CN111576276B - Pedestrian crossing safety facility - Google Patents
Pedestrian crossing safety facility Download PDFInfo
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- CN111576276B CN111576276B CN202010450898.8A CN202010450898A CN111576276B CN 111576276 B CN111576276 B CN 111576276B CN 202010450898 A CN202010450898 A CN 202010450898A CN 111576276 B CN111576276 B CN 111576276B
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- pedestrian crossing
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- railing
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a pedestrian crossing safety facility, which relates to the technical field of traffic facilities and comprises support components symmetrically arranged at two sides of a pedestrian crossing, wherein a channel for pedestrians to pass through is formed between the two support components positioned at the same side of the pedestrian crossing; the supporting assembly is rotatably provided with a railing for blocking the entrance of the channel, the supporting assembly is internally provided with a motor for driving the railing to rotate along the vertical direction, and an output shaft of the motor is fixedly connected with the side surface of the railing; the vehicle check block assembly is symmetrically arranged on two sides of the channel; the bottom of the vehicle block assembly is preset on the pedestrian crossing, and the vehicle block assembly stretches across the pedestrian crossing along the length direction of the channel; the supporting assembly is also provided with a lifting assembly for lifting the vehicle check block assembly; the invention has the effect of improving the safety of pedestrians passing through the pedestrian crossing.
Description
Technical Field
The invention relates to the technical field of traffic facilities, in particular to a pedestrian crossing safety facility.
Background
At present, with the rapid development of city construction in China, the management of urban roads and crosswalk intersections becomes one of the important tasks of traffic management. The existing pedestrian crossing is arranged independently on a plane, only a single pedestrian crossing zebra crossing and a traffic indicator light are adopted for management, and people needing to pass through the pedestrian crossing are prompted to pass according to the change of road management.
In the prior art, a chinese patent with publication number CN207065425U discloses a safe crosswalk facility, aiming at providing a crosswalk facility which is provided with an illumination system to enhance the brightness of crosswalk at night and reduce traffic accidents on crosswalk at night. The street lamp comprises a zebra crossing arranged on a pedestrian crossing, wherein two ends of the zebra crossing are respectively provided with a supporting rod, and an illuminating system for night illumination is arranged between the two supporting rods; the illumination setting includes the steel support between two bracing pieces, evenly is equipped with a plurality of LED lamps on the steel support and is used for the solar cell panel for the power supply of LED lamp. Through set up lighting system above the pedestrian crossing make the pedestrian pass through the pedestrian crossing night, safer, reduce the emergence of traffic accident. In addition, the solar cell panel supplies power to the LED lamp, and the touch delay switch is used for controlling the LED lamp, so that the solar cell panel is more energy-saving and environment-friendly. And the whole structure is stable, convenient and practical.
The above prior art solutions have the following drawbacks: although the illumination system can enhance the brightness on the pedestrian crossing at night, the occurrence of traffic accidents on the pedestrian crossing at night is reduced; however, when some drivers who are out of duty meet traffic lights on pedestrian crossings, the drivers often get a rush to the lights or even run the red lights in order to finish passing in a short time. At this time, if a pedestrian passes through the pedestrian crossing, traffic accidents are easily caused, and the safety of the pedestrian is difficult to guarantee.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a pedestrian crossing safety facility which has the effect of improving the safety of pedestrians passing through a pedestrian crossing.
The technical purpose of the invention is realized by the following technical scheme:
a pedestrian crossing safety facility comprises support components symmetrically arranged on two sides of a pedestrian crossing, wherein a channel for pedestrians to pass through is formed between the two support components positioned on the same side of the pedestrian crossing; the supporting assembly is rotatably provided with a railing for blocking the entrance of the channel, the supporting assembly is internally provided with a motor for driving the railing to rotate along the vertical direction, and an output shaft of the motor is fixedly connected with the side surface of the railing; the vehicle check block assembly is symmetrically arranged on two sides of the channel; the bottom of the vehicle block assembly is preset on the pedestrian crossing, and the vehicle block assembly stretches across the pedestrian crossing along the length direction of the channel; and the support assembly is also provided with a lifting assembly for lifting the vehicle check block assembly.
