CN109853419A - A kind of rotary type vehicle obstruction system that rear-wheel intercepts - Google Patents

Abstract

The invention discloses the rotary type vehicles that a kind of rear-wheel intercepts to stop system, and being mainly used for traffic and transport field prevents Overheight Vehicles from hitting bridge or tunnel use.It eliminates height-limiting bar, prevents Overheight Vehicles from making a breakthrough by ground thorn device, can also alert the driver of Overheight Vehicles in advance；It is made of vehicle mounted GPS guidance system, license plate number identifying system, first laser height scan system, second laser height scan system, vehicle arresting system；Its working principle is that: vehicle mounted GPS guidance system is opened when vehicle driver sets out, input the maximum height of vehicle, destination is inputted again, vehicle mounted GPS guidance system shows the headroom in approach bridge and tunnel, and it alerts driver's vehicle and passes through some bridge or tunnel superelevation, when Overheight Vehicles close on bridge or tunnel, laser elevation scanning system judges the vehicle super-high, license plate number identifying system identifies the license plate number of the vehicle, and microprocessor instruction vehicle arresting system intercepts the vehicle.

Description

A kind of rotary type vehicle obstruction system that rear-wheel intercepts

Technical field

Present invention is mainly used for traffic and transport fields to prevent Overheight Vehicles from hitting bridge or tunnel use.

Background technique

Height-limiting bar is provided with before the bridge in China, tunnel face, generally at present to prevent Overheight Vehicles from hitting bridge or tunnel Road, but braked again there's not enough time after the driver of Overheight Vehicles observes height-limiting bar, often Overheight Vehicles are hit Superelevation bar causes the destruction of height-limiting bar and vehicle loss, serious shock also to will cause occupant's injures and deaths.

Summary of the invention

The present invention solves the above problem, it eliminates height-limiting bar, prevents Overheight Vehicles from making a breakthrough by ground thorn device, can be with The driver of Overheight Vehicles is alerted in advance；It is by vehicle mounted GPS guidance system, license plate number identifying system, first laser height scan System, vehicle arresting system, second laser height scan system composition；The maximum that vehicle mounted GPS guidance system stores vehicle is high Degree can also input the maximum height of cargo, while vehicle mounted GPS guidance system prestores the current height in each bridge and tunnel Vehicle arresting system is arranged in the first distance close to bridge or tunnel, in the roadside second distance close to bridge or tunnel in degree License plate number identifying system is set and first laser height scan system, the second distance are remoter than the first distance, first swashs Light height scan system is made of upright bar, laser emitter and microprocessor, and laser emitter, Laser emission are installed on upright bar top The height for the laser beam that device issues is exactly the maximum headroom in bridge or tunnel, and license plate number identifying system identifies the vehicle of vehicle The trade mark, license plate number identifying system and first laser height scan system are equipped with shared microprocessor and audible warning sound equipment, Second laser height scan system is equally made of upright bar, laser emitter and microprocessor, and upright bar installs Laser emission on top The height of device, the laser beam that laser emitter issues is exactly the maximum headroom in bridge or tunnel；Vehicle arresting system master Will include shell, thorn device, backstop tongue, spring A, pillow iron A, electromagnet, spring B, pillow iron B, ground thorn device, backstop tongue, bullet Spring A, pillow iron A, electromagnet, spring B, pillow iron B be respectively mounted inside the shell, rest the head on iron A and pillow iron B be symmetrically arranged in shell under Portion, backstop tongue and spring A are mounted on the upper end of pillow iron B and upper right quarter inside the shell, rest the head on iron A and rest the head in the space between iron B Arrangement ground thorn device and spring B, the right end of spring A and the inner wall of shell are fixed, and the left end of spring A and the right end of backstop tongue are solid Fixed, there are top incline and bottom incline in the left end of backstop tongue, and the left side and downside of pillow iron A and the medial surface of shell are fixed, The right side and downside of pillow iron B and the medial surface of shell are fixed, and pillow iron A is provided with slot, and electromagnet is mounted in the slot of pillow iron A Interior, its movable lug can be retracted and be stretched out in slot in the case where energization and power-off by electromagnet, and ground thorn device is by piercing cone, beam, bottom Plate, bar composition, the upper end of the lower end and beam of piercing cone are fixed, and the lower end of beam and the upper end of bottom plate are fixed, the lower end of bottom plate and spring B Upper end fix, the lower end of spring B and the lower end inner wall of shell are fixed, and the upper right side of beam is chamfering, the lower end of beam and bottom plate Upper end between left side have slot B, the bottom righthand side of beam has acclivitous stop surface, and the left end of beam and the right end of bar are fixed, bar Left end and shell left internal side it is hinged, the left end of bar can be rotated around its hinge joint, had opening among the upper end of shell, opened Mouthful the external corner of lower end be chamfering, opening can be passed through when thorn cone rotates counterclockwise, when thorn cone and bar do not rotate counterclockwise, electricity Magnet is in off-position, and the movable lug of electromagnet stretches out, and in the movable lug insertion groove B of stretching, while spring B is in compressive state, The right road surface underground buried of vehicle arresting system has pressure sensitive coil, and the left side roadside of vehicle arresting system is equipped with second Laser elevation scanning system.

