CN114457709A - Use method of automatic lifting safety isolation pier for urban intersection sidewalk - Google Patents
Use method of automatic lifting safety isolation pier for urban intersection sidewalk Download PDFInfo
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- CN114457709A CN114457709A CN202210234334.XA CN202210234334A CN114457709A CN 114457709 A CN114457709 A CN 114457709A CN 202210234334 A CN202210234334 A CN 202210234334A CN 114457709 A CN114457709 A CN 114457709A
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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
- E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
- E01F1/005—Portable or movable traffic-area platforms or islands, e.g. portable loading islands, retractable platforms for traffic-directing officer
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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
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of road intersection safety protection devices, in particular to an automatic lifting safety isolation pier for a sidewalk of an urban intersection and a using method thereof, wherein the automatic lifting safety isolation pier comprises a safety island, two embedded box bodies are arranged below the safety island, a group of self-adaptive expansion assemblies are arranged above the safety island, a group of automatic lifting assemblies are arranged inside each embedded box body, a group of safety passing assemblies are arranged beside the safety island, and an automatic detection group is arranged on one side, close to the self-adaptive expansion assemblies, above the safety island, and the pedestrian can be effectively protected when natural disasters such as heavy rains or floods occur.
Description
Technical Field
The invention relates to the technical field of road intersection safety protection devices, in particular to a using method of an automatic lifting safety isolation pier for a sidewalk of an urban intersection.
Background
With the rapid development of cities, the urban traffic accident rate and the traffic accident death rate of China, which are big population countries and big traffic countries, far exceed developed countries such as Europe and America, so that the urban traffic accident rate and the traffic accident death rate are threatened, the urban traffic accident rate and the traffic accident death rate are also against the construction target of safe traffic, the urban traffic important control point traffic intersection is a high-incidence zone of traffic accidents, one part of pedestrians cannot see traffic lights and have red light running behaviors, the vehicle collides with pedestrians due to too late braking, the other part of vehicles have great visual field blind areas during right turning, the influence of factors such as inner wheel difference and the like, particularly at night with poor visual field, pedestrians and non-motor vehicles are difficult to find, and the traffic accidents caused by right turning of the large vehicles occupy great proportion in all traffic accidents, and in order to reduce the traffic accident rate of the traffic light intersection, the prior art usually sets up the hard shoulder at the traffic lights crossing.
However, the existing hard shoulder still has the following problems:
(1) the existing hard shoulder has the phenomenon of accidentally injuring pedestrians and non-motor vehicles when ascending and descending, and has hidden danger on the safety of people;
(2) the existing isolation pier is slow in lifting speed, the time for pedestrians to pass through the intersection is very limited, and particularly in the traffic rush hour, the passing efficiency is greatly reduced;
(3) the existing isolation pier can not provide effective protection for pedestrians when natural disasters such as heavy rainstorm or flood occur, and the practicability is poor.
Disclosure of Invention
The invention aims to provide a using method of an automatic lifting safety isolation pier for a sidewalk at an urban intersection, and the method is used for solving the problems in the background technology.
The technical scheme of the invention is as follows: an automatic lifting safety isolation pier for urban intersection sidewalks comprises a safety island, wherein two embedded boxes are arranged below the safety island, a group of self-adaptive expansion assemblies are arranged above the safety island, a group of automatic lifting assemblies are arranged inside each embedded box, a group of safety passing assemblies are arranged beside the safety island, and an automatic detection assembly is arranged on one side, close to the self-adaptive expansion assemblies, above the safety island;
wherein, every automatic rising subassembly of group all includes brake motor, fixing base, pivot, lifter plate, two dwangs and many slip posts, and many slip posts are the matrix and distribute on the bottom inner wall of pre-buried box, the lifter plate sets up on many slip posts, and lifter plate and the equal sliding fit of many slip posts, the fixing base sets up on the bottom inner wall of pre-buried box, the pivot is rotated and is connected on the fixing base, brake motor sets up the side at the fixing base, brake motor's output shaft with pivot coaxial coupling, two dwang intervals set up in the pivot, the one end that the pivot was kept away from to every group dwang all articulates there is a catch bar, the one end that the dwang was kept away from to every catch bar all with the bottom of lifter plate is articulated.
Further, every group automatic rising subassembly all still includes lift apron, supporting component and many hard shoulder, many the hard shoulder interval sets up the top of lifter plate, the lift apron sets up at the top of many hard shoulder, every group lift apron's top all is provided with a plurality of warning lights, every the hard shoulder all with safety island sliding seal connects, the rectangular channel that supplies lift apron to hold is seted up at safety island's top.
Further, every group the support component all includes driving gear, driven gear, connecting gear, supporting seat, axis of rotation and two spinal branch vaulting poles, the driving gear cover is established the one end that brake motor was kept away from in the pivot, the supporting seat sets up the side of fixing base, the axis of rotation is rotated and is connected on the supporting seat, and two spinal branch vaulting pole spacer sleeves are established in the axis of rotation, driven gear sets up the one end that the axis of rotation is close to the driving gear, pass through between driving gear and the driven gear connecting gear transmission is connected, and the one end that the axis of rotation was kept away from to every spinal branch vaulting pole all is provided with a spill supporting shoe, and every spill supporting shoe all cooperatees with a dwang structure.
