CN110409338A - A kind of efficient and reliable detector gate for urban transportation - Google Patents
A kind of efficient and reliable detector gate for urban transportation Download PDFInfo
- Publication number
- CN110409338A CN110409338A CN201910588620.4A CN201910588620A CN110409338A CN 110409338 A CN110409338 A CN 110409338A CN 201910588620 A CN201910588620 A CN 201910588620A CN 110409338 A CN110409338 A CN 110409338A
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- Prior art keywords
- doorframe
- fixed
- plate
- efficient
- urban transportation
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- 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
- E01F13/06—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 by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
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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
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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
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of efficient and reliable detector gates for urban transportation, including pedestal, doorframe, display screen, loudspeaker, testing agency and interceptor structure, interceptor structure includes driving assembly and two intercepting components, intercepting component includes two interception units, interception unit includes door-plate, hinge unit and drive rod, testing agency includes two lifting assemblies and two detection components, detection components include lifter plate, metal detector and two partitions, lifting assembly includes power unit and two lifting units, this for urban transportation efficient and reliable detector gate by testing agency simultaneously with the passenger on the inside of doorframe front and back two sides simultaneously up and down Scanning Detction, it ensure that the reliability of detection, improve detection efficiency, moreover, in the detection process, it is intercepted using both ends of the interceptor structure to doorframe, prevent The situation of missing inspection further ensures the reliability of equipment detection, to improve the practicability of equipment.
Description
Technical field
The present invention relates to wisdom traffic field, in particular to a kind of efficient and reliable detector gate for urban transportation.
Background technique
Detector gate (Security door) is that whether there is or not the detection devices for carrying metal by a kind of testing staff, also known as golden
Belong to detection door.Metal detection detector gate is mainly used in the biggish public place of the stream of peoples such as airport, station, convention, is used to
Detect the metal hidden on human body, such as gun, control stage property.
Existing detector gate at runtime, is needed to add a security staff by detector gate, is existed using metal detector
The whole body of passenger is scanned detection, not only under safety check efficient, while being easy the carelessness because of security staff, it is difficult to realize to multiplying
Comprehensive scanning on the objective whole body causes the reliability of detector gate to reduce, and moreover, some personnel, which are easy to multiply staff, not to be paid attention to
By detector gate, the dependable with function of existing detector gate further reduced.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for urban transportation
Efficient and reliable detector gate.
The technical solution adopted by the present invention to solve the technical problems is: a kind of for the efficient and reliable of urban transportation
Detector gate, including pedestal, doorframe, display screen, loudspeaker, testing agency and interceptor structure, the shape of the vertical cross-section of the doorframe
Shape is U-shaped, and the both ends of the doorframe are fixed on the top of pedestal, and the display screen is fixed on the top of the side of doorframe, described
Loudspeaker is fixed on the top of doorframe, is equipped with PLC in the pedestal, the loudspeaker and display screen are electrically connected with PLC, described
The inside of doorframe is arranged in identification mechanism；
The interceptor structure includes driving assembly and two intercepting components, and the driving component is located at the top of doorframe, and two
A intercepting component is located at the both ends of doorframe, and the intercepting component includes two interception units, and two interception units distinguish position
In the two sides of doorframe, the interception unit includes door-plate, hinge unit and drive rod, and the door-plate passes through hinge unit and doorframe
One end of connection, the driving component and drive rod is sequentially connected, and the other end of the drive rod and the top of doorframe are hinged；
The testing agency includes two lifting assemblies and two detection components, and two lifting assemblies are located at doorframe
On the inner wall of two sides, two detection components are located at the both ends of doorframe, and the detection components include lifter plate, metal detector
On the inner wall for the two sides for being separately fixed at doorframe with two partitions, two partitions, the lifting assembly and lifter plate are sequentially connected,
The metal detector is fixed on the side inside the close doorframe of lifter plate；
The lifting assembly includes power unit and two lifting units, the power unit be located at two lifting units it
Between, the lifting unit and detection components correspond, and the lifting unit includes screw rod, driven wheel of differential and support unit,
The both ends of the screw rod are connect with driven wheel of differential and support unit respectively, and the support unit is arranged on the inner wall of doorframe,
The lifter plate is set on screw rod, the lifter plate with the junction of screw rod be equipped with the matched screw thread of screw rod, two rise
The rotation direction for dropping the screw thread in unit on screw rod is identical.
