CN113605286A - Anti-collision induced self-luminous safety island for T-shaped intersection - Google Patents
Anti-collision induced self-luminous safety island for T-shaped intersection Download PDFInfo
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- CN113605286A CN113605286A CN202110867892.5A CN202110867892A CN113605286A CN 113605286 A CN113605286 A CN 113605286A CN 202110867892 A CN202110867892 A CN 202110867892A CN 113605286 A CN113605286 A CN 113605286A
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000005484 gravity Effects 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
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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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
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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
- E01F9/20—Use of light guides, e.g. fibre-optic devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses an anti-collision induced self-luminous safety island at a T-shaped intersection, wherein the outline of the bottom edge of an island body is triangular, one side of the island body is parallel to a main road, the other two sides of the island body face the inlet and the outlet of the main road and a branch circuit respectively, the bottom of three sides of the island body are provided with light reflecting strips along the lines, island heads are arranged at three corners respectively, inclined yellow and black light reflecting marked lines are arranged on the three island heads, anti-collision barrels are arranged right in front of the three island heads respectively, anti-collision blocks are arranged along the lines parallel to one side of the main road, protruding road sign channels are distributed along the lines of the other two sides of the island body, a street crossing channel penetrating through the island body is arranged between the other two sides of the street crossing channel, and luminous warning columns are distributed on the two sides of the street crossing channel. The invention can provide buffer for traffic flow diversion, warn to drive with caution, increase visibility at night and in bad weather conditions, protect safety of pedestrians crossing streets, induce collision avoidance and physical collision avoidance.
Description
Technical Field
The invention belongs to the field of traffic safety facilities, and particularly relates to an anti-collision induced self-luminous safety island at a T-shaped intersection.
Background
T-shaped intersections where main roads and branch roads intersect are rare relative to crossroads, pedestrian safety islands for the T-shaped intersections are rare, so that unified and mature setting specifications are lacked, and the problems of low standardization, poor safety, poor maintenance and operation and the like exist; at night and in bad weather, the warning induction effect on the driver is insufficient, the driver is difficult to find the safety island in time under the weak vision reference system, and traffic accidents are easily caused.
Disclosure of Invention
The invention aims to provide an anti-collision induced self-luminous safety island for a T-shaped intersection, which can provide buffering, warn to drive with caution, increase the visibility at night and under bad weather conditions, protect the safety of pedestrians crossing streets, induce anti-collision and physically prevent collision for traffic flow distribution.
The technical scheme adopted by the invention is as follows:
the anti-collision induced self-luminous safety island comprises an island body, wherein the bottom edge outline of the island body is triangular, one side of the island body is parallel to a main road, the other two sides of the island body face the inlet and the outlet of the main road and a branch respectively, the bottom of the three sides are provided with light reflecting strips along the line, the three corners are provided with island heads respectively, the three island heads are provided with inclined yellow and black light reflecting marked lines, anti-collision barrels are arranged right in front of the three island heads, an anti-collision block is arranged along the line parallel to the one side of the main road, protruding road signs are distributed along the other two sides of the island body, a street crossing channel penetrating through the island body is arranged between the other two sides of the street crossing channel, and luminous warning columns are distributed on the two sides of the street crossing channel.
Furthermore, the anti-collision block is arranged on the lifting platform.
Furthermore, a gravity sensor for sensing the weight of the vehicle passing by is buried in the main road in the direction of the coming vehicle, the gravity sensor is electrically connected with the lifting platform, and when the gravity sensor senses that the weight of the vehicle exceeds a set value, the lifting platform drives the anti-collision block to ascend and descend for resetting after keeping for a period of time.
Furthermore, the island body is provided with a voice broadcast device, the gravity sensor is electrically connected with the voice broadcast device, and when the gravity sensor senses that the weight of the vehicle exceeds a set value, the voice player repeatedly broadcasts the early warning and stops after the vehicle lasts for a period of time.
Further, the shell of the anti-collision block is made of rigid materials, and the interior of the anti-collision block is filled with non-Newtonian fluid.