Furthermore, the self-adaptive expansion assembly comprises a triangular plate, a plurality of sliding plates, a plurality of reset springs and a plurality of groups of automatic clamping components, a triangular groove is formed in the top of the safety island, the triangular plate is arranged in the triangular groove, the sliding plates are arranged in the triangular plate at intervals, each sliding plate is in sliding fit with the triangular plate, the middle of each reset spring is fixedly connected with the triangular plate, two fixing blocks are arranged beside each sliding plate, two ends of each reset spring are fixedly connected with the two fixing blocks respectively, each trapezoidal sliding block is arranged at the tail end of each sliding plate, each sliding groove in sliding fit with the trapezoidal sliding block is formed in the side wall of the lifting cover plate, and the number of the sliding grooves is equal to that of the trapezoidal sliding blocks and corresponds to the number of the trapezoidal sliding blocks one by one.
Furthermore, each group of automatic clamping components comprises a fixed plate, a compression spring and two clamping plates, the two clamping plates are in sliding fit with the triangular plate, the fixed plate is connected with the inside of the triangular plate through the compression spring, two hinged plates are hinged to two sides of the fixed plate, and one side, away from the fixed plate, of each hinged plate is hinged to one group of clamping plates.
Furthermore, the top of triangular groove is provided with a fore-set, the bottom of fixed plate is provided with a draw-in groove of mutually supporting with the fore-set, the groove of passing through that supplies the fore-set to pass through is seted up to the bottom of triangular plate.
Further, the safe passing assembly comprises a turning sidewalk, a zebra crossing, a control column, a button and a warning lamp, the turning sidewalk is arranged beside the safety island, the zebra crossing is arranged between the turning sidewalk and the safety island, the control column is arranged at the top of the turning sidewalk, the button is arranged at the top of the control column, the warning lamp is arranged on one side, far away from the zebra crossing, of the turning sidewalk, and a plurality of groups of pressure sensors are arranged at the top of the zebra crossing at intervals.
Further, the automatic detection subassembly is including traffic signal lamp, two greenbelt, a plurality of laser emitter and a plurality of laser receiver, the traffic signal lamp sets up safety island's top, traffic signal lamp is located between two sets of lift apron, two the greenbelt sets up respectively safety island's both ends, a plurality of laser emitter intervals set up on traffic signal lamp's the lamp pole, a plurality of signal receiver intervals set up on two greenbelt, laser emitter equals and the one-to-one with laser receiver's quantity.
Furthermore, be provided with the speaker on traffic signal lamp's the lamp pole, every all set up on the lateral wall of lift apron with cardboard joint complex joint groove, the quantity in joint groove equals and the one-to-one with the quantity of cardboard.
Further, the invention also provides a using method of the automatic lifting safety isolation pier for the sidewalk at the urban intersection, which comprises the following steps:
s1: when a pedestrian passes through a road intersection, a button is pressed, a warning lamp flickers to remind that the pedestrian is in front of a turning vehicle, the pedestrian rapidly walks to a safety island through a zebra crossing to wait for passing, and the pedestrian is prevented from colliding with the pedestrian passing through the road due to the fact that a view field blind area of a large vehicle is large at night with poor sight;
s2: when a pedestrian waits to pass on the safety island, the isolation pier rapidly descends according to the indication of the traffic signal lamp, the pedestrian rapidly passes through the corresponding intersection, and when the traffic signal lamp is about to be switched, the warning lamp at the top of the lifting cover plate flickers to remind the pedestrian of leaving the isolation pier;
s3: when the laser receiver successfully receives the signal sent by the laser transmitter, the situation that no pedestrian passes around the isolation pier is indicated, the isolation pier is quickly lifted, and the pedestrian is prevented from being accidentally injured while being blocked;
s4: when meeting extreme weather such as heavy rainstorm, when the roadside is a large amount of ponding, two sets of lift apron rise simultaneously, drive the embedded set-square at the safety island top and rise, and the pedestrian passes through the greenbelt, walks on the plateau that two lift apron and set-square formed, prevents that the pedestrian from receiving the impact of rivers, waits for the rescue.
