CN108589586A - A kind of intelligent unmanned detector gate for urban transportation based on Internet of Things - Google Patents
A kind of intelligent unmanned detector gate for urban transportation based on Internet of Things Download PDFInfo
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- CN108589586A CN108589586A CN201810348423.0A CN201810348423A CN108589586A CN 108589586 A CN108589586 A CN 108589586A CN 201810348423 A CN201810348423 A CN 201810348423A CN 108589586 A CN108589586 A CN 108589586A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
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Abstract
The present invention relates to a kind of intelligent unmanned detector gate for urban transportation based on Internet of Things,Including pedestal,Pedal,Doorframe,Blocking apparatus and testing agency,Testing agency includes detection block,Two lifting assemblies and four metal detectors,Lifting assembly includes shaft,Elevator and first bearing,Blocking apparatus includes rotating mechanism and two interceptor structures,Interceptor structure includes connecting rod and several intercepting components,Intercepting component includes fixed block,Intercept bar and two telescopic components,The intelligent unmanned detector gate for urban transportation based on Internet of Things drives interceptor structure rotation by rotating mechanism,Interception bar is set to move down using interceptor structure,Other people are prevented to enter in doorframe,Convenient for equipment one by one to occupant detection,Prevent missing inspection,Four metal detectors in detection block are driven to be detected to the whole body of passenger in lifting process by testing agency,It ensure that the comprehensive of detection,Improve the practicability of equipment.
Description
Technical field
The present invention relates to security device field, more particularly to a kind of intelligent nothing for urban transportation based on Internet of Things
People's detector gate.
Background technology
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 larger public place of the stream of peoples such as airport, station, convention, is used for
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, be existed using metal detector
The whole body of passenger is scanned detection, but during safety check, due to the carelessness of security staff, it is difficult to realize to the passenger whole body
Comprehensive scanning in these public places, since flow of the people is big, the shape of missing inspection often moreover occurs at detector gate
Condition, part passenger are easy to be stolen a ride using the carelessness of security staff, be reduced so as to cause existing detector gate practicability.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of based on Internet of Things
Intelligent unmanned detector gate for urban transportation.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of based on Internet of Things for urban transportation
Intelligent unmanned detector gate, including pedestal, pedal, doorframe, blocking apparatus and testing agency, the pedal are fixed on the upper of pedestal
The shape of side, the doorframe is U-shaped, and the both ends of the doorframe are fixed on the top at the both ends of pedestal, and the doorframe is equipped with aobvious
Display screen, indicator light and loud speaker, the doorframe is interior to be equipped with PLC and antenna, and the antenna, display screen, indicator light and loud speaker are equal
It is electrically connected with PLC, the top in doorframe is arranged in the blocking apparatus, and the testing agency is located at the lower section of blocking apparatus, institute
It states and is equipped with cavity in pedestal, be equipped with driving mechanism in the cavity, the driving mechanism is connect with testing agency；
The testing agency includes detection block, two lifting assemblies and four metal detectors, four metal detectors point
It is not fixed on the inner wall of the surrounding of detection block, two lifting assemblies are located at the both sides of detection block, the lifting assembly packet
Shaft, elevator and first bearing are included, the first bearing is fixed on the inner wall of doorframe, and the setting of the top of the shaft is the
In one bearing, the bottom end of the shaft is connect with driving mechanism, and the elevator is set in shaft, the elevator and detection
Frame is fixedly connected, the elevator be equipped with the junction of shaft and the matched screw thread of shaft, the metal detector and PLC
Electrical connection；
The blocking apparatus includes rotating mechanism and two interceptor structures, and two interceptor structures are located at rotating mechanism
The both sides of lower section, the interceptor structure include connecting rod and several intercepting components, the circumferential company of being evenly distributed on of the intercepting component
The periphery of extension bar, the intercepting component include that fixed block, interception bar and two telescopic components, the fixed block are fixed on connecting rod
On, the telescopic component includes power unit, movable block, expansion bracket, slip ring, slide bar and recess, and the recess setting is intercepting
The side of the close connecting rod of bar, the both ends of the slide bar are fixed on the inner wall of the both sides of recess, and the slip ring is set in cunning
On bar, the both sides of one end of the expansion bracket are hinged with fixed block and movable block respectively, the both sides of the other end of the expansion bracket
Hinged with slip ring and interception bar respectively, the power unit is sequentially connected with movable block.