By adopting the technical scheme, when a pedestrian passes through the pedestrian crossing and the signal lamp of the pedestrian crossing is a red lamp, the handrail can gradually block the inlets at two sides of the channel under the driving of the motor, so that the pedestrian is limited to pass; at the moment, the vehicle block assembly is positioned at the lowest point of the pedestrian crossing, and vehicles can smoothly pass through the vehicle block assembly; when the signal lamp of the pedestrian crossing is changed into a green lamp, the rail positioned on one side of the passage is driven by the motor to gradually rotate upwards, and at the moment, the upper end of the vehicle block assembly can be continuously lifted upwards under the action of the lifting assembly; the guardrails are formed on the two sides of the channel along with the continuous rising of the vehicle block assembly, so that the vehicle can be forcibly blocked and cannot pass through the channel; therefore, when the pedestrian crossing signal lamp is a green light, pedestrians can pass through the pedestrian crossing more safely, the behavior that vehicles run red lights or rush lights is prevented, and the safety of the pedestrians is guaranteed to the maximum extent; the pedestrian and vehicle forced restraint can be realized, and the occurrence of safety accidents is reduced.
The invention is further configured to: accommodating grooves arranged along the length direction of the channel are preset on the pedestrian crossing; the vehicle check block assembly is arranged in the accommodating groove and comprises a bottom plate fixedly arranged at the bottom of the accommodating groove, a plurality of rows of connecting plates arranged along the length direction of the bottom plate and a top plate arranged above the connecting plates; the adjacent connecting plates are connected and fixed by a universal chain; the top plate and the bottom plate are parallel to each other, and the top plate covers the upper end opening of the accommodating groove.
By adopting the technical scheme, the lifting assembly can drive the top plate to lift upwards during working, each row of connecting plates are gradually pulled out of the containing groove under the linkage of the chains along with the continuous rising of the top plate, and a barrier for blocking vehicles from passing through can be formed on one side of the channel through the lifted connecting plates; because the connecting plates are in flexible connection through the chains, when the vehicle collides with the barrier due to untimely braking, the formed barrier can be in flexible contact with the vehicle, so that the damage of the barrier to the vehicle can be reduced, and the effect of buffering and relieving the vehicle is achieved; the design is more humanized; simultaneously through the connecting plate of chain connection can be in proper order smoothly must getting into the holding tank when the roof descends, and the connecting plate that gets into in the holding tank moreover can be folding each other, and then can reduce the space of required holding tank.
The invention is further configured to: the lifting component comprises a fixed pulley which is rotatably connected to the supporting component and a pull rope which is arranged on the fixed pulley in a penetrating way; the fixed pulleys are respectively close to one side of each adjacent vehicle block assembly, and two ends of the top plate are respectively symmetrically provided with a hanging ring facing the fixed pulleys; one end of the pull rope is fixed on the hanging ring, and the other end of the pull rope is fixed with one end, far away from the channel, of the railing.
By adopting the technical scheme, when the railing blocks the entrance of the channel under the driving of the motor, the top plate can cover the opening at the upper end of the accommodating groove under the action of self gravity, so that a vehicle can pass through smoothly; when one end of the handrail positioned in the channel is gradually lifted upwards under the driving of the motor, one end of the handrail far away from the channel is gradually turned downwards, and at the moment, the pull rope can drive the top plate to gradually lift upwards through the fixed pulley; the synchronous motion of the railing and the vehicle block assembly can be realized through the same motor, so that the cost is saved, the linkage between the railing and the vehicle block assembly is realized, and the actions of the railing and the vehicle block assembly are more coordinated and unified.
The invention is further configured to: the supporting component comprises a base with the bottom fixedly arranged on the pedestrian crossing and a supporting rod arranged in the base in a sliding manner along the vertical direction; an air cylinder with a vertically-arranged piston rod is fixedly arranged in the base, and the upper end of the piston rod of the air cylinder is fixedly connected with the bottom of the supporting rod; the upper ends of the supporting rods are provided with the same ceiling, and the ceiling is positioned right above the channel and arranged along the length direction of the channel; the lifting assembly is mounted on the base.