Compared with the prior art, the invention provides a using method of an automatic lifting safety isolation pier for a sidewalk at an urban intersection by improvement, which has the following improvements and advantages:
one is as follows: under the action of the safe passing assembly, when a pedestrian passes through the intersection, a warning is provided for the turning vehicle, traffic accidents caused by factors such as poor sight at night, large visual field blind areas of large trucks and the like are avoided, specifically, when the pedestrian passes through the road intersection, the button is pressed, the warning lamp flickers to remind the pedestrian in front of the turning vehicle, the pedestrian rapidly walks to a safety island to wait for passing through the zebra crossing, the collision between the pedestrian and the pedestrian passing through the street due to the large visual field blind areas of the large vehicles is prevented, when the pedestrian passes through the zebra crossing, the pedestrian can step on a plurality of groups of pressure sensors at the top of the zebra crossing, at the moment, the warning lamp still flickers, and the danger caused by the fact that the pedestrian forgets to press the button is prevented;
the second step is as follows: the invention is under the function of the automatic lifting assembly, go on the fast lift to the hard shoulder, avoid influencing the efficiency that the traffic is passed, specifically, the brake motor drives the spindle to rotate while working, the spindle continues to drive the dwang to rotate, the dwang drives the lifter plate to move up and down along the sliding column set up vertically through the pushing arm, thus can drive the lifting of many hard shoulders fast, and cooperate with traffic signal lamp each other, when the hard shoulder rises to the peak and lowest point, the brake motor stops working, the spindle keeps static under the function of the brake motor, thus make the hard shoulder go up and down fast, in order to solve the existing hard shoulder that the background art proposed hoists or lower the speed very slow, and the crossing can be provided the time of the passerby to pass very limited, especially in the rush hour of traffic, greatly reduced the technical matter of the efficiency of passing;
and the third step: the invention can effectively prevent the isolation pier from accidentally injuring the pedestrian when the isolation pier is lifted and descended under the action of the safe passing assembly, in particular, when the traffic signal lamp is about to be switched, the warning lamp at the top of the lifting cover plate flickers to remind pedestrians to get away from the isolation pier, so that the pedestrian can be effectively prevented from being accidentally injured when the isolation pier is lifted, before each raising of the hard shoulder, the laser transmitter generates a laser signal to the laser receiver, when the laser receiver successfully receives the signal sent by the laser transmitter, the laser receiver indicates that no pedestrian passes around the isolation pier, the isolation pier is quickly lifted, the pedestrian is prevented from being accidentally injured while being isolated, the safety of the device is further improved, the device solves the technical problems that the prior hard shoulder proposed in the background technology accidentally injures pedestrians and non-motor vehicles when ascending and descending and still has hidden danger to the safety of people;
fourthly, the method comprises the following steps: the invention can provide effective protection for pedestrians in natural disasters such as heavy rainstorm or flood under the action of the self-adaptive expansion assembly, particularly, when the natural disasters such as heavy rainstorm, flood and the like occur, the two groups of lifting cover plates are lifted simultaneously under the action of the automatic lifting assembly to lift the triangular plate upwards, the top pillar can be separated from the fixed plate in the triangular plate after the triangular plate is lifted for a certain distance by the two groups of lifting cover plates, at the moment, the fixed plate can move downwards under the action of the compression spring, and then the two groups of clamping plates are driven to move outwards by the hinged plates on the two sides of the fixed plate, so that the two groups of clamping plates are clamped and matched with the corresponding clamping grooves, the connection between the triangular plate and the two groups of lifting cover plates is further reinforced, the support for the pedestrians is better provided, the pedestrians can stand to provide protection for the pedestrians in the natural disasters, the pedestrian can safely wait for rescue, so as to solve the technical problem that the prior art provided in the background technology can not provide effective protection for the pedestrian when natural disasters such as heavy rains or floods occur;
and the fifth step: when the lifting cover plate is separated from the trapezoidal sliding blocks, the trapezoidal sliding blocks at two ends of the sliding plate return to the initial positions under the action of the reset springs, and the lifting of a single lifting cover plate cannot be influenced;
and the sixth step: according to the invention, when the rotating shaft rotates under the action of the brake motor, the driving gear is driven to rotate, the driving gear drives the driven gear to rotate through the connecting gear, the driven gear continues to drive the rotating shaft to rotate, and when the hard shoulder rises to the highest point, the concave supporting block at the top of the supporting rod is matched with the rotating rod under the action of the rotating shaft to further support the rotating rod, so that the hard shoulder can quickly rise and fall and can support enough weight.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a portion of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic perspective view of a portion of the automatic detection assembly of the present invention;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a top view of a security island of the present invention;
FIG. 7 is a schematic cross-sectional perspective view of the automatic lifting assembly of the present invention;
FIG. 8 is a schematic perspective view of a portion of the automatic lifting assembly of the present invention;
FIG. 9 is an enlarged view at C of FIG. 8;
FIG. 10 is a schematic perspective view of a portion of the adaptive expansion assembly of the present invention;
FIG. 11 is an enlarged view at D of FIG. 10;
FIG. 12 is a schematic cross-sectional perspective view of the adaptive expansion assembly of the present invention;
FIG. 13 is an enlarged view at E of FIG. 12;
FIG. 14 is an enlarged view at F of FIG. 12;
FIG. 15 is an exploded view of a portion of the structure of the adaptive expansion assembly of the present invention;
fig. 16 is an enlarged view at G in fig. 15.
