CN108407704A - Vehicle dragging system, ray detection system and its vehicle drag trolley - Google Patents
Vehicle dragging system, ray detection system and its vehicle drag trolley Download PDFInfo
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- CN108407704A CN108407704A CN201810289620.XA CN201810289620A CN108407704A CN 108407704 A CN108407704 A CN 108407704A CN 201810289620 A CN201810289620 A CN 201810289620A CN 108407704 A CN108407704 A CN 108407704A
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- 230000003028 elevating effect Effects 0.000 description 139
- 238000010586 diagram Methods 0.000 description 13
- 238000005457 optimization Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000013475 authorization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/07—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying road vehicles
- B60P3/073—Vehicle retainers
- B60P3/075—Vehicle retainers for wheels, hubs, or axle shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- 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
- G01N23/04—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 forming images of the material
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Abstract
The present invention relates to vehicle dragging trolley field, more particularly to vehicle dragging system, ray detection system and its vehicle drags trolley.Vehicle dragging trolley includes walker and is hinged on walker for the wheel locating part that is limited to wheel of vehicle, walker has the wheel supporting face of support wheel, wheel locating part has hinged end and movable end, and when wheel is in initial position, the movable end of wheel locating part is arranged relative to hinged end far from wheel supporting face.Since movable end is arranged far from wheel supporting face, the activity space of wheel locating part is unrestricted, different size of wheel can be limited by adjusting the amplitude of fluctuation of wheel locating part, it is low to the stop position required precision of vehicle, solve the problems, such as that current vehicle drags trolley since its wheel position limiting structure detection efficiency caused by the stop position required precision height of vehicle is low.
Description
Technical field
The present invention relates to vehicle dragging trolley fields, more particularly to vehicle dragging system, ray detection system and its vehicle
Drag trolley.
Background technology
Radiographic techniques be using ray line irradiate object and by detecting object to the different role of ray come at
The technology of picture, common ray include X-ray and gamma-rays, and wherein X-ray back scattering imaging technology has dose of radiation low, right
The advantages that light material is sensitive is widely used in the fields such as the safety inspection of cargo, vehicle, for check drugs and it is inflammable easily
Quick-fried substance.Ray detector is divided into X-ray detecting equipment and gamma-rays detection device according to radiation source, according to structure point
Class is divided into fixed detection device, mobile detection device, by the quick detection device of formula and aviation tray class detection device.It presses
According to national standard, container or vehicle are generally included with ray detector with lower part：Radiographic source, radiation detection and imaging
System, scanning means and control system, imaging display system, safety interlock and radiation protection facility, ray detector
Testing principle it is as shown in figure 18, using the radiographic sources such as accelerator or Co 60 generate ray to container carry out linear scan it is saturating
Depending on becoming ray signal of different strengths and weaknesses by detector array reception, these signals are converted to faint by ray detector
Electric signal, after electric signal is handled using Acquisition Circuit and coherent signal processing system and image processing system, be reduced by
It checks the fluoroscopy images of container, and shows on the computer screen, go out to hide in violated in container from figure is above distinguishable
Article or entrainment article.
During to vehicle detection, since ray is harmful to human body health, do not allow driver driving logical
Detection device is crossed, at present usually using dedicated dragging trolley dragging vehicle by detection device, the common trolley that drags has two
Kind, one is the front-wheel drawing type trolley for driving vehicle movement by dragging the front-wheel of vehicle, another kind is the entire vehicle of carrying
Drive the whole drawing type trolley of vehicle movement, whole drawing type trolley carries detected vehicle passing detection channel, then by
Detection vehicle drives off to come from dragging trolley, and dragging trolley is back to initial position and drags next detected vehicle, authorizes public
Announcement number is CN101195378B, the Chinese patent that authorized announcement date is 2011.08.17 discloses a kind of dragging for vehicle inspection
Vehicle, including trailer bodies, the wheel hold-fast body that trailer bodies are equipped with driving mechanism and are limited to trailer front-wheel use
When vehicle is reached on trailer bodies, by wheel hold-fast body hold tightly vehicle front-wheel, then start driving mechanism make vehicle
Pass through detection device.
The front-wheel of vehicle in tow, makes vehicle pass through under the action of the transport systems such as chain when front-wheel drawing type trolley uses
Detection device.The Chinese patent that Authorization Notice No. is CN1289344C, authorized announcement date is 2006.12.13 discloses a kind of use
In the trailer of automatically scanning formula large-sized object radiation checking system, including car body, the directive wheel and lanyard that are connect with car body, also wrap
The anchoring hook with ground wedge cooperation is included, when use is hauled the front-wheel of vehicle by trailer, and trailing wheel and the ground surface friction of vehicle are stablized
Pass through scanning area.
