CN110455838A - Vehicle detection equipment and vehicle detecting system - Google Patents
Vehicle detection equipment and vehicle detecting system Download PDFInfo
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- CN110455838A CN110455838A CN201810432582.9A CN201810432582A CN110455838A CN 110455838 A CN110455838 A CN 110455838A CN 201810432582 A CN201810432582 A CN 201810432582A CN 110455838 A CN110455838 A CN 110455838A
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- 238000001514 detection method Methods 0.000 title claims abstract description 110
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 230000004308 accommodation Effects 0.000 claims abstract description 18
- 230000002940 repellent Effects 0.000 claims description 48
- 239000005871 repellent Substances 0.000 claims description 48
- 230000033001 locomotion Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005260 alpha ray Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/10—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
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- Life Sciences & Earth Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention discloses a kind of vehicle detection equipment and vehicle detecting systems, it include: carrier loader platform, including at least two tracks arranged side by side for carrying wheel of vehicle to be detected, it is formed with the accommodation space for accommodating x-ray apparatus between the two neighboring track, is provided with transmission component on wherein at least one track；Portal frame, for installing detector, the portal frame is located in a second direction above the carrier loader platform, and crossbeam is fixed on above the carrier loader platform by the portal frame by two columns；Wherein, detection zone is capable of forming between the portal frame and the carrier loader platform, the transmission component drives vehicle to be detected to pass through the detection zone.Vehicle detection equipment disclosed by the invention and vehicle detecting system, can be improved picture quality and detection efficiency.
Description
Technical field
The invention belongs to vehicle safety detection device technical field more particularly to a kind of vehicle detection equipment and vehicle to examine
Examining system.
Background technique
Becoming increasingly popular for car brings great convenience to the trip of people, and offender is seized the opportunity and walked using car
The criminal activities such as private, traffic in drugs, car bomb, thus car safety inspection demand it is more more and more urgent with it is extensive.Radial imaging skill
Art can quickly find to conceal the contraband in vehicle body, improve detection efficiency and mitigate the labor intensity of testing staff.Mesh
Before, vehicle inspection drags vehicle passing detection region to be detected using ray top view detection system, by Trailer equipment, this
The image information that will appear Trailer equipment in the top view detection image that sample obtains causes to influence picture quality.
Accordingly, it is desirable to provide a kind of vehicle detection equipment and vehicle detecting system, to improve picture quality.
Summary of the invention
The embodiment of the present invention provides a kind of vehicle detection equipment and vehicle detecting system, is not in detection image
The image information of carrier loader platform, so as to improve the quality and detection efficiency of detection image.
On the one hand the embodiment of the present invention provides a kind of vehicle detection equipment, which includes: carrier loader platform, including is used for
At least two tracks of wheel of vehicle to be detected are carried, at least two tracks extend in a first direction and are spaced apart from each other setting,
It is formed with the accommodation space for accommodating x-ray apparatus between two neighboring track, transmission is provided on wherein at least one track
Component；Portal frame, for installing detector, portal frame is located in a second direction above carrier loader platform, portal frame
Including two columns and the crossbeam being connected between two columns, crossbeam is fixed on carrier vehicle by two columns by portal frame is put down
Above platform；Wherein, detection zone is capable of forming between portal frame and carrier loader platform, transmission component drives vehicle to be detected to pass through
Detection zone.
According to an aspect of an embodiment of the present invention, track includes opposite both ends along first direction, and transmission component includes:
Traction element is continuously arranged between the both ends of track；Transmission parts are connect with traction element；Pass through traction element and transmission
The cooperation of component, to drive vehicle to be detected mobile.
According to an aspect of an embodiment of the present invention, traction element is closed loop structure, and being capable of rotary motion；Transmission group
Part further includes at least one repellent parts, and repellent parts are provided at circumferentially spaced along traction element in traction element, traction element
Vehicle to be detected is driven to move between the both ends of track by repellent parts.
According to an aspect of an embodiment of the present invention, transmission component includes two groups of traction elements, and two groups of traction elements are along rail
The width direction in road is opposite and interval is arranged, to form the accommodating space of wheel of vehicle to be detected；Width of the repellent parts along track
It spends direction to be extended, and the opposite both ends of repellent parts are connect with two groups of traction elements respectively.
According to an aspect of an embodiment of the present invention, transmission component includes more than two repellent parts, wherein is supported when one
When stopper part is located at the end of track, one of remaining repellent parts are located at the starting point of track.
According to an aspect of an embodiment of the present invention, carrier loader platform includes two tracks, is provided on one of track
Transmission component is provided with rolling assembly on another track, is in rolling contact with being formed between wheel of vehicle to be detected.