By adopting the technical scheme, the ceiling can form a barrier above the channel, so that rain-sheltering and sun-sheltering protection can be provided for pedestrians passing through the pedestrian crossing; a relatively stable and safe environment is created for the pedestrians passing through the pedestrian crossing, and rain and sunshine to the pedestrians when passing through the pedestrian crossing are reduced; and through height-adjustable's supporting component, can adjust the height of ceiling to the purpose that road administration personnel can realize carrying out the limit for height to the coming and going vehicle according to actual road conditions has made things convenient for the management to the coming and going vehicle, and the function is more comprehensive.
The invention is further configured to: a prompt board positioned above the railing is arranged on the ceiling in a sliding mode along the vertical direction, and the lower end of the prompt board is rotatably connected with a connecting rod; the upper end of the connecting rod rotates around the rotating shaft along the rotating direction of the railing, and the lower end of the connecting rod is rotatably connected to one end, far away from the lifting assembly, of the railing; the lower end of the connecting rod also rotates around the hinge shaft along the rotation direction of the railing.
By adopting the technical scheme, when one end of the handrail, which is far away from the lifting component, is gradually turned downwards under the driving of the motor, the handrail drives the lower end of the connecting rod to be gradually pulled downwards, at the moment, the lower end of the prompt board is gradually lowered under the driving of the connecting rod, and the prompt board can be provided with the warning lamp or the electronic display screen; when the handrail rotates to a horizontal state, the prompt board descends to the lowest point, and the warning lamp on the prompt board can play the roles of warning, reminding and lighting for pedestrians waiting to cross the pedestrian crossing; meanwhile, the electronic display screen is installed on the prompting board, so that the safety knowledge of popular science roads can be played for pedestrians.
The invention is further configured to: the upper end of the prompt board is fixedly provided with a vertical lifting rod, and the upper end of the lifting rod penetrates out of the upper end face of the ceiling; a horizontal pressing plate is arranged at the top of the penetrated lifting rod, and a vertical return spring is sleeved on the lifting rod; the reset spring is located between the pressing plate and the ceiling, the upper end of the reset spring is abutted against the pressing plate, and the lower end of the reset spring is abutted against the upper end face of the ceiling.
By adopting the technical scheme, when one end of the handrail, which is far away from the lifting component, is gradually turned upwards under the driving of the motor, the return spring which is originally in a compressed state can help the lifting board to be lifted upwards, so that the load of the motor when the one end of the handrail is turned upwards can be relieved to a certain extent; when the railing overturns to the horizontality under motor drive, can carry on spacingly with the biggest decline position of prompt board under the effect of clamp plate, the prompt board can play the effect of carrying under the effect of connecting rod to the railing that this moment is in the horizontality and guarantees stably, alleviates the pulling force of railing and motor junction.
The invention is further configured to: the top of the ceiling is provided with a sliding rod arranged along the length direction of the channel, the sliding rod is provided with a mounting seat in a sliding manner, and the mounting seat is screwed and fixed on the sliding rod through a bolt; and an illumination emergency lamp is fixedly arranged on one side of the mounting seat.
By adopting the technical scheme, the lighting emergency lamp arranged above the ceiling can provide lighting for the pedestrian crossing at night, enhance the brightness of the pedestrian crossing and provide lighting for vehicles coming and going; when the lighting position needs to be adjusted, the mounting seat can slide along the direction of the sliding rod by loosening the bolt on the mounting seat; after the mounting base is moved to a proper position, the illumination position of the illumination emergency lamp can be adjusted; thereby meeting the lighting requirements of different positions.
The invention is further configured to: the front and back surfaces of the connecting plate are provided with light reflecting pastes, and the connecting plates are mutually folded and arranged in the accommodating grooves; the bottom plate is fixedly arranged at the bottom of the accommodating groove through an expansion bolt.
By adopting the technical scheme, when the light of the lighting emergency lamp irradiates on the reflecting sticker, the irradiating light can be radiated through the reflecting sticker, so that the obvious warning effect can be achieved on vehicles coming and going; and then can reduce the vehicle when the night driving in the accident emergence of pedestrian's cross road department, when the vehicle collided the connecting plate carelessly, when the bottom plate that fixes through expansion bolts received the vehicle striking, enable the bottom plate still can remain stable and firm fixing at the holding tank bottom.