Furthermore, the bottom profile of the island head is the profile of the corner, the top is the tip, and the side is a curved surface.
Further, the height of the edge stone at the bottom of the island body is lower than the height of the front overhanging bottom of the common car from the ground.
Furthermore, the yellow and black reflective marked lines are inclined by 30-45 degrees, and the lower parts of the inclined lines of the yellow and black reflective marked lines face the roadway.
Further, the appearance of the anti-collision barrel is red and white.
Further, the appearance of the luminous warning column is red, yellow and black.
The invention has the beneficial effects that:
the safety island is triangular as a whole and can provide space buffering for traffic flow diversion at a T-shaped intersection; in the safety island, the arrangement of the reflective strips, the yellow-black reflective marking lines, the raised road signs and the luminous warning columns can warn a driver to run cautiously, and by utilizing a retro-reflection principle, the visibility of facilities at night and under bad weather conditions is effectively increased, the visual environment of the driver is improved, and low-carbon and energy-saving effects are realized; in the safety island, the island head, the anti-collision block, the street crossing channel, the luminous warning post and the raised road sign are arranged, so that a physical protection area and a quick identification area can be formed for the street crossing channel, and the safety of pedestrians crossing the street is protected; in the safety island, the yellow and black reflective marked lines and the raised road signs are arranged, so that the vision of a driver can be guided, the driver is induced to drive in different directions, the driver is effectively warned, the adverse effect of the linear shape of the safety island on the steering of the driver is avoided, and the anti-collision induction effect is achieved; in the safety island, the anti-collision barrel and the anti-collision block are arranged, so that the physical anti-collision effect is achieved.
Drawings
Fig. 1 is a top view (cross section) of an anti-collision induced self-luminous safety island at a T-shaped intersection in the embodiment of the invention, and an anti-collision barrel is omitted for convenience of display.
Fig. 2 is a front view of a T-shaped intersection collision avoidance induction type self-luminous safety island in an embodiment of the invention.
Fig. 3 is a front view of the island head extending into the branch position in an embodiment of the invention, with the crash barrel omitted for ease of illustration.
Fig. 4 is a layout top view of the T-shaped intersection collision avoidance induction type self-luminous safety island in the embodiment of the invention.
In the figure: 1-an anti-collision block; 2-yellow and black reflective marking; 3-an island head; 4-a luminous warning post; 5-projecting a road sign; 6-reflecting strips; 7-street crossing channel; 8-anti-collision barrel; 9-gravity sensor.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 to 4, the anti-collision induction type self-luminous safety island at the T-shaped intersection is characterized in that the bottom edge of the island body is triangular, one side of the bottom edge is parallel to the main road, the other two sides of the bottom edge face the inlet and the outlet of the main road and the branch road respectively, the bottom edges of the three sides are provided with light reflecting strips 6 along the lines, the three corners are provided with island heads 3 respectively, the three island heads 3 are provided with inclined yellow and black light reflecting marked lines 2, anti-collision barrels 8 are arranged right ahead of the three island heads, an anti-collision block 1 is arranged along the line parallel to the main road, the other two sides of the bottom edge are provided with protruding road signs 5 along the lines, a street crossing channel 7 which penetrates through the island body is arranged between the other two sides of the street crossing channel 7, and luminous warning columns 4 are arranged on two sides of the street crossing channel 7.
Preferably, the anti-collision block 1 is arranged on a lifting platform, the lifting platform can adjust the height of the anti-collision block 1, so that the height can be adjusted according to different vehicle conditions, and the anti-collision block 1 can be heightened when a large vehicle is encountered.
Preferably, as shown in fig. 4, a gravity sensor 9 for sensing the weight of the passing vehicle is embedded in the main road in the direction of the coming vehicle, the gravity sensor 9 is electrically connected with the lifting platform, and when the gravity sensor 9 senses that the weight of the passing vehicle exceeds a set value, the lifting platform drives the anti-collision block 1 to ascend and descend for resetting after keeping for a period of time; the gravity sensor 9 and the lifting platform act together to realize the automatic height adjustment of the anti-collision block 1 for the large vehicle.