Detailed description of the invention

1- vehicle mounted GPS guidance system, 2- license plate number identifying system, 3- first laser height scan system, 4- vehicle block System, 5- shell, 6- thorn device, 7- backstop tongue, 8- spring A, 9- pillow iron A, 10- electromagnet, 11- spring B, 12- thorn cone, 13- bar, 14- rest the head on iron B, 15- slot B, 16- opening, 17- slot A, 18- Overheight Vehicles, the lane 19-, 20- bridge, 21- movable lug, 22- Upright bar, 23- laser emitter, 24- pressure sensitive coil, 25- top incline, 26- bottom incline, 27- beam, 28- bottom plate, 29- Stop surface, 30- second laser height scan system, the non-Overheight Vehicles of 31-.

Fig. 1 is floor map of the invention.

Fig. 2 is the floor plan of vehicle arresting system.

Fig. 3 is the section drawing that the thorn cone of vehicle arresting system is not jacked up.

Fig. 4 is the section drawing that the thorn cone of vehicle arresting system is jacked up.

Fig. 5 is that each component of vehicle arresting system decomposes drawing.

Fig. 6 is the drawing of electromagnet.

Fig. 7 is the elevation of laser elevation scanning system.

Fig. 8 is the non-Overheight Vehicles of vehicle arresting system clearance, the schematic diagram intercepted to Overheight Vehicles.

Specific embodiment

Referring to Fig. 1 to Fig. 8, vehicle mounted GPS guidance system 1 is opened when vehicle driver sets out, inputs the maximum height of vehicle Or the maximum height of loading, the two height take large values, then input destination, vehicle mounted GPS guidance system 1 show approach bridge and The headroom in tunnel, if vehicle super-high, vehicle mounted GPS guidance system 1 alert driver's vehicle by some bridge or Tunnel superelevation reminds driver to detour, and when Overheight Vehicles close on bridge or tunnel, alerts driver's vehicle again and has surpassed Height cannot pass through, if driver drives Overheight Vehicles and is forced through, when Overheight Vehicles are travelled to 2 He of license plate number identifying system When the location of first laser height scan system 3, the laser emitter 23 of first laser height scan system 3 emits laser Ray scanning is reflected back first laser height scan system 3 to the superelevation part of Overheight Vehicles, and by reflection light, thus judges Signal is simultaneously transmitted to microprocessor by the vehicle super-high, while license plate number identifying system 2 identifies the license plate number of the vehicle and by signal It is transmitted to microprocessor, microprocessor starts audible warning device after receiving the superelevation information and license plate number of vehicle, alerts the trade mark Vehicle no through traffic for superelevation, when Overheight Vehicles continue traveling to the location of second laser height scan system 30, 30 laser transmitter projects laser beam of second laser height scan system is scanned to the superelevation part of Overheight Vehicles, and will reflection Light is reflected back second laser height scan system 30, thus judges the vehicle super-high and signal is transmitted to microprocessor, micro- place Reason device command pressure induction coil 24 launches into working condition, if Overheight Vehicles continue to move ahead, front-wheel is first rolled across and do not opened Dynamic vehicle arresting system 4, compresses the pressure sensitive coil 24 on 4 the right of vehicle arresting system, and pressure sensitive coil 24 will be believed It number is transmitted to the electromagnet 10 of vehicle arresting system 4, the energization of electromagnet 10 retracts movable lug 21, and ground thorn device 6 loses constraint, bullet Spring B11 elongation pushes up ground thorn device 6 upwards, and the left end of bar 13 rotates counterclockwise around its hinge joint and drive beam 27 and thorn cone 12 inverse Hour hands rotation, by the opening 16 of 12 ejection shell 5 of thorn cone, when the chamfering of 27 upper right side of beam encounters the bottom incline 26 of backstop tongue 7 When, beam 27 pushes backstop tongue 7 to bounce back, and spring A8 compression, after beam 27 crosses bottom incline 26 of backstop tongue 7, spring A8 is returned again Bullet elongation, backstop tongue 7 is released, and the top incline 25 of the backstop tongue 7 of release withstands the stop surface 29 of beam 27, prevents ground thorn device 6 rotate clockwise, and thorn cone 12 on the rear-wheel tire pressure of Overheight Vehicles, rear tyre is punctured, and Overheight Vehicles will stop by force.It needs Bright: current GPS navigator can not manually enter vehicle there is no the headroom in storage bridge perhaps tunnel and (or carry Goods) maximum height, also the maximum height of the headroom in bridge or tunnel and vehicle (or loading) is not carried out pair Than and the function that judges, vehicle mounted GPS guidance system 1 of the invention all has above-mentioned function；Pressure sensitive coil 24 vehicle just Be when normal open row it is idle, only receive and just enter operating mode after the instruction of microprocessor；By the front tyre of Overheight Vehicles It lets pass, punctures rear tyre, mainly driver is made to be easier to control Overheight Vehicles, avoid unnecessary loss；Referring to Fig. 8, such as Fruit Overheight Vehicles 18 closely follow a non-Overheight Vehicles 31, when non-Overheight Vehicles 31 pass through second laser height scan system 30, the The laser transmitter projects laser beam scanning of dual-laser height scan system 30 swashs less than the superelevation part of non-Overheight Vehicles 31 Light reflection is not returned, therefore command pressure induction coil 24 does not launch into the microprocessor of second laser height scan system 30 Working condition, non-Overheight Vehicles 31 can be with safety vehicle arresting systems 4.