According to an aspect of an embodiment of the present invention, carrier loader platform includes at least three tracks, and each adjacent two rail
Transmission component is provided at least one of road, wherein at least three tracks include the first track, the second track and are located at the
At least one third track between one track and the second track；Portal frame further includes at least one upright bar, is located at third rail
Between road and crossbeam, and it is connected on crossbeam.
According to an aspect of an embodiment of the present invention, further include support device, be used to support carrier loader platform；And ray
Device mounting rack is correspondingly arranged positioned at accommodation space, with portal frame, and connect with support device.
On the other hand the embodiment of the present invention provides a kind of vehicle detecting system, which includes: that the embodiment of the present invention provides
A kind of vehicle detection equipment；Detector array, including multiple detectors, are set on portal frame；X-ray apparatus is located at
Accommodation space is correspondingly arranged with detector array.
According to another aspect of an embodiment of the present invention, x-ray apparatus, which is capable of providing, at least scans model with 90 degree to 180 degree
The detection ray enclosed.
Using vehicle detection equipment provided in an embodiment of the present invention and vehicle detecting system, radiation source device is set to
Accommodation space between two neighboring track is not in the image information of carrier loader platform in detection image, improves detection figure
The quality and detection efficiency of picture.
Ray top view detection system, due to install detector below vehicle to be detected, the Trailer equipment of use need
It is divided into two sections of front and back, can arrange detector between two sections of front and back, and realizes the relay of the two sections of Trailer equipments in front and back very
Difficulty, control device is complicated, causes vehicle to be checked in the stagnation in the region, causes the pause of image to deform, influence picture quality.
Using vehicle detection equipment provided in an embodiment of the present invention and vehicle detecting system, transmission component can continuously be set to track
Starting point and end, drive vehicle to be detected continuously to move across detection zone by transmission component, be not present two-part
The relay problem of Trailer equipment avoids detection image pause deformation caused by stagnating because of vehicle to be detected, to further mention
The quality and detection efficiency of the Supreme People's Procuratorate's altimetric image.
Vehicle detection equipment provided in an embodiment of the present invention and vehicle detecting system can guarantee that vehicle detecting system obtains
To the detection image of high quality, and enable to the structure of vehicle detecting system and control process simple.In addition, vehicle detection
It is reduced with equipment and the size and weight of vehicle detecting system, so as to significantly save manufacturing cost, and vehicle is examined
Survey placement and the conveniently moving with equipment and vehicle detecting system.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also obtain with reference to the accompanying drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of vehicle detection equipment provided in an embodiment of the present invention.
Fig. 2 is a kind of side view of vehicle detection equipment provided in an embodiment of the present invention.
Fig. 3 is a kind of front view of vehicle detection equipment provided in an embodiment of the present invention.
Fig. 4 is a kind of bottom view of vehicle detection equipment provided in an embodiment of the present invention.
Fig. 5 is the structural schematic diagram of another vehicle detection equipment provided in an embodiment of the present invention.
Fig. 6 is the schematic diagram that vehicle front-wheel to be detected is located at track starting point.
Fig. 7 is that vehicle front-wheel to be detected reaches the schematic diagram for playing end.
Fig. 8 a is a kind of main view of x-ray apparatus.
Fig. 8 b is a kind of top view of x-ray apparatus shown in Fig. 8 a.
Fig. 8 c is the cross-sectional view along line A-A.
Label declaration:
100, carrier loader platform；
110, track；111, starting point；112, end；113, loading end；
120, accommodation space；
130, transmission component；132, transmission parts；133, repellent parts；134, tension part；
141, the first gradient section；142, the second gradient section；
200, portal frame；201, column；202, crossbeam；203, upright bar；
300, driving assembly；310, motor；
400, support device；410, x-ray apparatus mounting rack；
500, x-ray apparatus；
600, detector array；
10, shield shell；11, opening；20, radiographic source；30, mobile member.
Specific embodiment
In order to be more clear goal of the invention of the invention, technical solution and advantageous effects, with reference to embodiments
The present invention will be described in further detail.It should be understood that embodiment described in this specification is just for the sake of explanation
The present invention is not intended to limit the present invention.
For simplicity, some numberical ranges are only expressly disclosed herein.However, any lower limit can be with any upper limit group
Close the range for being formed and being not known and recording；And any lower limit can form the range for being not known and recording with other lower values, together
Any upper limit of sample can combine the range to be formed and not yet explicitly be recorded with any other upper limit.In addition, recorded although being not known,
Each point or single number between endpoints of ranges are included within the scope of this.Thus, each point or single number can be used as certainly
The lower limit or the upper limit of body, which combine with any other point or single number or combine to be formed with other lower limits or the upper limit, not yet explicitly to be recorded
Range.