Preferably, the driving component includes telescopic unit, slide bar, two in order to drive door-plate rotation by drive rod
A sliding block and two vertical bars, the both ends of the slide bar pass through the top that vertical bar is fixed on doorframe respectively, and the telescopic unit is located at
Between two sliding blocks, the telescopic unit and sliding block are sequentially connected, and the sliding block and interception unit correspond, the sliding block
Two sides are equipped with connecting plate, and the connecting plate and intercepting component correspond, and the connecting plate and drive rod are hinged.
Preferably, in order to control two sliding blocks simultaneously counter motion, the telescopic unit include first motor, shaft,
Bearing, two drums, two bracing wires, two fixed plates and two springs, the fixed plate, first motor and bearing are each attached to
The top of doorframe, the first motor are electrically connected with PLC, one end transmission connection of the first motor and shaft, the shaft
The other end be arranged in bearing, the drum is coaxially fixed in shaft, the drum, bracing wire, fixed plate, spring and sliding block
It corresponds, the drum is connected by the connecting plate of the side of bracing wire and sliding block, and the fixed plate passes through spring and sliding block
The connecting plate of the other side connects, and the spring is in compressive state.
Preferably, the bracing wire is carbon line in order to avoid wire breakage.
Preferably, the rotation of door-plate for convenience, the hinge unit includes center-pole and two casings, described sleeve pipe
It is fixed on doorframe, the top and bottom end of the center-pole are separately positioned in two casings, and the center-pole is fixed with door-plate
Connection.
Preferably, the power unit includes the second motor and two driving cones in order to drive driven wheel of differential to rotate
Gear, second motor are fixed on the inner wall of doorframe, and second motor is located between two driving bevel gears, and described the
Two motors are electrically connected with PLC, and second motor and driving bevel gear are sequentially connected, the driving bevel gear and detection components one
One is corresponding, and the driving bevel gear is engaged with driven wheel of differential.
Preferably, the driving force in order to guarantee the second motor, second motor is DC servo motor.
Preferably, the support unit includes support ring and two clamping plates, the support ring for support screw rotation
It is fixed on partition, the support ring is set on screw rod, and two clamping plates are born against at the both ends of support ring, and the clamping plate is solid
It is scheduled on screw rod.
Preferably, for the ease of identifying standing place, the top of the pedestal is equipped with pedal.
Preferably, being equipped with pressure sensor, the pressure sensing in the pedal to detect the people that whether stands on pedal
Device is electrically connected with PLC.
The invention has the advantages that the efficient and reliable detector gate for being used for urban transportation passes through testing agency simultaneously
Front and back two sides while upper and lower Scanning Detction with the passenger on the inside of doorframe, ensure that the reliability of detection, improve detection efficiency,
Moreover, in the detection process, it is intercepted using both ends of the interceptor structure to doorframe, prevents the situation of missing inspection, into
One step ensure that the reliability of equipment detection, to improve the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the efficient and reliable detector gate for urban transportation of the invention；
Fig. 2 is the top view of the efficient and reliable detector gate for urban transportation of the invention；
Fig. 3 is the structural schematic diagram of the lifting assembly of the efficient and reliable detector gate for urban transportation of the invention；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
In figure: 1. pedestals, 2. doorframes, 3. display screens, 4. loudspeakers, 5. door-plates, 6. drive rods, 7. lifter plates, 8. metals
Detector, 9. partitions, 10. screw rods, 11. driven wheel of differential, 12. slide bars, 13. sliding blocks, 14. vertical bars, 15. first motors, 16. turns
Axis, 17. bearings, 18. drums, 19. bracing wires, 20. fixed plates, 21. springs, 22. center-poles, 23. casings, 24. second motors,
25. driving bevel gear, 26. clamping plates, 27. support rings, 28. pedals, 29. pressure sensors.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of efficient and reliable detector gate for urban transportation, including pedestal 1, doorframe 2, display screen
3, loudspeaker 4, testing agency and interceptor structure, the shape of the vertical cross-section of the doorframe 2 are U-shaped, and the both ends of the doorframe 2 are solid
It is scheduled on the top of pedestal 1, the display screen 3 is fixed on the top of the side of doorframe 2, and the loudspeaker 4 is fixed on the upper of doorframe 2
Side, the pedestal 1 is interior to be equipped with PLC, and the loudspeaker 4 and display screen 3 are electrically connected with PLC, and the identification mechanism is arranged in door
The inside of frame 2；
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control.