In conclusion, the beneficial effects of the invention are as follows:
1. the vehicle barrier assembly can prevent the vehicle from running red light or robbing light, so that the safety of pedestrians is ensured to the maximum extent; when the signal lamp of the pedestrian crossing is a red lamp, the railing can gradually block the inlets at two sides of the passage under the driving of the motor, so as to limit the pedestrian to pass; the barrier and the vehicle block component can respectively realize the forced restraint on pedestrians and vehicles, so that the occurrence of safety accidents can be reduced;
2. the ceiling can form a barrier above the channel, so that rain and sun protection can be provided for pedestrians passing through the pedestrian crossing; a relatively stable and safe environment is created for the pedestrians passing through the pedestrian crossing, and rain and sunshine to the pedestrians when passing through the pedestrian crossing are reduced;
3. through height-adjustable's supporting component, can adjust the height of ceiling to the purpose that road administration personnel can realize carrying out the limit for height to the vehicle of coming and going according to actual road conditions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of a portion of the structure at the highlighted support assembly of the present invention;
FIG. 3 is an exploded view of a portion of the ceiling of the present invention highlighting the sliding rods at the upper end of the ceiling;
FIG. 4 is a schematic view of a portion of the present invention at the location of the highlighted notice board;
FIG. 5 is a partial schematic view of the invention highlighting a vehicle bumper assembly.
Reference numerals: 1. a support assembly; 11. a base; 12. a support bar; 13. a cylinder; 14. a ceiling; 141. a prompt board; 142. a connecting rod; 143. a slide bar; 144. a mounting seat; 145. illuminating an emergency light; 146. a lifting rod; 147. pressing a plate; 148. a return spring; 15. a motor; 2. a channel; 3. a railing; 4. a vehicle windshield assembly; 41. a base plate; 42. a connecting plate; 421. reflecting light; 43. a top plate; 44. a chain; 45. a hoisting ring; 46. an expansion bolt; 5. a pull-up assembly; 51. a fixed pulley; 52. pulling a rope; 6. and (6) accommodating the tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a crosswalk safety device, as shown in fig. 1, including four supporting components 1 that are vertical settings, two liang of supporting components 1 are a set of symmetry setting respectively in the left and right sides of crosswalk. Be located to be formed with the passageway 2 that supplies the pedestrian to pass through between two adjacent supporting component 1 of pedestrian's crosswalk homonymy, install two railings 3 that are used for carrying out the check with passageway 2 entry between two adjacent supporting component 1. Vehicle block assemblies 4 for blocking the vehicle are also arranged on the front side and the rear side of the crosswalk.
As shown in fig. 1 and 2, the supporting assembly 1 includes a base 11 fixedly installed on the crosswalk at the bottom, and a supporting rod 12 slidably disposed in the base 11 along the vertical direction. The base 11 is internally and fixedly provided with a cylinder 13 with a piston rod facing the bottom of the support rod 12, the upper end of the piston rod of the cylinder 13 is fixedly arranged at the bottom of the support rod 12, and the piston rod of the cylinder 13 is arranged along the sliding direction of the support rod 12. During operation, the air cylinder 13 can drive the four support rods 12 to synchronously lift along the vertical direction. Still fixed mounting is used for driving railing 3 along the pivoted motor 15 of vertical direction in the base 11, and the output shaft level of motor 15 is worn out and is connected with respective relative railing 3 from the lateral wall level of base 11. Two motors 15 that are located the passageway 2 homonymy during operation will carry out antiport, and two railing 3 front ends that are located the passageway 2 homonymy and be relative placement will be under the drive of motor 15 separately, to the direction rotation that is close to each other or keeps away from each other. When the front ends of the two railings 3 rotate to the horizontal state, the two railings 3 can block the entrance of the channel 2 so as to limit the pedestrian to pass through; the four motors 15 will remain in synchronous rotation during operation.
As shown in fig. 1 and 2, the tops of the four support rods 12 are also fixedly welded with a ceiling 14 horizontally disposed, and the ceiling 14 is located right above the tunnel 2 and the ceiling 14 extends along the longitudinal direction of the tunnel 2. The roof 14 forms a barrier over the walkway 2 to provide rain and sun protection for pedestrians passing through the walkway. A relatively stable and safe environment is created for the pedestrians passing through the pedestrian crossing.