In description herein, it should be noted that unless otherwise indicated, " several " be meant that one or one with
On；The meaning of " plurality " is two or more；" more than ", " following " be include this number；Term " on ", "lower", "inner", "outside" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as the limitation to this paper.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood depending on concrete condition.
Foregoing invention content of the invention is not intended to each disclosed embodiment or every kind of reality in the description present invention
Existing mode.Illustrative embodiments are more particularly exemplified described below.Many places in entire chapter application pass through a series of realities
It applies example and provides guidance, these embodiments can use in a variety of combinations.In various embodiments, it enumerates only as representativeness
Group should not be construed as exhaustion.
First aspect of the embodiment of the present invention provides a kind of vehicle detection equipment, for a better understanding of the present invention, under
Face combines Fig. 1 to Fig. 8 to be provided for the embodiments of the invention vehicle detection and is described in detail with equipment.
Fig. 1 shows the structural schematic diagram of vehicle detection equipment provided by one embodiment of the present invention；Fig. 2 is schematically
Show the side view of vehicle detection equipment provided by one embodiment of the present invention；Fig. 3 schematically shows the present invention one
The front view for the vehicle detection equipment that a embodiment provides；Fig. 4 schematically shows provided by one embodiment of the present invention
The bottom view of vehicle detection equipment.Please with reference to Fig. 1 to Fig. 4, vehicle detection provided by one embodiment of the present invention is with setting
Standby includes carrier loader platform 100 and portal frame 200.
Carrier loader platform 100 includes at least two tracks 110 for carrying wheel of vehicle to be detected, at least two tracks
110 extend along first direction X and are spaced apart from each other setting, make to be formed between two neighboring track 110 for accommodating x-ray apparatus
Accommodation space 120, be provided with transmission component 130 on wherein at least one track 110.
Portal frame 200 is for installing detector comprising two columns 201 and the crossbeam being connected between two columns
202.Portal frame 200 is located above carrier loader platform 100 on second direction Y, and passes through two columns 201 for crossbeam 202
It is fixed on the top of carrier loader platform 100.Wherein, second direction Y can be the angle with first direction X-shaped at predetermined angular, such as
Second direction Y can be to be mutually perpendicular to first direction X.
It is capable of forming detection zone between portal frame 200 and carrier loader platform 100, is driven by transmission component 130 to be checked
Measuring car is by detection zone, so as to complete the detection to vehicle to be detected.
When using vehicle detection equipment provided in an embodiment of the present invention, x-ray apparatus 500 is set to accommodation space
120, and be set as x-ray apparatus 500 sending detection ray direction be it is upward, detector array 600 is mounted on gate-type
On frame 200, so that detection ray passes through vehicle to be detected from bottom to top, receives detector array 600 through to be checked
The ray of measuring car, and be transferred to control unit and handled, so that obtain vehicle to be detected looks up detection image.It is looking up
In detection image be not in the image information of carrier loader platform, to improve the quality and detection efficiency of detection image.
Using vehicle detection equipment provided in an embodiment of the present invention, does not need complicated transmission device and drive x-ray apparatus
It is moved back and forth with detector, due to mobile x-ray apparatus and detector, precision and x-ray apparatus and detector to moving guide rail
Synchronizing moving require very high, this will increase control difficulty and cost significantly.Vehicle detection provided in an embodiment of the present invention
With equipment, x-ray apparatus and detector can be made to be fixedly installed, drive vehicle movement to be detected to pass through inspection by transmission component 130
Region is surveyed, can easily carry out the alignment of x-ray apparatus and detector in this way, is conducive to clearly scanning imagery, improves inspection
The accuracy of the quality and testing result of altimetric image, and make vehicle detection equipment and the structure of vehicle detecting system it is simple, at
This is low.Wherein, since portal frame 200 is fixedly installed, relative to travelling frame, the size of alpha ray shield protective device can be with
It is dramatically reduced, to considerably reduce the cost of alpha ray shield protection.The height guarantee of portal frame 200 makes to be detected
Vehicle can be by the way that relative to ray top view detection system, size is greatly lowered, so that the volume and weight of equipment
Significantly reduce, placement and conveniently moving.
The vehicle detection equipment provided according to an embodiment of the present invention, please refers to Fig. 1 to Fig. 4, and carrier loader platform 100 wraps
Two tracks 110 for carrying left and right vehicle wheel two sides to be detected wheel are included, which extends along first direction X
And it is spaced apart from each other setting, make to form the accommodation space 120 for accommodating x-ray apparatus between two tracks 110, and in two rails
It is respectively arranged with transmission component 130 on road 110, drives vehicle movement to be detected to pass through detection zone by two groups of transmission components 130
Domain.