Preferably, in order to which drive shaft rotates, the driving mechanism includes first motor, first gear and two drivings
Component, the first motor are fixed on the bottom in cavity, and the first motor is electrically connected with PLC, the first motor and the
One gear drive connects, and two drive components are located at the both sides of first motor, and the driving component and lifting assembly are one by one
Corresponding, the driving component includes second gear, rotating bar and second bearing, and the second gear is engaged with first gear, institute
The bottom that second bearing is fixed in cavity is stated, the bottom end of the rotating bar is arranged in second bearing, the top of the rotating bar
End is fixedly connected with second gear, and the bottom end of the shaft is fixedly connected with second gear.
Preferably, in order to drive connecting rod to rotate, the rotating mechanism includes two rotary components, two rotary components
It is located at the both ends of connecting rod, the rotary components include the second motor, driving wheel, belt and two driving wheels, and described the
Two motors are fixed on the inner wall of doorframe, and second motor is electrically connected with PLC, and second motor connects with driving wheel transmission
It connects, the driving wheel and driving wheel are respectively positioned on the inside of belt, and the driving wheel is corresponded with interceptor structure, the driving wheel
It is fixedly connected with the connecting rod.
Preferably, in order to assist driven wheel to rotate, the side of the inner wall of the close doorframe of the driving wheel is equipped with support
Unit, the support unit include 3rd bearing and side lever, and the 3rd bearing is fixed on the inner wall of doorframe, the side lever
One end is fixed on driving wheel, and the other end of the side lever is arranged in 3rd bearing.
Preferably, in order to drive expansion bracket flexible, the power unit includes the 4th motor, first connecting rod and the second company
Bar, the 4th motor are fixed in connecting rod, and the 4th motor is electrically connected with PLC, the 4th motor and first connecting rod
One end be sequentially connected, the other end of the first connecting rod is hinged by second connecting rod and movable block.
Preferably, in order to ensure that the steady movement of movable block, the power unit further include fixed link, the fixed link
Both ends be fixedly connected respectively with fixed block and the 4th motor, the movable block is set in fixed link.
Preferably, in order to detect the people that whether stands on pedal, it is equipped with first pressure sensor in the pedal, described first
Pressure sensor is electrically connected with PLC.
Preferably, in order to detect the position for intercepting bar, the side of the close connecting rod for intercepting bar is equipped with sense group
Part, the inductive component include pressure plare, spring, second pressure sensor and two positioning units, the second pressure sensing
Device, which is fixed on, to be intercepted on bar, and the second pressure sensor is electrically connected with PLC, and the second pressure sensor passes through spring and pressure
Power plate connects, and two positioning units are located at the both sides of spring.
Preferably, in order to ensure the steady movement of pressure plare, the positioning unit includes convex block and locating rod, described convex
Block is fixedly connected by locating rod with bar is intercepted, and the pressure plare, which is set in, to be intercepted on bar.
Preferably, expansion bracket stress deformation in order to prevent, the making material of the expansion bracket is titanium alloy.
The invention has the advantages that being somebody's turn to do the intelligent unmanned detector gate for urban transportation based on Internet of Things passes through rotation
Rotation mechanism drives interceptor structure rotation, so that interception bar is moved down using interceptor structure, prevents other people from entering in doorframe, convenient for setting
Standby to prevent missing inspection one by one to occupant detection, compared with existing interceptor structure, which is both convenient for one
It into doorframe, and prevents other people from entering and causes missing inspection, moreover, four metals in detection block are driven by testing agency
Detector is detected the whole body of passenger in lifting process, ensure that the comprehensive of detection, improves the practicability of equipment,
Compared with existing testing agency, which more fully, keeps equipment more safe and reliable.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention；
Fig. 2 is the knot of the testing agency of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention
Structure schematic diagram；
Fig. 3 is the section view of the detection block of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention
Figure；
Fig. 4 is the knot of the blocking apparatus of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention
Structure schematic diagram；
Fig. 5 is the knot of the interceptor structure of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention
Structure schematic diagram；
Fig. 6 is the knot of the rotary components of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention
Structure schematic diagram；
Fig. 7 is the knot of the inductive component of the intelligent unmanned detector gate for urban transportation based on Internet of Things of the present invention
Structure schematic diagram；
In figure：1. pedestal, 2. pedals, 3. doorframes, 4. display screens, 5. indicator lights, 6. loud speakers, 7. detection blocks, 8. metals
Detector, 9. shafts, 10. elevators, 11. connecting rods, 12. fixed blocks, 13. interception bars, 14. movable blocks, 15. locating rods, 16.