In the detector gate, pedestal 1 is fixedly mounted on the ground, when carrying out safety check operation to the passenger in station, passenger
Into the inside of doorframe 2, then the arrival end of doorframe 2 and outlet end are intercepted by interceptor structure, prevent passenger not
By the detector gate when through detecting, and the testing agency of 2 inside of rear door frame runs, and carries out safety check process to passenger, safety check is qualified
Afterwards, interceptor structure starts, and door-plate 5 is opened, and facilitates passenger by detector gate, and 4 sounding of rear speaker, reminds next passenger
Safety check is carried out on the inside of into doorframe 2, shows testing result using display screen 3.
As shown in Fig. 2, the interceptor structure includes driving assembly and two intercepting components, the driving component is located at doorframe
2 top, two intercepting components are located at the both ends of doorframe 2, and the intercepting component includes two interception units, two interceptions
Unit is located at the two sides of doorframe 2, and the interception unit includes door-plate 5, hinge unit and drive rod 6, and the door-plate 5 passes through
Hinge unit is connect with doorframe 2, and one end of the driving component and drive rod 6 is sequentially connected, the other end of the drive rod 6 with
The top of doorframe 2 is hinged；
When interceptor structure is run, PLC controls driving assembly starting, acts on the company of doorframe 2 arrival end and outlet end both ends
It on connected components, while being acted on door-plate 5 by the drive rod 6 of arrival end and the two sides at outlet end both ends, so that 2 both ends of doorframe
Two door-plates 5 under the supporting role of hinge unit simultaneously to doorframe 2 close to rotation or far from doorframe 2 rotate, when door-plate 5
When to doorframe 2 close to rotation, the passenger in doorframe 2 can be intercepted, while the passenger outside doorframe 2 being avoided to enter in doorframe 2,
Equipment detection is influenced, after door-plate 5 is rotated far from doorframe 2, the passenger in doorframe 2 can be facilitated by detector gate, under then facilitating
The inside that one passenger enters doorframe 2 carries out safety check work.
As shown in figures 1 and 3, the testing agency includes two lifting assemblies and two detection components, two lifting groups
Part is located on the inner wall of the two sides of doorframe 2, and two detection components are located at the both ends of doorframe 2, the detection components packet
Include lifter plate 7, metal detector 8 and two partitions 9, it is described on the inner wall for the two sides that two partitions 9 are separately fixed at doorframe 2
Lifting assembly and lifter plate 7 are sequentially connected, and the metal detector 8 is fixed on the side inside the close doorframe 2 of lifter plate 7；
The lifting assembly includes power unit and two lifting units, the power unit be located at two lifting units it
Between, the lifting unit and detection components correspond, and the lifting unit includes that screw rod 10, driven wheel of differential 11 and support are single
The both ends of member, the screw rod 10 are connect with driven wheel of differential 11 and support unit respectively, and doorframe 2 is arranged in the support unit
On inner wall, the lifter plate 7 is set on screw rod 10, the lifter plate 7 be equipped with the junction of screw rod 10 and screw rod 10
The rotation direction of the screw thread matched, the screw thread in two lifting units on screw rod 10 is identical.
In testing agency, detection components are provided in the arrival end of doorframe 2 and outlet end, facilitate equipment simultaneously to doorframe
The front and back of the passenger of 2 insides detects, and improves detection efficiency.In detection components, it is single that it is provided with two detections altogether
Member is acted on two in detection components lifter plates 7 by the lifting assembly on 2 two sides inner wall of doorframe, so that two liftings
In plate 7, a drive metal detector 8 is moved up, another drives metal detector 8 to move down, and is gone up and down by control
Component can control the lifting direction of two lifter plates 7.Before being detected, it is single that the power unit in lifting assembly acts on lifting
In member, so that driven wheel of differential 11 rotates, screw rod 10 is driven to rotate, screw rod 10 on lifter plate 7, is made by threaded function
The arrival end in detector gate is obtained, the lifter plate 7 of top drives metal detector 8 to move up, and the lifter plate 7 of lower section drives metal
Detector 8 moves down, and two lifter plates 7 are located remotely from each other, and passenger is facilitated to enter the inside of doorframe 2, and in the outlet of detector gate
The lifter plate 7 at end, top drives metal detector 8 to move down, and the lifter plate 7 of lower section drives metal detector 8 to move up,
Two lifter plates 7 are close to each other, and the lifter plate 7 at this can also intercept the passenger for entering 2 inside of doorframe, prevent from multiplying
Visitor is by detector gate, when then testing agency runs, drives driven wheel of differential 11 with original direction of rotation phase by power unit
Anti- direction rotation, so that the lifter plate 7 of top drives metal detector 8 to move down in the arrival end of detector gate, under
The lifter plate 7 of side drives metal detector 8 to move up, and in the outlet end of detector gate, the lifter plate 7 of top drives metal to visit
It surveys device 8 to move up, the lifter plate 7 of lower section drives metal detector 8 to move down, and detecting passenger using metal detector 8 is
No carrying metal, if not finding metal, interceptor structure starts, and the passenger in doorframe 2 can pass through the two sseparated liters in outlet end
Plate 7 is dropped by detector gate, if discovery metal, power unit drive driven wheel of differential 11 is rotated according to original direction, so that
By detection passenger from the arrival end of doorframe 2 return, and next bit passenger can enter doorframe 2 in detect.