Two tracks 110 keep horizontal straight state, and vehicle held stationary to be detected can be made mobile.Track 110 has
Certain thickness, therefore carrier loader platform 100 can also include the first gradient section 141 and the second gradient section 142, wherein the first ramp
Section 141, track 110 and the second distribution in succession of gradient section 142.Track 110 includes opposite 111 He of starting point along first direction X
End 112, the top of the slope end of the first gradient section 141 and starting point 111 connect, the top of the slope end of the second gradient section 142 and end
112 connections, and the height at the top of the slope end of the height at the top of the slope end of the first gradient section 141 and the second gradient section 142 and track 110
It is highly identical, it can be convenient vehicle to be detected and climb up or climb down track 110.
Transmission component 130 includes traction element (not shown) and transmission parts 132.Traction element is in starting point 111
Continuously it is arranged between end 112.Transmission parts 132 are connect with traction element, drive transmission parts by driving assembly 300
132 to drive traction element to run, to pass through the cooperation of traction element and transmission parts 132, drives vehicle to be detected mobile.
Since traction element is continuous setting, thus it is able to drive vehicle to be detected and continuously moves through detection zone, and there is no connect
The problem of power, avoids detection image pause deformation caused by stagnating because of vehicle to be detected, to further increase detection image
Quality and detection efficiency.
Specifically, in some embodiments, traction element is closed loop structure, includes opposite first along first direction X
First end, is set to the starting point 111 of track 110, second end is set to the end 112 of track 110 by end and second end.
It is of course also possible to be the starting point 111 that second end is set to track 110, first end is set to the end of track 110
112.Traction element can rotary motion, so as to drive vehicle to be detected in the starting point of track 110 111 and end
It is moved between 112.
It such as can be, traction element uses chain, and transmission parts 132 use sprocket wheel, is formed and is engaged between chain and sprocket wheel
Transmission cooperation drives chain to carry out rotary motion along desired trajectory by sprocket wheel；It is also possible that traction element uses toothed belt,
Transmission parts 132 use toothed wheel, form engaged transmission cooperation between toothed belt and toothed wheel, drive toothed belt by toothed wheel
Rotary motion is carried out along desired trajectory.The form of engaged transmission cooperation has the compact-sized, transmission efficiency high and stable drive
Advantage can make vehicle held stationary to be detected mobile, improve the quality and accuracy in detection of detection image.
In addition, traction element can also be including carrier bar and chain, multiple carrier bars are arranged between two closed loop chains, shape
At closed loop structure.The traction element of the closed loop structure includes opposite first end and second end along first direction X, by first
End is set to the starting point 111 of track 110, and second end is set to the end 112 of track 110.It is of course also possible to be by
Two ends are set to the starting point 111 of track 110, and first end is set to the end 112 of track 110.Transmission parts 132 use
Sprocket wheel forms engaged transmission cooperation between chain and sprocket wheel.Vehicle to be detected is carried on carrier bar, by sprocket wheel drive chain and
Carrier bar carries out rotary motion along desired trajectory, and vehicle to be detected is driven steadily to move.
In addition, traction element can also be one be continuously set between the starting point 111 of track 110 and end 112
Row chain roller, wherein at least one chain roller is arranged to drive chain roller, connect with driving assembly, other chain rollers be then arranged to from
Dynamic chain roller, is connected between driven chain roller and drive chain roller by chain.Driving assembly drive drive chain roller relative to its own
Rotation occurs for axis, and drive chain roller occurs rotation by the way that chain-driving driven chain roller is synchronous, passes through wheel of vehicle to be detected and chain
Being in rolling contact between roller drives vehicle to be detected mobile.By rotating synchronously a row chain roller, vehicle to be detected can be made to protect
Maintain an equal level steady mobile.Carrying plate can also be set on chain roller, and carrying plate passes through chain roller for carrying wheel of vehicle to be detected
It drives carrying plate mobile, to drive vehicle to be detected mobile, the mobile smoothness of vehicle to be detected can be further increased.
Further, transmission component 130 further includes at least one repellent parts 133, and repellent parts 133 are along traction element
It is provided at circumferentially spaced in traction element.When with more than two repellent parts 133, more than two repellent parts 133 exist
It can be and be uniformly distributed on traction element, but be not necessary.Repellent parts 133 can be plate, cylindric, semi-cylindrical or
Other shapes, can be continuous structure or interrupted structure, the present invention with no restriction, as long as repellent parts 133 can contradict to
The rear of wheel of vehicle is detected, realizes that traction element drives vehicle to be detected mobile by repellent parts 133.