Claims (1)

1. the vehicle that a kind of safe multilane rear-wheel intercepts stops system, it is characterized in that: it by vehicle mounted GPS guidance system (1), License plate number identifying system (2), first laser range-measurement system (3), vehicle arresting system (4), second laser range-measurement system (25) group At；Vehicle mounted GPS guidance system (1) stores the maximum height of vehicle, can also input the maximum height of cargo, while vehicle-mounted GPS navigation system (1) prestores the headroom in each bridge and tunnel, and vehicle is arranged in the first distance close to bridge or tunnel Arresting system (4), in roadside second distance setting license plate number identifying system (2) and first laser survey close to bridge or tunnel Away from system (3), the second distance is remoter than the first distance；First laser range-measurement system (3) is by upright bar (22), laser ranging Instrument (23) and microprocessor form, and install laser range finder (23) on upright bar (22) top, the laser that laser range finder (23) issues The height of ray is exactly the headroom in bridge or tunnel, and the laser beam that laser range finder (23) issues is perpendicular to lane, and the Dual-laser range-measurement system (25) is made of upright bar, laser range finder, microprocessor, and laser range finder, laser are installed on upright bar top The height for the laser beam that rangefinder issues is exactly the headroom in bridge or tunnel, and microprocessor stores the width in each lane Degree evidence, the laser beam that laser range finder issues is perpendicular to lane；License plate number identifying system (2) identifies the license plate number of vehicle, License plate number identifying system (2) and first laser range-measurement system (3) are equipped with shared microprocessor and audible warning sound equipment；It is a set of Or more sets vehicle arresting system (4) are arranged on each lane；Vehicle arresting system (4) mainly include shell (5), pierce dress Set (6), backstop tongue (7), spring A(8), pillow iron (9), electromagnet (10), spring B (11), ground thorn device (6), backstop tongue (7), Spring A(8), pillow iron (9), electromagnet (10), spring B (11) be installed in shell (5), a pair of pillow iron (9) is arranged symmetrically Lower part in shell (5), a pair of of backstop tongue (7) are symmetrically mounted at the top in shell (5), a pair of of backstop tongue (7) and one To arrangement ground thorn device (6) and spring B (11) in the space between pillow iron (9), left side spring A(8) one end and shell (5) Inner wall is fixed, left side spring A(8) the left end of the other end and left side backstop tongue (7) fix, the right spring A(8) one end and outer The inner wall of shell (5) is fixed, the right spring A(8) the right end of the other end and the right backstop tongue (7) fix, the backstop of the right and left Tongue (7) has opposite inclined surface, and tilts downwards, and the left side of iron (9) and the medial surface of downside and shell (5) are rested the head in the left side Fixed, the right side and downside of the right pillow iron (9) and the medial surface of shell (5) are fixed, and the two pieces of pillow iron (9) in left and right are provided with phase To the slot (17) of arrangement, a pair of of electromagnet (10) is mounted in the slots (17) of two pieces of pillows iron (9) in left and right, and electromagnet (10) can be Its movable lug (21) is retracted and stretched out in the case where being powered and powering off, ground thorn device (6) bores (12), crossbeam (13), vertical beam by thorn (14), plate (15) forms, and the lower end of thorn cone (12) and the upper end of crossbeam (13) are fixed, the lower end and vertical beam (14) of crossbeam (13) Upper end fix, the lower end of vertical beam (14) and the upper end of plate (15) are fixed, the upper end of the lower end of plate (15) and spring B (11) Fixed, the lower end of spring B (11) and the lower inner wall of shell (5) are fixed, and two external corners of crossbeam (13) upper end are chamfering, shell (5) have among upper end opening (16), the external corner of the lower end of opening (16) is chamfering, and thorn cone (12) and crossbeam (13) can be worn The width of the width and opening (16) of crossing opening (16) and crossbeam (13) mutually coincide, and thorn cone (12) and crossbeam (13) do not pop up When, a pair of of electromagnet (10) is in off-position, and the movable lug (21) of a pair of of electromagnet (10) stretches out, a pair of of movable lug (21) of stretching The right and left of plate (15) is being pressed against, while spring B (11) is in compressive state, the right road of every set vehicle arresting system (4) Face underground buried has pressure sensitive coil (24), and second laser ranging system is installed in the left side roadside of every set vehicle arresting system (4) It unites (25)；Its working principle is that: vehicle mounted GPS guidance system (1) is opened when vehicle driver sets out, inputs the maximum height of vehicle Or the maximum height of loading, the two height takes large values, then inputs destination, and vehicle mounted GPS guidance system (1) shows approach bridge And the headroom in tunnel, if vehicle super-high, vehicle mounted GPS guidance system (1) alerts driver's vehicle and passes through some bridge Or tunnel superelevation, remind driver to detour, when Overheight Vehicles close on bridge or tunnel, vehicle mounted GPS guidance system (1) is again Secondary warning driver vehicle superelevation, cannot pass through, if driver drives Overheight Vehicles and is forced through, when Overheight Vehicles row When sailing to the location of license plate number identifying system (2) and first laser range-measurement system (3), first laser range-measurement system (3) Laser range finder (23) transmitting laser beam scans the superelevation part to Overheight Vehicles and measures vehicle super-high part and laser The distance of rangefinder (23) thus judges the vehicle super-high and by the distance signal of vehicle super-high part and laser range finder (23) It is transmitted to microprocessor, while license plate number identifying system (2) identifies the license plate number of the vehicle and signal is transmitted to microprocessor, micro- place Starting sound equipment is alert after reason device receives the range information of vehicle super-high part and laser range finder (23) and the license plate number information of vehicle Accuse device, alerting the vehicle of the license plate number, no through traffic for superelevation, if Overheight Vehicles continue to move ahead, when Overheight Vehicles travel to When the location of second laser range-measurement system (25), the laser range finder of second laser range-measurement system (25) emits laser beam It scans the superelevation part of Overheight Vehicles and measures vehicle super-high part at a distance from laser range finder, thus judge the vehicle The distance signal of vehicle super-high part and laser range finder is simultaneously transmitted to microprocessor by superelevation, and microprocessor is by vehicle super-high part It is compared with the width data at a distance from laser range finder with each lane being pre-stored in microprocessor, judges the superelevation vehicle Lane locating for, then the pressure sensitive coil (24) in lane locating for microprocessor instruction Overheight Vehicles launches into work State, if Overheight Vehicles continue to move ahead, front tyre first crosses inactive vehicle arresting system (4), then is pressed in vehicle and blocks On pressure sensitive coil (24) on the right of resistance system (4), signal is transmitted to vehicle locating for Overheight Vehicles by pressure sensitive coil (24) A pair of of electromagnet (10) of the vehicle arresting system (4) in road, a pair of of electromagnet (10) is powered at once retracts a pair of of movable lug (21), The plate (15) of ground thorn device (6) loses constraint, and spring B (11) elongation pushes up ground thorn device (6) upwards, when on crossbeam (13) When two chamferings at end encounter the inclined surface of a pair of of backstop tongue (7), crossbeam (13) pushes a pair of of backstop tongue (7) respectively to bounce back, left The two spring A(8 in the right side) respectively compression, after crossbeam (13) crosses the inclined surface of a pair of of backstop tongue (7), the two spring A(8 in left and right) Respectively rebound elongation again, a pair of of backstop tongue (7) is released, and a pair of of backstop tongue (7) of release withstands the left and right ends of crossbeam (13) Lower part, prevent ground thorn device (6) move down, on the rear-wheel tire pressure of Overheight Vehicles thorn cone (12), tire is punctured, superelevation vehicle It will stop by force.