Expansion bracket, 17. slip rings, 18. slide bars, 19. first motors, 20. first gears, 21. second gears, 22. second motors, 23. drive
Driving wheel, 24. belts, 25. driving wheels, 26. convex blocks, 27. fixed links, 28. the 4th motors, 29. first connecting rods, 30. second connecting rods,
31. spring, 32. first pressure sensors, 33. pressure plares, 34. second pressure sensors.
Specific implementation mode
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 the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of intelligent unmanned detector gate for urban transportation based on Internet of Things, including pedestal 1, step on
Plate 2, doorframe 3, blocking apparatus and testing agency, the pedal 2 are fixed on the top of pedestal 1, and the shape of the doorframe 3 is U-shaped,
The both ends of the doorframe 3 are fixed on the top at the both ends of pedestal 1, and the doorframe 3 is equipped with display screen 4, indicator light 5 and loud speaker
6, the doorframe 3 is interior to be equipped with PLC and antenna, and the antenna, display screen 4, indicator light 5 and loud speaker 6 are electrically connected with PLC, institute
The top that blocking apparatus is arranged in doorframe 3 is stated, the testing agency is located at the lower section of blocking apparatus, is equipped in the pedestal 1
Cavity, the cavity is interior to be equipped with driving mechanism, and the driving mechanism is connect with testing agency；
The detector gate run when, passenger stand on pedal 2, by blocking apparatus to detector gate outside passenger intercept, prevent
Detection leakage phenomenon only occurs, the driving mechanism operation in the cavity of pedestal 1 drives testing agency's operation, testing agency is made to detect door
Whether the passenger in frame 3 carries metal, ensures the safety of urban transportation, using on doorframe 3 indicator light 5 and display screen 4 can show
Show as a result, loud speaker 6 can sounding carry out voice prompt, directing passengers carry out relevant operation, and cooperation safety check operation is smoothed out.
As Figure 2-3, the testing agency includes 7, two lifting assemblies of detection block and four metal detectors 8, and four
A metal detector 8 is separately fixed on the inner wall of the surrounding of detection block 7, and two lifting assemblies are located at the two of detection block 7
Side, the lifting assembly include shaft 9, elevator 10 and first bearing, and the first bearing is fixed on the inner wall of doorframe 3,
The top of the shaft 9 is arranged in first bearing, and the bottom end of the shaft 9 is connect with driving mechanism, 10 sets of the elevator
Be located in shaft 9, the elevator 10 is fixedly connected with detection block 7, the elevator 10 with the junction of shaft 9 be equipped with
9 matched screw thread of shaft, the metal detector 8 are electrically connected with PLC；
After having passenger station on pedal 2, PLC controls the driving mechanism operation in the cavity of pedestal 1, drives testing agency
Shaft 9 in middle lifting assembly rotates, and makes shaft 9 by threaded function on movable block 14, makes mobile bar along the axis of shaft 9
Line is moved, and to make detection block 7 be lifted, for detection block 7 in lifting process, the surrounding inside detection block 7 passes through four
A metal detector 8 checks whether passenger carries metal from four direction, and detection structure is fed back to PLC, then PLC according to
Testing result shows testing result using indicator light 5 and display screen 4, and reports testing result by loud speaker 6.