Please continue to refer to Fig. 1, transmission component 130 includes two groups of traction elements and the driving section with the cooperation of two groups of traction elements
Part 132, wherein two groups of traction elements are opposite along the width direction of track 110 and interval is arranged, to form wheel of vehicle to be detected
Accommodating space.Every group of traction element can be a traction element, be also possible to two or more, disperse tractive force in
On two or more traction elements, so as to improve the service life and traction stability of traction element.It is above-mentioned at least one
Repellent parts 133 are extended along the width direction of track 110, and the opposite both ends of repellent parts 133 respectively with two groups of tractions
Component connection.The front-wheel of vehicle to be detected or rear-wheel is set to be located at the fronts of repellent parts 133, repellent parts 133 can contradict
The rear of wheel of vehicle to be detected drives repellent parts 133 mobile, to drive measuring car to be checked by traction element rotary motion
Movement.
Optionally, repellent parts 133 are circular tube shaped or cylindric, and opposite both ends pass through bearing and two groups of tractions respectively
Component connection, when traction element drives vehicle to be detected mobile by repellent parts 133, repellent parts 133 simultaneously relative to
The axis of its own carries out rotation, so that rolling friction is formed between repellent parts 133 and the wheel of walking, to reduce blocking part
Frictional force between part 133 and wheel.
In some embodiments, repellent parts 133 are provided with two or more, wherein when a repellent parts 133 are located at rail
When the end 112 in road 110, one of remaining repellent parts 133 are located at the starting point 111 of track 110.When previous it is to be checked
Measuring car, by detection zone, and when reaching the end 112 of track 110, is waited to be detected by the dragging of repellent parts 133
Vehicle can directly open upper rail 110, without waiting for the repellent parts 133 of starting point 111 far from track 110 and be moved to
Starting point 111, the repellent parts 133 by being located at starting point 111 push vehicle to advance.Due to being reserved between two groups of traction elements
The accommodating space of wheel of vehicle to be detected, the vehicle for reaching the end 112 of track 110 can not have to leave track 110 completely,
But no longer driven at this time by transmission component 130, it is thus possible to which the load for mitigating transmission component 130 saves to a certain extent
The about service life of energy consumption and raising traction element.Since transmission component 130 can continue working, thus improve detection effect
Rate.
As a specifically example, as shown in Figure 1, the length of track 110 is substantially equal to either slightly larger than to be checked
The length of automobile body is surveyed, material and manufacturing cost, the size and weight for reducing equipment is greatly saved in this.110 edge of track
The width direction of its own includes the first side and second side, and the appearance of wheel of vehicle to be detected is formed between the first side and second side
Between emptying, and the support plate (not shown) of wheel of vehicle to be detected is carried in accommodating space setting.In rising for track 110
Beginning 111 is arranged at intervals with the first side and second side that two sprocket wheels are located at track 110, in the end 112 of track 110
It is arranged at intervals with the first side and second side that two sprocket wheels are located at track 110.Transmission component 130 includes two chains (figure
In do not show), one of chain ring winding is placed on the sprocket wheel of the first side two of track 110, another chain ring around
It is set on two sprocket wheels of second side of track 110, makes to be respectively formed engaged transmission cooperation between the chain of two sides and sprocket wheel.
Transmission component 130 further includes two repellent parts 133, and both of the aforesaid repellent parts 133 are along the width of track 110
Direction is extended, and the opposite both ends of repellent parts 133 are connect with two chains respectively, and two repellent parts 133 are along chain
Circumferential direction be uniformly distributed.The front-wheel of vehicle to be detected is placed in the front of repellent parts 133, repellent parts 133 can contradict
Then the rear of vehicle front-wheel to be detected drives repellent parts 133 mobile, to drive measuring car to be checked by chain rotary motion
Movement.When previous vehicle to be detected passes through detection zone by a dragging of repellent parts 133, vehicle front-wheel to be detected is arrived
Up to the end 112 of track 110, at this point, another repellent parts 133 has reached substantially to the starting point 111 of track 110, under
One vehicle to be detected can directly open upper rail 110, and the repellent parts 133 by being located at starting point 111, which push, advances, and be examined
It surveys.Due to having reserved the accommodating space of wheel of vehicle to be detected between two chains, the vehicle for reaching end 112 can not have to
Track 110 is left completely, is no longer driven at this time by transmission component 130, can be convenient the progress of chain-driving repellent parts 133
Rotary motion, therefore transmission component 130 can improve detection efficiency, and being capable of energy saving to a certain extent with continuous service
With the service life for improving traction element.
Further, transmission component 130 can also include tension part 134, be opened with realizing to closed loop traction element
Tightly, to guarantee the mobile smoothness of vehicle to be detected.
Driving assembly 300 includes that motor 310 specifically can select the motor 310 of respective model according to actual needs,
The present invention with no restriction, as long as motor 310 can drive transmission component 130 drive vehicle to be detected steadily move.Driving
Component 300 can be using two motors 310, and the corresponding transmission component 130 of each motor 310, two motors 310 drive
Two transmission components 130 are run simultaneously, so that vehicle to be detected can be moved steadily.Driving assembly 300 can also be only with one
A motor 310, at the same drive two transmission components 130, more can guarantee two transmission components 130 operation synchronism, drive to
Detect vehicle smooth motion.Specifically, motor 310 can be set in the side of any one of two transmission components 130, can also
Being arranged between two transmission components 130, run simultaneously as long as meeting and can synchronize two transmission components 130 of driving.