As shown in fig. 1 and 3, two slide bars 143 disposed along the longitudinal direction of the ceiling 14 are welded and fixed to the top of the ceiling 14, and the two slide bars 143 are symmetrically disposed on the front and rear sides of the ceiling 14. Each sliding rod 143 is provided with three mounting seats 144, one side of each mounting seat 144 is formed with a sliding groove with an opening facing the sliding rod 143, the mounting seats 144 are clamped on the sliding rod 143 through the sliding grooves, and the mounting seats 144 slide along the length direction of the sliding rod 143 through the sliding grooves. The mounting base 144 is further provided with a bolt penetrating the sliding groove, and the inner side wall of the sliding groove is pressed and fixed on the sliding rod 143 through the bolt. One side of the mounting seat 144, which is far away from the sliding rod 143, is fixedly provided with an illumination emergency lamp 145, and the illumination emergency lamp 145 can provide illumination for the pedestrian crossing at night, so that the brightness of the pedestrian crossing is enhanced, meanwhile, illumination can be provided for vehicles coming and going, and the safety of the pedestrian crossing can be improved.
As shown in fig. 1 and 4, indicator boards 141 located between the two sliding rods 143 are symmetrically installed at the left and right ends of the ceiling 14, and warning lights or electronic display screens can be installed on the indicator boards 141. Two vertical lifting rods 146 are fixedly mounted at the upper end of the indication plate 141. The lifting rods 146 are arranged on the ceiling 14 in a sliding mode along the vertical direction, the upper ends of the lifting rods 146 penetrate out of the top of the ceiling 14, and the two penetrating lifting rods 146 are fixedly provided with the same horizontal pressing plate 147. Vertical return springs 148 are sleeved on the two lifting rods 146, and the return springs 148 are positioned between the pressure plate 147 and the ceiling 14. The upper end of the return spring 148 abuts against the pressure plate 147, and the lower end of the return spring 148 abuts against the upper end surface of the ceiling 14. The two indication boards 141 are respectively located right above the respective opposite handrails 3, the lower ends of the indication boards 141 are rotatably connected with two connecting rods 142 which are symmetrically arranged, and the two connecting rods 142 respectively face the front ends of the respective opposite handrails 3 downwards. The connecting rods 142 rotate around respective rotating shafts with the prompting board 141 along the vertical direction, and the lower ends of the connecting rods 142 are rotatably connected with the front end of the handrail 3. When the balustrade 3 is driven by the motor 15 to rotate, the front end of the balustrade 3 can drive the respective connecting rod 142 to rotate in the same direction.
As shown in fig. 1 and 4, when the two balustrades 3 on the same side of the passageway 2 rotate to a horizontal state, the prompting board 141 is driven by the connecting rod 142 to be pulled down to the lowest point, and the warning light mounted on the prompting board 141 can play a role in warning, reminding and illuminating pedestrians waiting to cross the pedestrian crossing; meanwhile, the electronic display screen can be arranged on the prompt board 141 to play a role in science popularization road safety knowledge for waiting pedestrians.
As shown in fig. 1 and 5, two holding grooves 6 are preset on the pedestrian crossing and are symmetrically arranged on the front side and the rear side of the channel 2, and the holding grooves 6 are arranged along the length direction of the channel 2. Vehicle stop assembly 4 includes a bottom plate 41 fixedly mounted to the bottom of receiving channel 6, three rows of connecting plates 42 disposed along the length of receiving channel 6, and a top plate 43 fixedly mounted to the top of the uppermost row of connecting plates 42. The bottom plate 41 is laid along the length direction of the accommodating groove 6, and the bottom plate 41 is fixedly mounted at the bottom of the accommodating groove 6 by a large number of expansion bolts 46.