Preferably, the driving component includes telescopic unit, slide bar in order to drive door-plate 5 to rotate by drive rod 6
12, two sliding blocks 13 and two vertical bars 14, the both ends of the slide bar 12 pass through the top that vertical bar 14 is fixed on doorframe 2 respectively, institute
Telescopic unit is stated between two sliding blocks 13, the telescopic unit and sliding block 13 are sequentially connected, and the sliding block 13 and interception are single
Member corresponds, and the two sides of the sliding block 13 are equipped with connecting plate, and the connecting plate and intercepting component correspond, the connection
Plate and drive rod 6 are hinged.
Using the vertical bar 14 of two fixed positions, slide bar 12 is fixed on to the top of doorframe 2, to secure two sliding blocks
When sliding block 13 is moved along slide bar 12, it is mobile to drive connecting plate for 13 moving direction, to act on drive rod 6, so that driving
Lever 6 drives door-plate 5 to be rotated.
As shown in Fig. 2, the telescopic unit includes first motor 15, shaft 16, the drawing of 17, two, bearing drum 18, two
19, two fixed plates 20 of line and two springs 21, the fixed plate 20, first motor 15 and bearing 17 are each attached to doorframe 2
Top, the first motor 15 are electrically connected with PLC, and one end of the first motor 15 and shaft 16 is sequentially connected, the shaft
16 other end is arranged in bearing 17, and the drum 18 is coaxially fixed in shaft 16, and the drum 18, is fixed bracing wire 19
Plate 20, spring 21 and sliding block 13 correspond, and the drum 18 is connect by bracing wire 19 with the connecting plate of the side of sliding block 13, institute
It states fixed plate 20 to connect by spring 21 with the connecting plate of the other side of sliding block 13, the spring 21 is in compressive state.
PLC controls first motor 15 and starts, and drives shaft 16 to rotate under the supporting role of bearing 17, so that in shaft 16
Two drums 18 rotate simultaneously, drum 18 is tightened or loosens bracing wire 19, when bracing wire 19 is tightened, can drive two sliding blocks 13
It is close to each other, drive rod 6 is pulled by connecting plate, so that door-plate 5 is compressed to the close rotation of doorframe 2, and after bracing wire 19 is loosened
The spring 21 of state pushes connecting plate, so that two sliding blocks 13 are located remotely from each other, pushes door-plate 5 far from 2 turns of doorframe by drive rod 6
It is dynamic.
Preferably, the feature firm using carbon wire rod matter, in order to avoid the fracture of bracing wire 19, the bracing wire 19 is carbon
Line.
Preferably, the rotation of door-plate 5 for convenience, the hinge unit includes center-pole 22 and two casings 23, institute
It states casing 23 to be fixed on doorframe 2, the top and bottom end of the center-pole 22 are separately positioned in two casings 23, the center
Bar 22 is fixedly connected with door-plate 5.The position of casing 23 is fixed on doorframe 2, to facilitate the both ends of center-pole 22 around set
The axis of pipe 23 rotates, since center-pole 22 is fixedly connected with door-plate 5, so that the rotation of door-plate 5 is facilitated,
Preferably, the power unit includes the second motor 24 and two drives in order to drive driven wheel of differential 11 to rotate
Dynamic bevel gear 25, second motor 24 are fixed on the inner wall of doorframe 2, and second motor 24 is located at two driving bevel gears
Between 25, second motor 24 is electrically connected with PLC, and second motor 24 is sequentially connected with driving bevel gear 25, the drive
Dynamic bevel gear 25 and detection components correspond, and the driving bevel gear 25 is engaged with driven wheel of differential 11.