As shown in Figure 1, motor 310 is arranged between two transmission components 130, and close to the starting point 111 of track 110.
The sprocket wheel that each transmission component 130 is located at relatively close accommodation space 120 in two sprocket wheels of starting point 111 is configured as
Drive sprocket, other sprocket wheels are then configured as driven sprocket.Pass through between two sprocket wheels of the starting point of track 110 111
It is driven axis connection, passes through transmission axis connection between two sprocket wheels of the end 112 of track 110.The output shaft of motor 310
One end connect respectively with two drive sprockets, by motor 310 drive two drive sprocket rotations, drive driven sprocket from
Turn, to drive traction element rotary motion.
The vehicle detection equipment provided according to an embodiment of the present invention, portal frame 200 can be integrated molding,
Can be separable assembled molding, can also design framework according to actual needs structure type.In some embodiments, gate-type frame
Frame 200 can be adjustable in height or width direction according to object to be detected.
The vehicle detection equipment that other embodiments provide according to the present invention, two tracks 110 of carrier loader platform 100,
Such as the first track and the second track, it can be and be provided with transmission component 130 on the first track, dragged by transmission component 130
The wheel on vehicle left side to be detected or right side passes through detection zone to drag vehicle movement to be detected.Second track is to be detected
The wheel of the vehicle other side forms support, keeps the balance of vehicle to be detected.Second track can be with low-friction coefficient
Plane, to reduce the friction to wheel of vehicle to be detected, alternatively, being provided with rolling assembly on the second track, rolling assembly can
To be the ball being laid on the second track, rolling bearing, it is also possible to row's roller, with shape between wheel of vehicle to be detected
At being in rolling contact, the friction to wheel of vehicle to be detected can be further decreased, avoids the abrasion to wheel tyre.Certainly,
It can be and be provided with transmission component 130 on the second track, the first track forms the wheel of vehicle left side to be detected or right side
Support.
The vehicle detection equipment that other embodiments provide according to the present invention, referring to figure 5., carrier loader platform 100 includes
At least three tracks 110, and transmission component 130 is provided at least one of each adjacent two track 110, wherein extremely
Few three tracks 110 include the first track, the second track and at least one third between the first track and the second track
Track, third track can accommodate the left side wheel an of vehicle to be detected and the right side wheels of another vehicle to be detected simultaneously,
Two vehicles to be detected are made to share third track.Accommodation space is formed between each adjacent two track 110 to accommodate ray dress
Set 500.Portal frame 200 further includes at least one upright bar 203, between third track and crossbeam 202, and is connected to crossbeam
On 202, multiple gate-type component parallel combination settings are formed, and the two neighboring gate-type component in multiple gate-type components shares one
A upright bar 203, can save material, and keep the size of portal frame 200 smaller.The installation detection respectively on each gate-type component
Device, to receive ray.Dragging is advanced while more vehicles to be detected may be implemented in this way, simultaneously to the more vehicles to be detected
Detection to further increase detection efficiency, and reduces the volume and occupied area of equipment as much as possible.
In the device, driving assembly 300 can be using multiple motors 310, each motor 310 corresponds to more than one
Transmission component 130, drive all transmission components 130 to run simultaneously by multiple motors 310, so that vehicle to be detected can
It is steady mobile.If motor 310 is capable of providing enough power, driving assembly 300 can also be only with a motor 310, together
When drive all transmission components 130, more can guarantee the synchronism that multiple transmission components 130 are run, drive vehicle to be detected flat
Steady movement.
The vehicle detection equipment provided according to embodiments of the present invention can also include referring to figure 4. and Fig. 5 support dress
Set 400.Support device 400 is the assembly matrix of the other components of entire vehicle detection equipment.As shown in figure 4, support
Device 400 is frame structure, and can save material and reduces cost, and carrier loader platform 100 is mounted in support device 400, can be with
It is to be removably installed form；And the bottom end of two columns 201 of portal frame 200 is connected in support device, together
Sample can be detachably connected form.Therefore, vehicle detection provided in an embodiment of the present invention with equipment during installation, do not need
Site operation configures installation foundation for it, greatly simplifies installation process, can quickly come into operation, additionally it is possible to guarantee
Track 110 keeps horizontal straight state, makes vehicle even running to be detected.Track 110 has certain thickness, therefore adjacent two
It is capable of forming certain accommodation space between a track 110, to accommodate radiological unit, without specially in support device 400
The upper bit space that allows specially being arranged for accommodating x-ray apparatus.