As shown in fig. 1 and 5, each row of connecting plates 42 is arranged along the length direction of the bottom plate 41, and each row of connecting plates 42 includes connecting blocks and chains 44 which are arranged in sequence at regular intervals. The front and back of each connecting block are fixedly attached with a light reflecting sticker 421, and the two adjacent connecting blocks are fixedly connected through a chain 44 in a flexible mode. Three rows of connecting plates 42 are arranged at intervals in sequence along the vertical direction, and two adjacent rows of connecting plates 42 are fixedly connected in sequence through chains 44. The connecting plate 42 located at the lowermost row is fixedly mounted on the bottom plate 41 by a chain 44. The top plate 43 is disposed parallel to the bottom plate 41, and the top plate 43 covers the upper opening of the accommodation groove 6. When the top plate 43 is covered on the opening of the receiving slot 6, the three rows of connecting plates 42 are folded one by one and placed in the receiving slot 6 under the action of the chain 44.
As shown in fig. 2 and 5, a pulling assembly 5 for lifting the vehicle stopper assembly 4 is mounted on the base 11, and the pulling assembly 5 includes a fixed pulley 51 rotatably connected to the base 11 and a pulling rope 52 inserted above the fixed pulley 51. The fixed pulley 51 is located on the side of the base 11 facing the respective adjacent vehicle barrier assembly 4 and the fixed pulley 51 is located above the side where the balustrade 3 is connected to the motor 15. The left end and the right end of the top plate 43 are respectively fixedly provided with symmetrically arranged hanging rings 45, and the two hanging rings 45 are respectively close to the lower parts of the respectively adjacent fixed pulleys 51. One end of the pull rope 52 is fixedly arranged on the hanging ring 45, and the other end of the pull rope 52 is fixed with the respectively adjacent railing 3. The attachment point of the pull cord 52 to the balustrade 3 is at the end of the motor 15 remote from the entrance to the passageway 2. When the handrail 3 close to one end of the channel 2 is gradually lifted upwards under the driving of the motor 15, one end of the handrail 3 far away from the channel 2 is gradually turned downwards, and at the moment, the pull rope 52 can drive the top plate 43 to be gradually lifted upwards through the fixed pulley 51, so that the vehicle barrier assembly 4 can be gradually lifted from the accommodating groove 6 (see fig. 1), and further, the vehicle is limited from driving through to ensure the safety of pedestrians.
The specific working conditions of the invention are as follows:
the pedestrian is when passing through the pedestrian crossing, and when the signal lamp that meets the pedestrian crossing was the red light, railing 3 can carry out the check with the entry of 2 both sides of passageway gradually under the drive of motor 15 and keep off to pass through with the restriction pedestrian. At this time, the vehicle block assembly 4 is located at the lowest point of the crosswalk, and the vehicle can smoothly pass through the vehicle block assembly 4. When the signal lamp of the pedestrian crossing is changed into a green lamp, the handrail 3 positioned on one side of the channel 2 is driven by the motor 15 to gradually rotate upwards, and at the moment, the upper end of the vehicle block component 4 can be continuously lifted upwards from the accommodating groove 6 under the action of the lifting component 5. The guard rails are formed at the front side and the rear side of the channel 2 along with the continuous rising of the vehicle block assembly 4, so that the vehicle can be forcibly blocked and cannot run through the channel 2. Therefore, when the pedestrian crossing signal lamp is a green light, pedestrians can pass through the pedestrian crossing more safely, the vehicles are prevented from running red lights or robbing the lights, and the safety of the pedestrians is guaranteed to the maximum extent. The pedestrian and vehicle forced restraint can be realized, and the occurrence of safety accidents is reduced.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. A pedestrian crossing safety facility comprises support assemblies (1) symmetrically arranged on two sides of a pedestrian crossing, wherein a channel (2) for pedestrians to pass through is formed between the two support assemblies (1) positioned on the same side of the pedestrian crossing; the method is characterized in that: the supporting assembly (1) is rotatably provided with a railing (3) for blocking an inlet of the channel (2), the supporting assembly (1) is internally provided with a motor (15) for driving the railing (3) to rotate along the vertical direction, and an output shaft of the motor (15) is fixedly connected with the side face of the railing (3); the vehicle check block assembly is characterized by further comprising a vehicle check block assembly (4), wherein the vehicle check block assembly (4) is symmetrically arranged on two sides of the channel (2); the bottom of the vehicle block assembly (4) is preset on a pedestrian crossing, and the vehicle block assembly (4) stretches across the pedestrian crossing along the length direction of the channel (2); the supporting component (1) is also provided with a lifting component (5) for lifting the vehicle block component (4); accommodating grooves (6) arranged along the length direction of the channel (2) are preset on the pedestrian crossing; the vehicle check block assembly (4) is arranged in the accommodating groove (6), and the vehicle check block assembly (4) comprises a bottom plate (41) fixedly arranged at the bottom of the accommodating groove (6), a plurality of rows of connecting plates (42) arranged along the length direction of the bottom plate (41) and a top plate (43) arranged above the connecting plates (42); the adjacent connecting plates (42) are connected and fixed through a universal chain (44); the top plate (43) and the bottom plate (41) are parallel to each other, and the top plate (43) covers an opening at the upper end of the accommodating groove (6); the supporting assembly (1) comprises a base (11) with a bottom fixedly arranged on the pedestrian crossing and a supporting rod (12) arranged in the base (11) in a sliding manner along the vertical direction; an air cylinder (13) with a vertically-arranged piston rod is fixedly arranged in the base (11), and the upper end of the piston rod of the air cylinder (13) is fixedly connected with the bottom of the support rod (12); the same ceiling (14) is installed at the upper end of the supporting rod (12), and the ceiling (14) is located right above the channel (2) and arranged along the length direction of the channel (2); the lifting component (5) is arranged on the base (11).