As illustrated in figures 4-5, the blocking apparatus includes rotating mechanism and two interceptor structures, and two interceptor structures distinguish position
Both sides in the lower section of rotating mechanism, the interceptor structure include connecting rod 11 and several intercepting components, the intercepting component week
To the periphery for being evenly distributed on connecting rod 11, the intercepting component includes fixed block 12, intercepts bar 13 and two telescopic components, institute
Fixed block 12 is stated to be fixed in connecting rod 11, the telescopic component include power unit, movable block 14, expansion bracket 16, slip ring 17,
Slide bar 18 and recess, the recess are arranged in the side for the close connecting rod 11 for intercepting bar 13, and the both ends of the slide bar 18 are fixed
On the inner wall of the both sides of recess, the slip ring 17 is set on slide bar 18, the both sides of one end of the expansion bracket 16 respectively with
Fixed block 12 and movable block 14 are hinged, and the both sides of the other end of the expansion bracket 16 are hinged with slip ring 17 and interception bar 13 respectively,
The power unit is sequentially connected with movable block 14.
In blocking apparatus, the connecting rod 11 in two interceptor structures is driven to rotate by rotating mechanism, two interceptor structures point
The inlet and outlet of detector gate Yong Yu not intercepted, prevent someone when someone carries out safety check operation in doorframe 3 from entering doorframe 3
Inside avoids detection leakage phenomenon.When connecting rod 11 rotates, the periphery of connecting rod 11, the telescopic component operation of bottom passes through
Power unit drives movable block 14 to be moved to fixed block 12, so that the distance between fixed block 12 and movable block 14 is reduced, to make
Expansion bracket 16 occurs to stretch, and the length of expansion bracket 16 increases, and interception bar 13 is driven to move down, to make interception bar 13 and stretch
Frame 16 stops that other people swarm into when other people someone in doorframe 3 carry out safety check, and then rotating mechanism drives connecting rod 11 to rotate, and makes
The intercepting component of bottom is rotated up, and in rotation process, movable block 14 makes expansion bracket 16 drive and intercept bar far from fixed block 12
13 move to connecting rod 11, while the passenger that safety check is completed in doorframe 3 can be by doorframe 3, other people enter in doorframe 3 at this time,
After connecting rod 11 turns an angle, telescopic component in the intercepting component of the bottom of connecting rod 11 drive intercept bar 13 to
Lower movement prevents other people from entering in doorframe 3, carries out safety check to passenger one by one to realize equipment, prevents detection leakage phenomenon.
As shown in Fig. 2, the driving mechanism includes first motor 19, first gear 20 and two drive components, described
One motor 19 is fixed on the bottom in cavity, and the first motor 19 is electrically connected with PLC, the first motor 19 and first gear
20 are sequentially connected, and two drive components are located at the both sides of first motor 19, and the driving component is a pair of with lifting assembly one
It answers, the driving component includes second gear 21, rotating bar and second bearing, and the second gear 21 is nibbled with first gear 20
It closes, the second bearing is fixed on the bottom in cavity, and the bottom end of the rotating bar is arranged in second bearing, the rotating bar
Top be fixedly connected with second gear 21, the bottom end of the shaft 9 is fixedly connected with second gear 21.
PLC controls first motor 19 and starts, and first gear 20 is driven to rotate, and first gear 20 acts on second gear 21
On, so that second gear 21 is rotated, the lower section of second gear 21, using second bearing and rotating bar Auxiliary support second gear 21,
To make second gear 21 that shaft 9 be driven to rotate.
As shown in fig. 6, the rotating mechanism includes two rotary components, two rotary components are located at connecting rod 11
Both ends, the rotary components include the second motor 22, driving wheel 23, belt 24 and two driving wheels 25, second motor 22
It is fixed on the inner wall of doorframe 3, second motor 22 is electrically connected with PLC, and second motor 22 connects with the transmission of driving wheel 23
It connects, the driving wheel 23 and driving wheel 25 are respectively positioned on the inside of belt 24, and the driving wheel 25 is corresponded with interceptor structure, institute
Driving wheel 25 is stated to be fixedly connected with connecting rod 11.