Further, vehicle detection equipment provided in an embodiment of the present invention can also include x-ray apparatus mounting rack 410,
It is correspondingly arranged positioned at accommodation space, with portal frame 200, and is connect with support device 400.In this way, detector can be facilitated
Ground is installed to portal frame 200, and radiological unit can easily be installed to x-ray apparatus mounting rack 410, is not needed special
Centering is carried out with detector to x-ray apparatus to be aligned, greatly reduces the configuration difficulty of equipment, improves allocative efficiency.
Second aspect of the embodiment of the present invention provides a kind of vehicle detecting system, which includes: the embodiment of the present invention
On the one hand a kind of vehicle detection equipment provided；Detector array 600, including multiple detectors, are set to portal frame 200
On；X-ray apparatus 500 is correspondingly arranged positioned at accommodation space 120, with detector array 600.
As shown in Figure 1, x-ray apparatus 500 is set to the middle position of accommodation space 120, but it is not limited to this, can be with
X-ray apparatus 500 is set to the position to the left of accommodation space 120 or position to the right, as long as vehicle to be detected can be obtained
Look up detection image.
The fan-shaped plane distribution of detection ray that x-ray apparatus 500 emits, and x-ray apparatus 500 is capable of providing and at least has
90 degree of detection rays to 180 degree scanning range.Since x-ray apparatus 500 has bigger subtended angle, keep x-ray apparatus 500 opposite
It is closer in the distance of vehicle to be detected and its interior items, therefore be conducive to clearer scanning imagery, detection image is more prolonged
Exhibition improves detection image quality, facilitates identification and analysis of the testing staff to detection image, improves accuracy in detection and detection effect
Rate.Due to being closer apart from vehicle chassis to be detected of x-ray apparatus 500, the image of chassis portion is amplified, with
And wheel image is made to be equivalent to side elevation image and non-overlapping, it is more easily recognized and is analyzed.X-ray apparatus 500 can be adopted
With isotope radiographic source, wherein isotope can be60Co、137Cs、192Ir、75Se etc..X-ray apparatus 500 can also use X-ray
Machine, such as circumferential X-ray machine, is capable of providing 150 degree of subtended angles to 180 degree.
As an example, Fig. 8 a to Fig. 8 c is please referred to, x-ray apparatus 500 includes shield shell 10 and is set to shielding case
Radiographic source 20 in chamber inside body 10 has the opening 11 with chamber on shield shell 10, passes through 11 radiation of opening
Ray formed scanning surface, and beam exposure apparatus by mobile member 30 make radiographic source 20 relative to the opening 11 move,
So that x-ray apparatus 500 is configured to are as follows: opening for 11 realization x-ray apparatus shutter of opening is directed at or deviateed by radiographic source 20
It opens or closes and (launch outward detection ray or stop transmitting detection ray).Shield shell 10 can be oval-shaped ball
Structure can select to open up angle, such as 180 degree on shield shell 10 according to actual needs when opening 11 is slit-shaped.
The center of circle for the fan-shaped plan that the detection ray that x-ray apparatus 500 can be set to its transmitting is formed and the loading end of track 110
113 is contour, can also be concordant with the height of wheel of vehicle to be detected, can be adjusted as the case may be, as long as guaranteeing inspection
Surveying ray can be realized the predetermined area to be tested for scanning vehicle to be detected.
Detector array 600 is set on the crossbeam 202 of portal frame 200, be can also be and is set to portal frame 200
On crossbeam 202 and two columns 201, for receiving the detection ray of the transmitting of x-ray apparatus 500.Wherein, detector can use
Gas ionization detector, scintillator detector or semiconductor detector.When carrier loader platform 100 includes at least three track 110,
Detector array 600 is arranged on the crossbeam 202 of gate-type component, or be arranged in gate-type component crossbeam 202 and two upright bars 203
It is upper that (for two gate-type components on the outermost side, detector array 600 is arranged in crossbeam 202, upright bar 203 and column 201
On), two neighboring gate-type component shares a upright bar 203.
Fig. 6 to Fig. 7 is please referred to, vehicle to be detected is reached the starting point 111 of track 110 by driver, and driver gets off, and does not shake hands
It stops, after driver leaves, vehicle detecting system issues the signal of starting detection, driving assembly starting, and driving transmission component 130 is transported
Row, so that vehicle to be detected is mobile from starting point 111 to end 112, so that vehicle passing detection region to be detected, is being detected
Region, x-ray apparatus 500 issue detection ray and pass through vehicle to be detected, and detector array 600 is received across vehicle to be detected
Ray, control unit handle the image information of acquisition, obtain detection image and are shown by display device.
