rate is reduced by using the reflection visual field of the mirror surface 4 and the deceleration effect of the deceleration strip 6;
when the deceleration strip 6 is impacted by a vehicle, the reset spring 5 is compressed to move downwards, so that the pump air bag 7 is extruded by the deceleration strip 6 to shrink, gas inside the pump air bag 7 is pressed to enter the exhaust pipe 9, the gas pipe 10 is transferred to the upright post 2 and then is ejected out of the air ejecting groove 11, high-speed ejection of the gas is completed through high pressure of the passing vehicle, the mirror surface 4 is fully cleaned by dust under the action of wind power, the mirror surface 4 can be kept clean, the reflecting capacity is kept, the gas ejected from the air ejecting groove 11 can well prevent roadside raise dust from approaching the mirror surface 4, the mirror surface 4 can keep a better reflecting effect, the filter screen 12 can effectively intercept dust in ejected airflow, the cleaning effect is improved, after the vehicle passes, the deceleration strip 6 is reset under the action of the reset spring 5, thereby driving the pump air bag 7 to deform and reset, and external air is supplemented into the pump air bag 7 through the air inlet hole 8 in the process, thereby completing the ash removal of the circulating pump air;
during the process that the speed bump 6 is pressed and moved downwards, the piezoelectric block 14 is also extruded, the piezoelectric block 14 deforms to a certain extent to generate electric energy, the electric energy is stored in the battery 13, the automatic power generation of a road is completed, the electric power of the system is self-sufficient, the energy consumption is reduced, in a heavy fog weather, a large amount of fog beads floating in the air are attached to the surface of the mirror surface 4, the moisture on the surface of the mirror surface 4 is increased, the water mist enters the inner side of the mirror surface 4 from the capillary holes 16 and then intensively enters the temporary storage blocks 17 and is continuously collected in the temporary storage blocks 17, as the fog is heavy, the water level in the temporary storage blocks 17 quickly reaches the positions of the electric connection strips 18, so that the two electric connection strips 18 are conducted under the connection of the fog water, the water removal strips 15 made of indium tin oxide are powered on, and as the water removal strips 15 are densely distributed, the fog beads stretch across the two water removal strips 15 after being concentrated, the fog beads are supported by a high-voltage power supply, so that the fog beads are subjected to two reactions of heating evaporation and water electrolysis at the same time, water mist attached to the surface of the mirror surface 4 is removed, the reflecting capacity of the mirror surface 4 in heavy fog weather is ensured, better reflecting capacity is kept in heavy rain weather, and the safety of curve running is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a road safety system for bend, includes speed reduction stake (1) and stand (2), its characterized in that, the upper end of stand (2) is fixed with installation shell (3), the inner wall of installation shell (3) is fixed with mirror surface (4), the interior bottom of speed reduction stake (1) is connected with deceleration strip (6) through reset spring (5), speed reduction stake (1) inside is equipped with pump gas mechanism, jet-propelled groove (11) have been seted up to the inner wall of installation shell (3), the lateral wall of stand (2) runs through to be inserted and is equipped with filter screen (12), the inside of installation shell (3) is equipped with defogging mechanism, the inside of speed reduction stake (1) is equipped with electric power conversion mechanism.
2. The road safety system for the curve as claimed in claim 1, wherein the air pumping mechanism comprises an air pumping bag (7) fixed at the bottom of a speed reducing belt (6), the upper end of the speed reducing belt (6) is provided with a plurality of air inlets (8) communicated with the inside of the air pumping bag (7), the side wall of the speed reducing pile (1) is inserted with an air conveying pipe (10) communicated with the inside of the upright post (2), and the bottom of the air pumping bag (7) is inserted with an exhaust pipe (9) communicated with the inside of the air conveying pipe (10).
3. A road safety system for curves according to claim 2, characterized in that the pump air bag (7) is an elastic rubber bag, the air inlet (8) and the air outlet (9) are both internally provided with one-way valves, and the bottom of the pump air bag (7) is fixed with the inner bottom of the deceleration pile (1).
4. A road safety system for a curve according to claim 1, wherein the defogging mechanism comprises a plurality of water-removing strips (15) fixed on the surface of the mirror surface (4), a temporary block (17) is fixed on the inner wall of the mounting shell (3), a plurality of capillary holes (16) are formed in the side wall of the mirror surface (4), two symmetrically-arranged power-on strips (18) are inserted into the side wall of the temporary block (17), and the water-removing strips (15) are strip-shaped indium tin oxide.
5. A road safety system for curves according to claim 4, wherein the power conversion mechanism comprises a battery (13) fixed to the inner wall of the deceleration pile (1), a plurality of piezoelectric blocks (14) are fixed to the inner bottom of the deceleration pile (1), and the piezoelectric blocks (14) are made of piezoelectric ceramics.
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CN202011575178.0A CN112709164B (en) | 2020-12-28 | 2020-12-28 | Road safety system for curve |
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CN202011575178.0A CN112709164B (en) | 2020-12-28 | 2020-12-28 | Road safety system for curve |
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CN112709164A true CN112709164A (en) | 2021-04-27 |
CN112709164B CN112709164B (en) | 2022-05-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116623583A (en) * | 2023-05-23 | 2023-08-22 | 深圳市垲锐智能科技有限公司 | Turnover anti-collision barrier gate |
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CN211690002U (en) * | 2020-02-15 | 2020-10-16 | 马超 | Road corner mirror for municipal works |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN116623583A (en) * | 2023-05-23 | 2023-08-22 | 深圳市垲锐智能科技有限公司 | Turnover anti-collision barrier gate |
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Effective date of registration: 20220426 Address after: 411300 Fifth Floor of Pioneering Building, Shaoshan High-tech Industrial Development Zone, Xiangtan City, Hunan Province Applicant after: Hunan Zhonglu Traffic Technology Co.,Ltd. Address before: 211100 Nanjing Binjiang Building Materials Technology Group Co., Ltd., Binjiang industrial concentration area, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province Applicant before: Yang Haixia |
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