PLC control the second motor 24 starting, drive the driving bevel gear 25 of two sides rotate, driving bevel gear 25 act on and
Engagement driven wheel of differential 11 on so that driven wheel of differential 11 drive screw rod 10 revolved under the supporting role of support unit
Turn.
Preferably, the feature strong using DC servo motor driving force, in order to guarantee the driving force of the second motor 24, institute
Stating the second motor 24 is DC servo motor.
As shown in figure 4, the support unit includes support ring 27 and two clamping plates 26, the support ring 27 is fixed on partition
On 9, the support ring 27 is set on screw rod 10, and two clamping plates 26 are born against in the both ends of support ring 27, the clamping plate 26
It is fixed on screw rod 10.The position of support ring 27 is fixed on partition 9, to secure the position of 16 axis of shaft of screw rod 10
It sets, due to the both ends of support ring 27, is resisted against in support ring 27 by clamping plate 26, and clamping plate 26 is fixed on screw rod 10, from
And preventing screw rod 10 from occurring to slide relatively with support ring 27, and then secure the position of screw rod 10, screw rod 10 easy to support is stablized
Rotation.
Preferably, for the ease of identifying standing place, the top of the pedestal 1 is equipped with pedal 28.It is marked using pedal 28
The standing place on pedestal 1 is known, has facilitated people station in defined suitable position, passenger is detected convenient for testing agency.
Preferably, being equipped with pressure sensor 29, the pressure in the pedal 28 to detect the people that whether stands on pedal 28
Force snesor 29 is electrically connected with PLC.After people from station on pedal 28, the pressure sensor 29 in pedal 28 detects pressure data,
And pressure data is passed into PLC, after PLC determines the people that stands on pedal 28 according to pressure data, testing agency is controlled to pedal 28
On personnel carry out safety check work.
When the detector gate carries out safety check work, two in the detection components at 2 both ends of doorframe is driven to rise by lifting assembly
Drop plate 7 carries out lifting moving simultaneously, so that four metal detectors 8 carry out scanning inspection up and down to the front and back two sides of user respectively
It surveys, improves detection efficiency while improving detection reliability, and in the detection process, doorframe is acted on by driving assembly
In the intercepting component at 2 both ends, passenger is intercepted by the rotation of door-plate 5, avoids further increasing there is a situation where missing inspection
The reliability of equipment.
Compared with prior art, which passes through testing agency while fellow disciple
The front and back two sides of the passenger of 2 inside of frame while up and down Scanning Detction, ensure that the reliability of detection, improve detection efficiency, no
Only in this way, in the detection process, being intercepted using both ends of the interceptor structure to doorframe 2, preventing the situation of missing inspection, into one
Step ensure that the reliability of equipment detection, to improve the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of efficient and reliable detector gate for urban transportation, which is characterized in that including pedestal (1), doorframe (2), show
Display screen (3), loudspeaker (4), testing agency and interceptor structure, the shape of the vertical cross-section of the doorframe (2) are U-shaped, the door
The both ends of frame (2) are fixed on the top of pedestal (1), and the display screen (3) is fixed on the top of the side of doorframe (2), described to raise
Sound device (4) is fixed on the top of doorframe (2), is equipped with PLC in the pedestal (1), the loudspeaker (4) and display screen (3) with
PLC electrical connection, inside of the identification mechanism setting in doorframe (2)；
The interceptor structure includes driving assembly and two intercepting components, and the driving component is located at the top of doorframe (2), and two
Intercepting component is located at the both ends of doorframe (2), and the intercepting component includes two interception units, and two interception units distinguish position
In the two sides of doorframe (2), the interception unit includes door-plate (5), hinge unit and drive rod (6), and the door-plate (5) passes through hinge
Order member is connect with doorframe (2), and one end of the driving component and drive rod (6) is sequentially connected, the drive rod (6) it is another
It holds hinged with the top of doorframe (2)；
The testing agency includes two lifting assemblies and two detection components, and two lifting assemblies are located at doorframe (2)
On the inner wall of two sides, two detection components are located at the both ends of doorframe (2), and the detection components include lifter plate (7), metal
Detector (8) and two partitions (9), on the inner wall for the two sides that two partitions (9) are separately fixed at doorframe (2), the lifting group
Part and lifter plate (7) are sequentially connected, and the metal detector (8) is fixed on the one of close doorframe (2) inside of lifter plate (7)
Side；
The lifting assembly includes power unit and two lifting units, and the power unit is located between two lifting units,
The lifting unit and detection components correspond, and the lifting unit includes screw rod (10), driven wheel of differential (11) and support
The both ends of unit, the screw rod (10) are connect with driven wheel of differential (11) and support unit respectively, and the support unit setting exists
On the inner wall of doorframe (2), the lifter plate (7) is set on screw rod (10), the connection with screw rod (10) of the lifter plate (7)
Place be equipped with screw rod (10) matched screw thread, the rotation direction of the screw thread in two lifting units on screw rod (10) is identical.