It is not in carrier loader platform 100 in the detection image obtained using vehicle detecting system provided in an embodiment of the present invention
Image information, and since radiographic source is closer apart from vehicle chassis to be detected, the image of chassis portion is amplified, with
And wheel image is made to be equivalent to side elevation image and non-overlapping, it is more easily identified and is analyzed.Since transmission component 130 is
Continuous setting guarantees that the deformation that pauses will not occur for detection image.And in system detector array 600 all units it is effective
It utilizes, detection image more extends.The detection image quality obtained using vehicle detecting system provided in an embodiment of the present invention is more
Good, testing result accuracy is higher, and the structure of system is simple, size is small, light-weight, and installation and movement are more convenient.
The other details of vehicle detecting system are as described above, and details are not described herein.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of vehicle detection equipment characterized by comprising
Carrier loader platform, including at least two tracks for carrying wheel of vehicle to be detected, at least two tracks are along
One direction extends and is spaced apart from each other setting, and the receiving being formed between the two neighboring track for accommodating x-ray apparatus is empty
Between, transmission component is provided on wherein at least one track；
Portal frame, for installing detector, the portal frame is located in a second direction above the carrier loader platform, institute
The crossbeam that portal frame includes two columns and is connected between described two columns is stated, the portal frame passes through described two
The crossbeam is fixed on above the carrier loader platform by column；
Wherein, detection zone is capable of forming between the portal frame and the carrier loader platform, described in the transmission component drives
Vehicle to be detected passes through the detection zone.
2. equipment according to claim 1, which is characterized in that the track includes opposite two along the first direction
End, the transmission component include:
Traction element is continuously arranged between the both ends of the track；
Transmission parts are connect with the traction element；
By the cooperation of the traction element and the transmission parts, to drive the vehicle to be detected mobile.
3. equipment according to claim 2, which is characterized in that the traction element is closed loop structure, and can be turned round
Movement；
The transmission component further includes at least one repellent parts, and the repellent parts are set along the circumferentially-spaced of the traction element
It is placed in the traction element, the traction element drives the vehicle to be detected in the institute of the track by the repellent parts
It states and is moved between both ends.
4. equipment according to claim 3, which is characterized in that the transmission component include two groups described in traction element, two
The group traction element is opposite along the width direction of the track and interval is arranged, to form the appearance of the wheel of vehicle to be detected
Between emptying；
The repellent parts are extended along the width direction of the track, and the opposite both ends of the repellent parts are respectively with two
The group traction element connection.
5. equipment according to claim 4, which is characterized in that the transmission component includes more than two blocking parts
Part, wherein when the repellent parts are located at the end of the track, one of remaining described repellent parts are located at
The starting point of the track.
6. equipment according to claim 1, which is characterized in that the carrier loader platform includes two tracks, wherein one
Be provided with the transmission component on a track, be provided with rolling assembly on another track, with the wheel of vehicle to be detected
Between formed and be in rolling contact.
7. equipment according to claim 1, which is characterized in that the carrier loader platform includes at least three tracks, and
And the transmission component is provided at least one of track described in each adjacent two, wherein at least three rail
Road includes the first track, the second track and at least one third rail between first track and second track
Road；
The portal frame further includes at least one upright bar, between the third track and the crossbeam, and is connected to institute
It states on crossbeam.
8. equipment according to claim 1, which is characterized in that further include support device, be used to support the carrier loader platform；
And
X-ray apparatus mounting rack is correspondingly arranged positioned at the accommodation space, with the portal frame, and is connected with the support device
It connects.
9. a kind of vehicle detecting system characterized by comprising
The described in any item vehicle detection equipment of claim 1 to 8；
Detector array, including multiple detectors, are set on the portal frame；
X-ray apparatus is correspondingly arranged positioned at the accommodation space, with the detector array.
10. system according to claim 9, which is characterized in that the x-ray apparatus be capable of providing at least have 90 degree extremely
The detection ray of 180 degree scanning range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432582.9A CN110455838A (en) | 2018-05-08 | 2018-05-08 | Vehicle detection equipment and vehicle detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432582.9A CN110455838A (en) | 2018-05-08 | 2018-05-08 | Vehicle detection equipment and vehicle detecting system |
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| CN110455838A true CN110455838A (en) | 2019-11-15 |
Family
ID=68480463
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810432582.9A Pending CN110455838A (en) | 2018-05-08 | 2018-05-08 | Vehicle detection equipment and vehicle detecting system |
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| CN113835128A (en) * | 2020-06-08 | 2021-12-24 | 同方威视技术股份有限公司 | Security check equipment |
| CN114918569A (en) * | 2022-04-08 | 2022-08-19 | 安徽千泓交通设备制造有限公司 | Semi-trailer frame assembling device and assembling method |
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