PLC controls the second motor 22 and starts, and driving wheel 23 is driven to rotate, and driving wheel 23 acts on belt 24, makes belt
24 rotations, for belt 24 in rotation process, effect on the driven wheel, makes driven wheel rotate, and then connecting rod 11 is driven to rotate.
Preferably, in order to assist driven wheel to rotate, the side of the inner wall of the close doorframe 3 of the driving wheel 25 is equipped with branch
Unit is supportted, the support unit includes 3rd bearing and side lever, and the 3rd bearing is fixed on the inner wall of doorframe 3, the side
One end of bar is fixed on driving wheel 25, and the other end of the side lever is arranged in 3rd bearing.The position of 3rd bearing is fixed,
Side lever can be rotated along the axis of 3rd bearing, and then facilitate the rotation of driving wheel 25.
As shown in figure 5, the power unit includes the 4th motor 28, first connecting rod 29 and second connecting rod 30, the described 4th
Motor 28 is fixed in connecting rod 11, and the 4th motor 28 is electrically connected with PLC, the 4th motor 28 and first connecting rod 29
One end is sequentially connected, and the other end of the first connecting rod 29 is hinged by second connecting rod 30 and movable block 14.
PLC controls the 4th motor 28 and starts, and first connecting rod 29 is driven to rotate, and first connecting rod 29 is acted on by second connecting rod 30
On movable block 14, to make movable block 14 move.
Preferably, in order to ensure the steady movement of movable block 14, the power unit further includes fixed link 27, described solid
The both ends of fixed pole 27 are fixedly connected with fixed block 12 and the 4th motor 28 respectively, and the movable block 14 is set in fixed link 27.
Fixed link 27 is fixed by the 4th motor 28 and fixed block 12, to make movable block 14 be moved along fixed direction
It is dynamic, to ensure that the steady movement of movable block 14.
Preferably, in order to detect the people that whether stands on pedal 2, first pressure sensor 32 is equipped in the pedal 2, it is described
First pressure sensor 32 is electrically connected with PLC.After people from station on pedal 2, the first pressure sensor 32 in pedal 2 detects pressure
Force data, and pressure data is fed back into PLC, make PLC after receiving pressure data, control testing agency is on pedal 2
People carries into row metal and detects.
As shown in fig. 7, the side of the close connecting rod 11 for intercepting bar 13 is equipped with inductive component, the inductive component packet
Pressure plare 33, spring 31, second pressure sensor 34 and two positioning units are included, the second pressure sensor 34, which is fixed on, to be blocked
It cuts on bar 13, the second pressure sensor 34 is electrically connected with PLC, and the second pressure sensor 34 passes through spring 31 and pressure
Plate 33 connects, and two positioning units are located at the both sides of spring 31.
With the rotation of connecting rod 11, when connecting rod 11 drives intercepting component to rotate down, pressure plare 33 is made by gravity
With influence, compressed spring 31 is moved down, so that second pressure sensor 34 is detected pressure data, and pressure data is fed back to
PLC makes PLC determine the position of the rotational angle and intercepting component of connecting rod 11 at this time according to the size of pressure data, is convenient for PLC
Control intercepting component is operated accordingly.
Preferably, in order to ensure the steady movement of pressure plare 33, the positioning unit includes convex block 26 and locating rod 15,
The convex block 26 is fixedly connected by locating rod 15 with bar 13 is intercepted, and the pressure plare 33, which is set in, to be intercepted on bar 13.By fixed
Position bar 15 secures the moving direction of pressure plare 33, prevents pressure plare 33 to be detached from locating rod 15 using convex block 26, to ensure that
The steady movement of pressure plare 33.
Preferably, using the firm feature of titanium alloy material, 16 stress deformation of expansion bracket in order to prevent, the expansion bracket
16 making material is titanium alloy.
In the intelligent unmanned detector gate, drives connecting rod 11 to rotate by rotating mechanism, make on 11 periphery of connecting rod
Intercepting component rotates, and when intercepting bar 13 and turning to the lower section of connecting rod 11, is driven by telescopic component and intercepts bar 13 to moving down
It is dynamic, it prevents other people from entering in doorframe 3, to enable a device to carry out button operation to passenger one by one, while passing through driving mechanism
Drive lifting assembly operation, make the metal detector 8 in detection block 7 during lifting from surrounding to the personnel in doorframe 3
It is detected, ensure that equipment can comprehensively detect the whole body of passenger, improve the security reliability and reality of equipment
The property used.