2. being used for the efficient and reliable detector gate of urban transportation as described in claim 1, which is characterized in that the driving group
Part includes telescopic unit, slide bar (12), two sliding blocks (13) and two vertical bars (14), and the both ends of the slide bar (12) pass through respectively
Vertical bar (14) is fixed on the top of doorframe (2), and the telescopic unit is located between two sliding blocks (13), the telescopic unit and cunning
Block (13) transmission connection, the sliding block (13) and interception unit correspond, and the two sides of the sliding block (13) are equipped with connecting plate,
The connecting plate and intercepting component correspond, and the connecting plate and drive rod (6) are hinged.
3. being used for the efficient and reliable detector gate of urban transportation as claimed in claim 2, which is characterized in that the flexible list
Member includes first motor (15), shaft (16), bearing (17), two drums (18), two bracing wires (19), two fixed plates (20)
With two springs (21), the fixed plate (20), first motor (15) and bearing (17) are each attached to the top of doorframe (2), institute
It states first motor (15) to be electrically connected with PLC, one end of the first motor (15) and shaft (16) is sequentially connected, the shaft
(16) in bearing (17), the drum (18) is coaxially fixed on shaft (16) for other end setting, and the drum (18) is drawn
Line (19), fixed plate (20), spring (21) and sliding block (13) correspond, and the drum (18) passes through bracing wire (19) and sliding block
(13) connecting plate of side connects, and the fixed plate (20) is connected by the connecting plate of the other side of spring (21) and sliding block (13)
It connects, the spring (21) is in compressive state.
4. being used for the efficient and reliable detector gate of urban transportation as claimed in claim 3, which is characterized in that the bracing wire
It (19) is carbon line.
5. being used for the efficient and reliable detector gate of urban transportation as described in claim 1, which is characterized in that the hinged list
Member includes that center-pole (22) and two casings (23), described sleeve pipe (23) are fixed on doorframe (2), the top of the center-pole (22)
End and bottom end are separately positioned in two casings (23), and the center-pole (22) is fixedly connected with door-plate (5).
6. being used for the efficient and reliable detector gate of urban transportation as described in claim 1, which is characterized in that the power list
Member includes the second motor (24) and two driving bevel gears (25), and second motor (24) is fixed on the inner wall of doorframe (2),
Second motor (24) is located between two driving bevel gears (25), and second motor (24) is electrically connected with PLC, and described the
Two motors (24) and driving bevel gear (25) are sequentially connected, and the driving bevel gear (25) and detection components correspond, described
Driving bevel gear (25) is engaged with driven wheel of differential (11).
7. being used for the efficient and reliable detector gate of urban transportation as claimed in claim 6, which is characterized in that second electricity
Machine (24) is DC servo motor.
8. being used for the efficient and reliable detector gate of urban transportation as described in claim 1, which is characterized in that the support is single
Member includes support ring (27) and two clamping plates (26), and the support ring (27) is fixed on partition (9), support ring (27) set
It is located on screw rod (10), two clamping plates (26) bear against at the both ends of support ring (27), and the clamping plate (26) is fixed on screw rod
(10) on.
9. being used for the efficient and reliable detector gate of urban transportation as described in claim 1, which is characterized in that the pedestal
(1) top is equipped with pedal (28).
10. being used for the efficient and reliable detector gate of urban transportation as claimed in claim 9, which is characterized in that the pedal
(28) pressure sensor (29) are equipped in, the pressure sensor (29) is electrically connected with PLC.
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