Description of reference numerals: 1. a security island; 2. embedding the box body in advance; 3. turning to a sidewalk; 4. a traffic light; 5. a warning light; 6. zebra crossing; 7. a control column; 8. a button; 9. a speaker; 10. greening isolation belts; 11. a laser receiver; 12. a laser transmitter; 13. a set square; 14. lifting the cover plate; 15. a hard shoulder; 16. a rectangular groove; 17. a warning light; 18. a lifting plate; 19. a sliding post; 20. a supporting seat; 21. rotating the rod; 22. a push rod; 23. a support bar; 24. a driving gear; 25. a connecting gear; 26. a driven gear; 27. a rotating shaft; 28. a rotating shaft; 29. a brake motor; 30. a fixed seat; 31. a concave support block; 32. a sliding groove; 33. a clamping groove; 34. a trapezoidal slider; 35. a sliding plate; 36. clamping a plate; 37. a hinge plate; 38. a fixing plate; 39. a compression spring; 40. a fixed block; 41. a return spring; 42. a triangular groove; 43. passing through the slot; 44. and (4) a top pillar.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the invention provides a using method of an automatic lifting safety isolation pier for a sidewalk of an urban intersection by improvement, and as shown in figures 1-16, the automatic lifting safety isolation pier for the sidewalk of the urban intersection comprises a safety island 1, two embedded boxes 2 are arranged below the safety island 1, a group of self-adaptive expansion assemblies are arranged above the safety island 1, a group of automatic lifting assemblies are arranged inside each embedded box 2, a group of safety passing assemblies are arranged beside the safety island 1, and an automatic detection assembly is arranged on one side, close to the self-adaptive expansion assemblies, above the safety island 1;
wherein each group of automatic lifting components comprises a brake motor 29, a fixed seat 30, a rotating shaft 28, a lifting plate 18, two rotating rods 21 and a plurality of sliding columns 19, the plurality of sliding columns 19 are distributed on the inner wall of the bottom of the embedded box body 2 in a matrix manner, the lifting plate 18 is arranged on the plurality of sliding columns 19, and the lifting plate 18 is in sliding fit with a plurality of sliding columns 19, the fixed seat 30 is arranged on the inner wall of the bottom of the embedded box body 2, the rotating shaft 28 is rotatably connected to the fixing seat 30, the brake motor 29 is arranged beside the fixing seat 30, an output shaft of the brake motor 29 is coaxially connected with the rotating shaft 28, the two rotating rods 21 are arranged on the rotating shaft 28 at intervals, one end of each group of rotating rods 21, which is far away from the rotating shaft 28, is hinged with one pushing rod 22, and one end of each pushing rod 22, which is far away from the rotating rod 21, is hinged with the bottom of the lifting plate 18; pre-buried box 2 buries underground in advance, brake motor 29 during operation drives pivot 28 and rotates, pivot 28 continues to drive dwang 21 and rotates, dwang 21 drives lifter plate 18 through catch bar 22 and reciprocates along the slip post 19 of vertical setting, thereby can drive the lift of many hard dams 15 fast, and mutually support with traffic signal lamp 4, when hard dam 15 rises to the peak, brake motor 29 stop work, pivot 28 remains static under brake motor 29's effect, thereby make hard dam 15 keep sufficient stability when rising.
Specifically, each group of automatic lifting assemblies further comprises a lifting cover plate 14, a supporting component and a plurality of isolation piers 15, the isolation piers 15 are arranged at the top of the lifting plate 18 at intervals, the lifting cover plate 14 is arranged at the tops of the isolation piers 15, a plurality of warning lamps 17 are arranged at the top of each group of lifting cover plate 14, each isolation pier 15 is connected with the safety island 1 in a sliding and sealing manner, and a rectangular groove 16 for accommodating the lifting cover plate 14 is formed in the top of the safety island 1; when multiunit hard shoulder 15 descends, lift apron 14 is located rectangular channel 16 for the height at lift apron 14 top keeps unanimous with the height at 1 top in safety island, avoids influencing the pedestrian current, and when traffic signal lamp 4 was about to change, the warning light 17 scintillation at lift apron 14 top reminded the pedestrian and kept away from hard shoulder 15, caused the accidental injury to the pedestrian when can effectively preventing hard shoulder 15 from going up and down.
Specifically, each group of support parts comprises a driving gear 24, a driven gear 26, a connecting gear 25, a support seat 20, a rotating shaft 27 and two support rods 23, wherein the driving gear 24 is sleeved at one end of the rotating shaft 28 far away from a brake motor 29, the support seat 20 is arranged beside the fixed seat 30, the rotating shaft 27 is rotatably connected to the support seat 20, the two support rods 23 are sleeved on the rotating shaft 27 at intervals, the driven gear 26 is arranged at one end of the rotating shaft 27 close to the driving gear 24, the driving gear 24 is in transmission connection with the driven gear 26 through the connecting gear 25, one end of each support rod 23 far away from the rotating shaft 27 is provided with a concave support block 31, and each concave support block 31 is structurally matched with one rotating rod 21; when pivot 28 takes place to rotate under brake motor 29's effect, can drive driving gear 24 and rotate, driving gear 24 drives driven gear 26 through connecting gear 25 and rotates, driven gear 26 continues to drive axis of rotation 27 and rotates, when hard shoulder 15 rises to the peak, concave supporting shoe 31 at bracing piece 23 top is under axis of rotation 27's effect, mutually support with dwang 21, further provide the support to dwang 21, when making hard shoulder 15 can be in quick lift, can also prop up sufficient weight, protect for the pedestrian.