Compared with prior art, it is somebody's turn to do the intelligent unmanned detector gate for urban transportation based on Internet of Things and passes through whirler
Structure drives interceptor structure rotation, so that interception bar 13 is moved down using interceptor structure, prevents other people from entering in doorframe 3, convenient for setting
Standby to prevent missing inspection one by one to occupant detection, compared with existing interceptor structure, which is both convenient for one
It into doorframe 3, and prevents other people from entering and causes missing inspection, moreover, four gold in detection block 7 are driven by testing agency
Belong to detector 8 to be detected the whole body of passenger in lifting process, ensure that the comprehensive of detection, improve the practicality of equipment
Property, compared with existing testing agency, which more fully, keeps equipment more safe and reliable.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, 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 determine its technical scope according to right.
Claims (10)
1. a kind of intelligent unmanned detector gate for urban transportation based on Internet of Things, which is characterized in that including pedestal (1),
Pedal (2), doorframe (3), blocking apparatus and testing agency, the pedal (2) are fixed on the top of pedestal (1), the doorframe (3)
Shape be U-shaped, the both ends of the doorframe (3) are fixed on the top at the both ends of pedestal (1), and the doorframe (3) is equipped with display
Shield (4), indicator light (5) and loud speaker (6), PLC and antenna, the antenna, display screen (4), instruction are equipped in the doorframe (3)
Lamp (5) and loud speaker (6) are electrically connected with PLC, the top that the blocking apparatus is arranged in doorframe (3), the testing agency
Positioned at the lower section of blocking apparatus, it is equipped with cavity in the pedestal (1), driving mechanism, the driving mechanism are equipped in the cavity
It is connect with testing agency；
The testing agency includes detection block (7), two lifting assemblies and four metal detectors (8), four metal detectors
(8) it is separately fixed on the inner wall of the surrounding of detection block (7), two lifting assemblies are located at the both sides of detection block (7), described
Lifting assembly includes that shaft (9), elevator (10) and first bearing, the first bearing are fixed on the inner wall of doorframe (3), institute
The top for stating shaft (9) is arranged in first bearing, and the bottom end of the shaft (9) is connect with driving mechanism, the elevator
(10) be set in shaft (9), the elevator (10) is fixedly connected with detection block (7), the elevator (10) and shaft
(9) junction, which is equipped with, to be electrically connected with shaft (9) matched screw thread, the metal detector (8) with PLC；
The blocking apparatus includes rotating mechanism and two interceptor structures, and two interceptor structures are located at the lower section of rotating mechanism
Both sides, the interceptor structure includes connecting rod (11) and several intercepting components, the circumferential company of being evenly distributed on of the intercepting component
The periphery of extension bar (11), the intercepting component include fixed block (12), intercept bar (13) and two telescopic components, the fixed block
(12) it is fixed in connecting rod (11), the telescopic component includes power unit, movable block (14), expansion bracket (16), slip ring
(17), slide bar (18) and recess, the recess setting is in the side for the close connecting rod (11) for intercepting bar (13), the slide bar
(18) both ends are fixed on the inner wall of the both sides of recess, and the slip ring (17) is set on slide bar (18), the expansion bracket
(16) both sides of one end are hinged with fixed block (12) and movable block (14) respectively, the both sides of the other end of the expansion bracket (16)
Hinged with slip ring (17) and interception bar (13) respectively, the power unit is sequentially connected with movable block (14).
2. the intelligent unmanned detector gate for urban transportation based on Internet of Things as described in claim 1, which is characterized in that
The driving mechanism includes first motor (19), first gear (20) and two drive components, and the first motor (19) is fixed
Bottom in cavity, the first motor (19) are electrically connected with PLC, and the first motor (19) is driven with first gear (20)
Connection, two drive components are located at the both sides of first motor (19), and the driving component is corresponded with lifting assembly, institute
It includes second gear (21), rotating bar and second bearing to state drive component, and the second gear (21) is nibbled with first gear (20)
It closes, the second bearing is fixed on the bottom in cavity, and the bottom end of the rotating bar is arranged in second bearing, the rotating bar
Top be fixedly connected with second gear (21), the bottom end of the shaft (9) is fixedly connected with second gear (21).