Preferably, a voice broadcast device is installed on the island body, the gravity sensor 9 is electrically connected with the voice broadcast device, and when the gravity sensor 9 senses that the weight of the vehicle exceeds a set value, the voice broadcast device repeatedly broadcasts early warning and stops after the vehicle lasts for a period of time; the gravity sensor 9 and the voice broadcast device act together, and the automatic broadcast early warning of the voice broadcast device for the large-sized vehicle is achieved.
The position of the gravity sensor 9, the set value of the vehicle weight, the working holding time of the lifting platform and the voice player are all set according to actual needs, in the embodiment, the vehicle speed on the main road is more than 60km/h, the gravity sensor 9 is 80-100 m away from the safety island, the anti-collision block 1 is at a low position under ordinary conditions, when the gravity sensor 9 senses that the vehicle weight exceeds 8-10 t, the lifting platform drives the anti-collision block 1 to ascend and descend and reset after keeping for 1min, and when the gravity sensor 9 senses that the vehicle weight exceeds 8-10 t, the voice player repeats 'having pedestrians coming in and going out, please drive slowly' and stop after lasting for 1 min.
Preferably, the housing of the crash block 1 is made of rigid material, and the interior of the crash block is filled with non-Newtonian fluid. The non-Newtonian fluid has the characteristics of 'strong in case of strong force and weak in case of weak force', and can well protect the safety of pedestrians if being collided by external force. In this embodiment, the housing of the impact block 1 is made of the same material as the island body, and has a length corresponding to the length of the island body and a height of 50 cm.
Preferably, as shown in fig. 2 and 3, in this embodiment, the bottom contour of the island head 3 is the contour of the corner, the top is the tip, and the side is the curved surface, so as to play a role of diversion and diversion, and provide spatial buffering for the diversion of traffic flow at the T-shaped intersection to the maximum extent.
Preferably, the height of the bottom edge stone of the island body is lower than the height of the front overhang bottom of the common car from the ground, so that space buffer is provided for the common car. In this embodiment, the height of the bottom edge kerb of the island is 18 cm.
Preferably, the yellow and black reflective marking 2 is inclined at 30-45 degrees, and the lower part of the inclined line of the yellow and black reflective marking 2 faces the roadway. In this embodiment, the yellow and black reflective markings 2 have a line width of 15cm, a pitch of 15cm, and an inclination angle of 45 degrees.
Preferably, the appearance of the anti-collision barrel 8 is red and white, and can warn a driver to run cautiously. In the present embodiment, the crash barrel 8 is a common plastic cylindrical barrel.
Preferably, the appearance of the luminous warning post 4 is red, yellow and black, which plays a warning role. In this embodiment, the luminous warning pillars 4 are cylindrical, and the intervals between the luminous warning pillars 4 are 60cm and the intervals between the raised road signs 5 are 50 cm.
The safety island is triangular as a whole and can provide space buffering for traffic flow diversion at a T-shaped intersection; in the safety island, the arrangement of the reflective strips 6, the yellow-black reflective marking 2, the raised road signs 5 and the luminous warning columns 4 can warn a driver to run cautiously, and by utilizing a retro-reflection principle, the visibility of facilities at night and under bad weather conditions is effectively increased, the visual environment of the driver is improved, and low-carbon energy conservation is realized; in the safety island, the island head 3, the anti-collision block 1, the street crossing channel 6, the luminous warning post 4 and the raised road sign 5 are arranged, so that a physical protection area and a quick identification area can be formed for the street crossing channel 6, and the safety of pedestrians crossing the street is protected; in the safety island, the yellow-black reflective marking 2 and the raised road signs 5 can guide the vision of a driver, induce the driver to drive in different directions, effectively warn the driver, avoid the adverse effect of the linear shape of the safety island on the steering of the driver and play a role of inducing collision avoidance; in the safety island, the anti-collision barrel 8 and the anti-collision block 1 are arranged, so that the physical anti-collision effect is achieved.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a T type intersection anticollision induction type self-luminous safety island which characterized in that: the bottom edge contour of the island body is triangular, one side of the bottom edge contour is parallel to the main road, the other two sides of the bottom edge contour face the inlet and the outlet of the main road and the branch respectively, the bottom of the three sides are provided with reflective strips along the line, the three corners are provided with island heads respectively, the three island heads are provided with inclined yellow-black reflective marking lines and are provided with anti-collision barrels respectively right ahead, one side of the bottom edge contour parallel to the main road is provided with an anti-collision block, the other two sides of the bottom edge contour are provided with protruding road signs along the line, street crossing channels penetrating through the island body are arranged between the other two sides of the bottom edge contour, and luminous warning columns are distributed on the two sides of the street crossing channels.
2. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 1, characterized in that: the anti-collision block is arranged on the lifting platform.
3. The T-shaped intersection collision avoidance induction type self-luminous safety island of claim 2, characterized in that: the gravity sensor used for sensing the weight of the passing vehicle is buried in the main road in the direction of the coming vehicle, the gravity sensor is electrically connected with the lifting platform, and when the gravity sensor senses that the weight of the passing vehicle exceeds a set value, the lifting platform drives the anti-collision block to ascend and descend for resetting after keeping for a period of time.
4. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 3, wherein: the voice broadcast ware is equipped with on the island body, and gravity inductor is connected with the voice broadcast ware electricity, and when gravity inductor response car was heavy to exceed the setting value, the voice player repeated the report early warning and stopped after lasting a period of time.
5. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in any one of claims 1 to 3, wherein: the shell of the anti-collision block is made of rigid materials, and the interior of the anti-collision block is filled with non-Newtonian fluid.
6. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 1, characterized in that: the bottom profile of the island head is the profile of the corner, the top is the tip, and the side is the curved surface.
7. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 1, characterized in that: the height of the edge stone at the bottom of the island body is lower than the height of the front overhanging bottom of the common car from the ground.
8. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 1, characterized in that: the yellow and black reflective marked lines are inclined by 30-45 degrees, and the lower parts of the inclined lines of the yellow and black reflective marked lines face the roadway.
9. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 1, characterized in that: the appearance of the anti-collision barrel is red and white.
10. The T-shaped intersection collision avoidance induction type self-luminous safety island as claimed in claim 1, characterized in that: the appearance of the luminous warning post is red, yellow and black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110867892.5A CN113605286A (en) | 2021-07-29 | 2021-07-29 | Anti-collision induced self-luminous safety island for T-shaped intersection |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110867892.5A CN113605286A (en) | 2021-07-29 | 2021-07-29 | Anti-collision induced self-luminous safety island for T-shaped intersection |
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| CN113605286A true CN113605286A (en) | 2021-11-05 |
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| CN202110867892.5A Pending CN113605286A (en) | 2021-07-29 | 2021-07-29 | Anti-collision induced self-luminous safety island for T-shaped intersection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481895A (en) * | 2022-03-11 | 2022-05-13 | 武汉理工大学 | Strong background light T-shaped intersection sight induction system |
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| CN212895731U (en) * | 2020-06-30 | 2021-04-06 | 深圳市城市交通规划设计研究中心股份有限公司 | Urban road |
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2021
- 2021-07-29 CN CN202110867892.5A patent/CN113605286A/en active Pending
Patent Citations (9)
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| CN106498873A (en) * | 2016-10-25 | 2017-03-15 | 王声扬 | A kind of Multifunctional barricade control system |
| CN206505546U (en) * | 2016-11-24 | 2017-09-19 | 山东建筑大学 | A kind of traffic light device with acousto-optic hint |
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| CN114481895B (en) * | 2022-03-11 | 2023-03-31 | 武汉理工大学 | Strong-background-light T-shaped intersection sight line induction system |
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Application publication date: 20211105 |
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