Specifically, the self-adaptive expansion assembly comprises a triangular plate 13, a plurality of sliding plates 35, a plurality of return springs 41 and a plurality of groups of automatic clamping components, the top of the safety island 1 is provided with a triangular groove 42, the triangular plate 13 is arranged in the triangular groove 42, a plurality of sliding plates 35 are arranged in the triangular plate 13 at intervals, each sliding plate 35 is in sliding fit with the triangular plate 13, the middle part of each return spring 41 is fixedly connected with the triangular plate 13, two fixed blocks 40 are arranged beside each sliding plate 35, two ends of each return spring 41 are respectively fixedly connected with the two fixed blocks 40, the tail end of each sliding plate 35 is provided with a trapezoidal sliding block 34, the side wall of each lifting cover plate 14 is provided with a sliding groove 32 in sliding fit with the trapezoidal sliding block 34, and the number of the sliding grooves 32 is equal to that of the trapezoidal sliding blocks 34 and corresponds to one another; when natural disasters such as heavy rainstorm and flood happen, the two groups of lifting cover plates 14 rise simultaneously under the action of the automatic lifting assembly, at the moment, the trapezoidal sliders 34 at the two ends of the sliding plate 35 are respectively contacted with the corresponding sliding grooves 32, the triangular plate 13 is lifted upwards, when the lifting cover plates are used daily, when one group of lifting cover plates 14 lift, because the trapezoidal sliders 34 are in sliding fit with the corresponding sliding grooves 32, the sliding plate 35 can move towards the direction of the other group of lifting cover plates 14, the triangular plate 13 cannot be lifted at the moment, when the lifting cover plates 14 are separated from the trapezoidal sliders 34, the trapezoidal sliders 34 at the two ends of the sliding plate 35 return to the initial position under the action of the reset spring 41, so that the processes can be continuously carried out, and the influence on daily use cannot be caused.
Specifically, each group of automatic clamping components comprises a fixed plate 38, a compression spring 39 and two clamping plates 36, the two clamping plates 36 are in sliding fit with the triangular plate 13, the fixed plate 38 is connected with the inside of the triangular plate 13 through the compression spring 39, two hinged plates 37 are hinged to two sides of the fixed plate 38, one side, away from the fixed plate 38, of each hinged plate 37 is hinged to one group of clamping plates 36, a top pillar 44 is arranged at the top of the triangular groove 42, a clamping groove matched with the top pillar 44 is arranged at the bottom of the fixed plate 38, and a through groove 43 for the top pillar 44 to pass through is formed at the bottom of the triangular plate 13; after the set-square 13 is upwards lifted a certain distance by two sets of lift apron 14, the fore-set 44 can break away from each other with the inside fixed plate 38 of set-square 13, at this moment, fixed plate 38 can be under pressure spring 39's effect, the downstream, and then drive two sets of cardboard 36 lateral shifting through the articulated plate 37 of fixed plate 38 both sides, make two sets of cardboard 36 and the cooperation of the joint groove 33 joint that corresponds, further consolidate being connected between set-square 13 and two sets of lift apron 14, better support for the pedestrian provides.
Specifically, the safety passing assembly comprises a turning sidewalk 3, a zebra crossing 6, a control column 7, a button 8 and a warning lamp 5, wherein the turning sidewalk 3 is arranged beside the safety island 1, the zebra crossing 6 is arranged between the turning sidewalk 3 and the safety island 1, the control column 7 is arranged at the top of the turning sidewalk 3, the button 8 is arranged at the top of the control column 7, the warning lamp 5 is arranged on one side of the turning sidewalk 3 away from the zebra crossing 6, and a plurality of groups of pressure sensors are arranged at intervals at the top of the zebra crossing 6; the pedestrian is when crossing through the road, press button 8, warning light 5 glimmers, there is the pedestrian in vehicle the place ahead of reminding the turn, the pedestrian waits to pass on safety island 1 through zebra crossing 6 walks fast, prevent at the relatively poor night of sight, because the field of vision blind area of cart is great, and bump with the pedestrian who crosses the road, the pedestrian is when passing zebra crossing 6, can trample the multiunit pressure sensor at zebra crossing 6 tops, at this moment, warning light 5 still can glimmer, prevent that the pedestrian from forgetting the dangerous condition that presses button 8 and cause and taking place, pressure sensor's model is SQ 9216.
Specifically, the automatic detection assembly comprises a traffic signal lamp 4, two greening isolation belts 10, a plurality of laser transmitters 12 and a plurality of laser receivers 11, wherein the traffic signal lamp 4 is arranged at the top of the safety island 1, the traffic signal lamp 4 is positioned between two groups of lifting cover plates 14, the two greening isolation belts 10 are respectively arranged at two ends of the safety island 1, the plurality of laser transmitters 12 are arranged on a lamp post of the traffic signal lamp 4 at intervals, the plurality of signal receivers are arranged on the two greening isolation belts 10 at intervals, and the laser transmitters 12 and the laser receivers 11 are equal in number and correspond to each other one by one; before hard shoulder 15 rises at every turn, laser emitter 12 all can take place laser signal to laser receiver 11, when laser receiver 11 received the signal that laser emitter 12 sent smoothly, shows that no pedestrian is current around hard shoulder 15, and hard shoulder 15 rises fast, in the time with the pedestrian separation, prevents to cause the accidental injury to the pedestrian, further improves the security of this device.