3. the intelligent unmanned detector gate for urban transportation based on Internet of Things as described in claim 1, which is characterized in that
The rotating mechanism includes two rotary components, and two rotary components are located at the both ends of connecting rod (11), the rotation group
Part includes the second motor (22), driving wheel (23), belt (24) and two driving wheels (25), and second motor (22) is fixed on
On the inner wall of doorframe (3), second motor (22) is electrically connected with PLC, and second motor (22) is driven with driving wheel (23)
Connection, the driving wheel (23) and driving wheel (25) are respectively positioned on the inside of belt (24), the driving wheel (25) and interceptor structure
It corresponds, the driving wheel (25) is fixedly connected with connecting rod (11).
4. the intelligent unmanned detector gate for urban transportation based on Internet of Things as claimed in claim 3, which is characterized in that
The side of the inner wall of the close doorframe (3) of the driving wheel (25) is equipped with support unit, and the support unit includes 3rd bearing
And side lever, the 3rd bearing are fixed on the inner wall of doorframe (3), one end of the side lever is fixed on driving wheel (25), institute
The other end for stating side lever is arranged in 3rd bearing.
5. the intelligent unmanned detector gate for urban transportation based on Internet of Things as described in claim 1, which is characterized in that
The power unit includes the 4th motor (28), first connecting rod (29) and second connecting rod (30), and the 4th motor (28) is fixed
In connecting rod (11), the 4th motor (28) is electrically connected with PLC, the 4th motor (28) and the one of first connecting rod (29)
End is sequentially connected, and the other end of the first connecting rod (29) is hinged by second connecting rod (30) and movable block (14).
6. the intelligent unmanned detector gate for urban transportation based on Internet of Things as claimed in claim 5, which is characterized in that
The power unit further includes fixed link (27), the both ends of the fixed link (27) respectively with fixed block (12) and the 4th motor
(28) it is fixedly connected, the movable block (14) is set in fixed link (27).
7. the intelligent unmanned detector gate for urban transportation based on Internet of Things as described in claim 1, which is characterized in that
First pressure sensor (32) is equipped in the pedal (2), the first pressure sensor (32) is electrically connected with PLC.
8. the intelligent unmanned detector gate for urban transportation based on Internet of Things as described in claim 1, which is characterized in that
The side of close the connecting rod (11) for intercepting bar (13) equipped with inductive component, the inductive component include pressure plare (33),
Spring (31), second pressure sensor (34) and two positioning units, the second pressure sensor (34) are fixed on interception bar
(13) on, the second pressure sensor (34) is electrically connected with PLC, the second pressure sensor (34) by spring (31) with
Pressure plare (33) connects, and two positioning units are located at the both sides of spring (31).
9. the intelligent unmanned detector gate for urban transportation based on Internet of Things as claimed in claim 8, which is characterized in that
The positioning unit includes convex block (26) and locating rod (15), and the convex block (26) is solid with interception bar (13) by locating rod (15)
Fixed connection, the pressure plare (33), which is set in, to be intercepted on bar (13).
10. the intelligent unmanned detector gate for urban transportation based on Internet of Things, feature exist as described in claim 1
In the making material of the expansion bracket (16) is titanium alloy.
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| CN109903502A (en) * | 2019-04-15 | 2019-06-18 | 赵杰 | A kind of image detection alarm method and device |
| CN110021211A (en) * | 2019-02-28 | 2019-07-16 | 南京耀多信息技术有限公司 | A kind of intelligent examination system and examination client based on power grid big data |
| CN110058322A (en) * | 2019-04-10 | 2019-07-26 | 吴小香 | A kind of automatic detector gate of the false alarm prevention for urban transportation |
| CN110409338A (en) * | 2019-07-02 | 2019-11-05 | 陈科 | A kind of efficient and reliable detector gate for urban transportation |
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