2. A crosswalk safety arrangement according to claim 1, wherein: the lifting component (5) comprises a fixed pulley (51) which is rotatably connected to the supporting component (1) and a pull rope (52) which is arranged on the fixed pulley (51) in a penetrating way; the fixed pulleys (51) are respectively close to one side of each adjacent vehicle block assembly (4), and two ends of the top plate (43) are respectively symmetrically provided with lifting rings (45) facing the fixed pulleys (51); one end of the pull rope (52) is fixed on the hanging ring (45), and the other end of the pull rope (52) is fixed with one end, far away from the channel (2), of the railing (3).
3. A crosswalk safety arrangement according to claim 1, wherein: a prompt board (141) positioned above the railing (3) is arranged on the ceiling (14) in a sliding manner along the vertical direction, and the lower end of the prompt board (141) is rotatably connected with a connecting rod (142); the upper end of the connecting rod (142) rotates around the rotating shaft along the rotating direction of the railing (3), and the lower end of the connecting rod (142) is rotatably connected to one end, far away from the lifting assembly (5), of the railing (3); the lower end of the connecting rod (142) also rotates around the hinge shaft along the rotation direction of the railing (3).
4. A crosswalk safety facility according to claim 3, wherein the upper end of the prompt board (141) is fixedly provided with a vertical lifting rod (146), and the upper end of the lifting rod (146) penetrates out of the upper end face of the ceiling (14); a horizontal pressing plate (147) is arranged at the top of the penetrated lifting rod (146), and a vertical return spring (148) is sleeved on the lifting rod (146); the return spring (148) is positioned between the pressing plate (147) and the ceiling (14), the upper end of the return spring (148) is abutted against the pressing plate (147), and the lower end of the return spring (148) is abutted against the upper end face of the ceiling (14).
5. A crosswalk safety arrangement according to claim 3, wherein: a sliding rod (143) arranged along the length direction of the channel (2) is arranged at the top of the ceiling (14), an installation seat (144) is arranged on the sliding rod (143) in a sliding manner, and the installation seat (144) is screwed and fixed on the sliding rod (143) through bolts; and an illumination emergency lamp (145) is fixedly arranged on one side of the mounting seat (144).
6. A crosswalk safety arrangement according to claim 1, wherein: the front and back surfaces of the connecting plate (42) are provided with light reflecting pastes (421), and the connecting plate (42) is mutually folded and arranged in the accommodating groove (6); the bottom plate (41) is fixedly installed at the bottom of the accommodating groove (6) through an expansion bolt (46).
Priority Applications (1)
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CN202010450898.8A CN111576276B (en) | 2020-05-25 | 2020-05-25 | Pedestrian crossing safety facility |
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CN202010450898.8A CN111576276B (en) | 2020-05-25 | 2020-05-25 | Pedestrian crossing safety facility |
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CN111576276A CN111576276A (en) | 2020-08-25 |
CN111576276B true CN111576276B (en) | 2021-07-20 |
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