Specifically, a loudspeaker 9 is arranged on a lamp post of the traffic signal lamp 4, a clamping groove 33 which is clamped and matched with the clamping plate 36 is formed in the side wall of each lifting cover plate 14, and the number of the clamping grooves 33 is equal to that of the clamping plates 36 and corresponds to that of the clamping plates 36 one by one; the loudspeaker 9 is used for broadcasting the recording to remind pedestrians and non-motor vehicles of passing through the intersection quickly.
Specifically, the invention also provides a using method of the automatic lifting safety isolation pier for the sidewalk at the urban intersection, which comprises the following steps:
s1: when a pedestrian passes through a road intersection, the button 8 is pressed, the warning lamp 5 flickers to remind that the pedestrian is in front of a turning vehicle, the pedestrian rapidly walks to the safety island 1 through the zebra crossing 6 to wait for passing, and the pedestrian is prevented from colliding with the pedestrian passing through a road due to the fact that a view field blind area of a large vehicle is large at night with poor sight;
s2: when a pedestrian waits to pass on the safety island 1, the isolation pier 15 rapidly descends according to the indication of the traffic signal lamp 4, the pedestrian rapidly passes through a corresponding intersection, and when the traffic signal lamp 4 is about to be switched, the warning lamp 17 at the top of the lifting cover plate 14 flickers to remind the pedestrian of leaving the isolation pier 15;
s3: when the laser receiver 11 successfully receives the signal sent by the laser transmitter 12, it indicates that no pedestrian passes around the isolation pier 15, the isolation pier 15 is quickly lifted, and the pedestrian is prevented from being accidentally injured while being blocked;
s4: when extreme weather such as heavy rainstorm and the like occurs and a large amount of water is accumulated on the roadside, the two groups of lifting cover plates 14 are lifted simultaneously to drive the triangular plate 13 embedded at the top of the safety island 1 to be lifted, and pedestrians can walk on the highland formed by the two lifting cover plates 14 and the triangular plate 13 through the greening isolation belts 10 to be prevented from being impacted by water flow and waiting for rescue.
The working principle is as follows: the pedestrian is when crossing the road, press button 8, warning light 5 glimmers, there is the pedestrian in vehicle the place ahead of reminding the turn, the pedestrian waits to pass on safety island 1 through zebra crossing 6 walks fast, prevent at the relatively poor night of sight, because the field of vision blind area of cart is great, and bump with the pedestrian who crosses the road, the pedestrian is when passing zebra crossing 6, can trample the multiunit pressure sensor at zebra crossing 6 tops, at this moment, warning light 5 still can glimmer, prevent that the pedestrian from forgetting the dangerous condition that presses button 8 and cause and taking place.
The embedded box body 2 is embedded underground in advance, the rotating shaft 28 is driven to rotate when the brake motor 29 works, the rotating shaft 28 continues to drive the rotating rod 21 to rotate, the rotating rod 21 drives the lifting plate 18 to move up and down along the vertically arranged sliding column 19 through the pushing rod 22, so that the plurality of the isolation piers 15 can be driven to lift rapidly and are matched with the traffic signal lamp 4, when the isolation piers 15 rise to the highest point, the brake motor 29 stops working, the rotating shaft 28 keeps static under the action of the brake motor 29, and the isolation piers 15 can keep sufficient stability when rising;
when a plurality of groups of the isolation piers 15 are descended, the lifting cover plate 14 is positioned in the rectangular groove 16, so that the height of the top of the lifting cover plate 14 is consistent with that of the top of the safety island 1, the pedestrian passing is prevented from being influenced, when the traffic signal lamp 4 is about to be switched, the warning lamp 17 at the top of the lifting cover plate 14 flickers to remind the pedestrian of being far away from the isolation piers 15, and the isolation piers 15 can be effectively prevented from being accidentally injured when lifted;
before the isolation pier 15 rises each time, the laser emitter 12 generates a laser signal to the laser receiver 11, when the laser receiver 11 successfully receives the signal sent by the laser emitter 12, it is indicated that no pedestrian passes around the isolation pier 15, the isolation pier 15 rises quickly, the pedestrian is isolated, meanwhile, the pedestrian is prevented from being accidentally injured, and the safety of the device is further improved;
when the rotating shaft 28 rotates under the action of the brake motor 29, the driving gear 24 is driven to rotate, the driving gear 24 drives the driven gear 26 to rotate through the connecting gear 25, the driven gear 26 continues to drive the rotating shaft 27 to rotate, and when the isolation pier 15 rises to the highest point, the concave supporting block 31 at the top of the supporting rod 23 is matched with the rotating rod 21 under the action of the rotating shaft 27 to further support the rotating rod 21, so that the isolation pier 15 can be lifted quickly and can also support enough weight, and pedestrians can stand to protect the pedestrians in natural disasters;
when natural disasters such as heavy rainstorm, flood and the like occur, the two groups of lifting cover plates 14 are lifted simultaneously under the action of the automatic lifting assembly, at the moment, the trapezoidal sliders 34 at the two ends of the sliding plate 35 are respectively contacted with the corresponding sliding grooves 32 to lift the triangular plate 13 upwards, when one group of lifting cover plates 14 is lifted in daily use, because the trapezoidal sliders 34 are in sliding fit with the corresponding sliding grooves 32, the sliding plate 35 moves towards the other group of lifting cover plates 14, at the moment, the triangular plate 13 cannot be lifted, and when the lifting cover plates 14 are separated from the trapezoidal sliders 34, the trapezoidal sliders 34 at the two ends of the sliding plate 35 return to the initial position under the action of the return spring 41, so that the process can be continuously carried out, and the daily use cannot be influenced;
after the set-square 13 is upwards lifted a certain distance by two sets of lift apron 14, the fore-set 44 can break away from each other with the inside fixed plate 38 of set-square 13, at this moment, fixed plate 38 can be under pressure spring 39's effect, the downstream, and then drive two sets of cardboard 36 lateral shifting through the articulated plate 37 of fixed plate 38 both sides, make two sets of cardboard 36 and the cooperation of the joint groove 33 joint that corresponds, further consolidate being connected between set-square 13 and two sets of lift apron 14, better support for the pedestrian provides.
The above-mentioned embodiments only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an automatic rising's that city intersection pavement was used safety hard shoulder which characterized in that: the safety island comprises a safety island (1), two embedded boxes (2) are arranged below the safety island (1), a group of self-adaptive expansion assemblies are arranged above the safety island (1), a group of automatic lifting assemblies are arranged inside each embedded box (2), a group of safety passing assemblies are arranged beside the safety island (1), and an automatic detection assembly is arranged on one side, close to the self-adaptive expansion assemblies, above the safety island (1);
wherein, every group automatic rising subassembly all includes brake motor (29), fixing base (30), pivot (28), lifter plate (18), two dwang (21) and many slip post (19), and many slip post (19) are the matrix and distribute on the bottom inner wall of embedded box (2), lifter plate (18) set up on many slip post (19), and lifter plate (18) and many slip post (19) equal sliding fit, fixing base (30) set up on the bottom inner wall of embedded box (2), pivot (28) rotate to be connected in on fixing base (30), brake motor (29) set up the side at fixing base (30), the output shaft of brake motor (29) with pivot (28) coaxial coupling, two dwang (21) intervals set up in pivot (28), the one end that pivot (28) were kept away from to every group dwang (21) all articulates there is a catch bar (22), one end of each push rod (22) far away from the rotating rod (21) is hinged with the bottom of the lifting plate (18).
2. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 1, which is characterized in that: every group automatic rising subassembly is all still including lift apron (14), supporting component and many hard shoulder (15), many hard shoulder (15) interval sets up the top of lifter plate (18), lift apron (14) set up the top at many hard shoulder (15), every group the top of lift apron (14) all is provided with a plurality of warning lights (17), every hard shoulder (15) all with safety island (1) sliding seal connects, rectangular channel (16) that supply lift apron (14) to hold are seted up at the top of safety island (1).
3. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 2, which is characterized in that: each group of support parts comprises a driving gear (24), a driven gear (26), a connecting gear (25), a support seat (20), a rotating shaft (27) and two support rods (23), wherein the driving gear (24) is sleeved at one end, far away from a brake motor (29), of the rotating shaft (28), the support seat (20) is arranged beside the fixed seat (30), the rotating shaft (27) is rotatably connected to the support seat (20), the two support rods (23) are sleeved on the rotating shaft (27) at intervals, the driven gear (26) is arranged at one end, close to the driving gear (24), of the rotating shaft (27), the driving gear (24) is in transmission connection with the driven gear (26) through the connecting gear (25), and one end, far away from the rotating shaft (27), of each support rod (23) is provided with a concave support block (31), each concave supporting block (31) is structurally matched with one rotating rod (21).
4. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 2, which is characterized in that: the self-adaptive expansion assembly comprises a triangular plate (13), a plurality of sliding plates (35), a plurality of return springs (41) and a plurality of groups of automatic clamping components, wherein a triangular groove (42) is formed in the top of the safety island (1), the triangular plate (13) is arranged in the triangular groove (42), the sliding plates (35) are arranged in the triangular plate (13) at intervals, each sliding plate (35) is in sliding fit with the triangular plate (13), the middle part of each return spring (41) is fixedly connected with the triangular plate (13), two fixing blocks (40) are arranged beside each sliding plate (35), two ends of each return spring (41) are respectively and fixedly connected with the two fixing blocks (40), a trapezoidal sliding block (34) is arranged at the tail end of each sliding plate (35), a sliding groove (32) in sliding fit with the trapezoidal sliding block (34) is formed in the side wall of each lifting cover plate (14), the number of the sliding grooves (32) is equal to that of the trapezoidal sliding blocks (34) and corresponds to that of the trapezoidal sliding blocks one to one.
5. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 4, which is characterized in that: each group of automatic clamping components comprises a fixing plate (38), a compression spring (39) and two clamping plates (36), the two clamping plates (36) are in sliding fit with the triangular plate (13), the fixing plate (38) is connected with the inside of the triangular plate (13) through the compression spring (39), two hinged plates (37) are hinged to two sides of the fixing plate (38), and one side, far away from the fixing plate (38), of each hinged plate (37) is hinged to one group of clamping plates (36).
6. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 5, which is characterized in that: the top of triangular groove (42) is provided with a fore-set (44), the bottom of fixed plate (38) is provided with a draw-in groove of mutually supporting with fore-set (44), the groove (43) that passes through that supplies fore-set (44) to pass through is seted up to the bottom of set-square (13).
7. The automatic lifting safety isolation pier for the sidewalk at the urban intersection according to claim 1, which is characterized in that: the safety pass-through assembly comprises a turning sidewalk (3), a zebra crossing (6), a control column (7), a button (8) and a warning lamp (5), the turning sidewalk (3) is arranged on the side of a safety island (1), the zebra crossing (6) is arranged between the turning sidewalk (3) and the safety island (1), the control column (7) is arranged at the top of the turning sidewalk (3), the button (8) is arranged at the top of the control column (7), the warning lamp (5) is arranged on one side, away from the zebra crossing (6), of the turning sidewalk (3), and a plurality of groups of pressure sensors are arranged at the top of the zebra crossing (6) at intervals.
8. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 5, which is characterized in that: the automatic detection assembly comprises a traffic signal lamp (4), two greening isolation belts (10), a plurality of laser transmitters (12) and a plurality of laser receivers (11), wherein the traffic signal lamp (4) is arranged at the top of the safety island (1), the traffic signal lamp (4) is arranged between two sets of lifting cover plates (14), the greening isolation belts (10) are respectively arranged at two ends of the safety island (1), the plurality of laser transmitters (12) are arranged at intervals on a lamp post of the traffic signal lamp (4), the plurality of laser receivers are arranged at intervals on the two greening isolation belts (10), and the laser transmitters (12) and the laser receivers (11) are equal in number and correspond to each other.
9. The automatic lifting safety isolation pier for the urban intersection sidewalk according to claim 8, which is characterized in that: be provided with speaker (9) on the lamp pole of traffic signal lamp (4), every all seted up on the lateral wall of lift apron (14) with cardboard (36) joint complex joint groove (33), the quantity of joint groove (33) is equal and the one-to-one with the quantity of cardboard (36).
10. A method of using the automatically liftable safety isolation pier for the sidewalk of the urban intersection, comprising the automatically liftable safety isolation pier for the sidewalk of the urban intersection as claimed in any one of claims 1 to 9, characterized by comprising the following steps:
s1: when a pedestrian passes through a road intersection, a button (8) is pressed, a warning lamp (5) flickers to remind that the pedestrian is in front of a turning vehicle, the pedestrian rapidly walks to a safety island (1) through a zebra crossing (6) to wait for passing, and the pedestrian is prevented from colliding with the pedestrian passing through a road due to the fact that a view blind area of a large vehicle is large at night with poor sight;
s2: when a pedestrian waits to pass through the safety island (1), the isolation pier (15) descends rapidly according to the indication of the traffic signal lamp (4), the pedestrian passes through the corresponding intersection rapidly, and when the traffic signal lamp (4) is about to be switched, the warning lamp (17) at the top of the lifting cover plate (14) flickers to remind the pedestrian of leaving away from the isolation pier (15);
s3: when the laser receiver (11) successfully receives the signal sent by the laser transmitter (12), it is indicated that no pedestrian passes around the isolation pier (15), the isolation pier (15) is quickly lifted, and the pedestrian is prevented from being accidentally injured while being blocked;
s4: when meeting extreme weather such as heavy rainstorm and when a large amount of water is accumulated on the roadside, the two groups of lifting cover plates (14) rise simultaneously to drive the triangular plates (13) embedded at the top of the safety island (1) to rise, and pedestrians walk on the highland formed by the two lifting cover plates (14) and the triangular plates (13) through the greening isolation belts (10) to prevent the pedestrians from being impacted by water flow and wait for rescue.
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| CN202210234334.XA CN114457709B (en) | 2022-03-10 | 2022-03-10 | Use method of automatic lifting safety barrier pier for urban intersection sidewalk |
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| CN202210234334.XA CN114457709B (en) | 2022-03-10 | 2022-03-10 | Use method of automatic lifting safety barrier pier for urban intersection sidewalk |
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| CN114457709B CN114457709B (en) | 2023-04-28 |
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| CN112941997A (en) * | 2021-03-24 | 2021-06-11 | 深圳市通勤富实业有限公司 | Supplementary current road equipment |
| CN113284335A (en) * | 2021-05-21 | 2021-08-20 | 陕西科技大学 | Lifting roadblock mechanism for preventing vehicles or pedestrians from crossing zebra crossing and working method thereof |
| CN215104838U (en) * | 2021-01-26 | 2021-12-10 | 重庆众臻科技有限公司 | Intelligent zebra crossing device capable of achieving bidirectional interception |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03161620A (en) * | 1989-11-17 | 1991-07-11 | Taisei Corp | Rainwater storage device |
| CN206236268U (en) * | 2016-11-21 | 2017-06-09 | 武汉理工大学 | It is a kind of can automatic lifting preventing pedestrians from going through red light device |
| CN206400775U (en) * | 2017-02-04 | 2017-08-11 | 王赠皓 | A kind of crossing pedestrian walkway signals with blocking apparatus |
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