It is provided with the position limiting structure limited to wheel, position limiting structure packet on the dragging trolley of above two ray detection system
Include the front side locating part limited to wheel and rear side locating part, front side locating part and rear side locating part are to wheel of vehicle when use
The movable end of two locating parts is put upwards when limit, is limited to wheel by movable end, but in practical application, due to front side
The activity space of locating part and rear side locating part limits, and this position limiting structure is higher to the stop position required precision of vehicle, makes
At the low problem of vehicle detection efficiency.In addition, for the vehicle of different model, wheel it is of different sizes, above-mentioned position limiting structure is permitted
Perhaps wheel of vehicle magnitude range is small, there is a problem of that the scope of application is small.
Invention content
The object of the present invention is to provide a kind of vehicles to drag trolley, and trolley is dragged due to its wheel to solve current vehicle
The low problem of position limiting structure detection efficiency caused by the stop position required precision height of vehicle；In addition, the purpose of the present invention is also
It is to provide a kind of vehicle dragging system and ray detection system dragging trolley using above-mentioned vehicle.
To achieve the above object, the technical solution of vehicle of the invention dragging trolley is：
Scheme 1, vehicle dragging trolley include walker and are hinged on walker for the wheel that is limited to wheel of vehicle
Locating part, walker have the wheel supporting face for supporting wheel when vehicle dragging trolley drags vehicle movement, wheel limit
The travel direction that position part drags trolley with wheel supporting face along vehicle arranges that wheel locating part has hinged end and movable end, institute
Stating in the oscillating stroke of wheel locating part has restricted driving position for being limited to wheel of vehicle and for releasing to wheel of vehicle
The passage position of limit, when the wheel locating part is in current position the movable end of wheel locating part relative to hinged end far from wheel
Supporting surface is arranged.
Scheme 2, on the basis of scheme 1, the wheel locating part is hinged with makes wheel limit for propping up wheel locating part
The supporting rod that is limited to wheel of vehicle of position part, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, on walker
Equipped with for driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part.Improve wheel
The limit stability of locating part.
Scheme 3, on the basis of scheme 2, the locating part driving mechanism include with sliding block transmission cooperation lead screw, it is described
Sliding block rotation stop is assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.Simplify the form of locating part driving mechanism.
Scheme 4, on the basis of scheme 2, the walker is equipped with sliding slot, and the sliding block is slidedly assemblied in sliding slot,
The notch of the sliding slot is throat structure.Anti- limited slip block is detached from walker.
Scheme 5, on the basis of scheme 2, the supporting rod is hinged on the movable end of wheel locating part, improves supporting rod
Support effect.
Scheme 6, on the basis of scheme 1, there are two the wheel locating part is set, one of them is to drag trolley in vehicle
Rear side locating part when dragging vehicle movement on rear side of wheel of vehicle, another is to drag trolley in vehicle to drag vehicle movement
When front side locating part on front side of wheel of vehicle, the activity of front side locating part and rear side locating part both when in restricted driving position
End is located remotely from each other relative to hinged end, ensures the limit effect of wheel locating part.
Scheme 7, on the basis of scheme 6, the wheel locating part is hinged with makes wheel limit for propping up wheel locating part
The supporting rod that is limited to wheel of vehicle of position part, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, on walker
Equipped with for driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part, the limit
Part driving mechanism includes the locating part power source with the lead screw and driving leading screw of sliding block transmission cooperation, and the sliding block rotation stop is assemblied in
To be constituted leadscrew-nut mechanism, and the corresponding leading screw of rear side locating part and silk corresponding with front side locating part with lead screw on walker
Thick stick is coaxially relatively fixed so that rear side locating part and front side locating part share the same locating part power source.Simplify locating part driving
The structure of mechanism.
Scheme 8, on the basis of scheme 1-7 any one, the walker includes wheel supporting plate, the wheel supporting
Face is arranged on wheel supporting plate, and the wheel locating part is hinged on wheel supporting plate.Wheel supporting plate can improve support
Stability.
Scheme 9, on the basis of scheme 1-7 any one, wheel locating part when the wheel locating part is in current position
It is concordant with wheel supporting face to be arranged.Make wheel locating part that there is supporting role to wheel.
Scheme 10, on the basis of scheme 1-7 any one, wheel supporting face be equipped with for reminding driver's vehicle in place
Prompting structure in place, facilitate driver operation.
Scheme 11, on the basis of scheme 10, it is described in place remind structure be the deceleration strip being arranged on wheel supporting face,
It is simple in structure, facilitate installation.
Scheme 12, on the basis of scheme 1-7 any one, vehicle dragging trolley is rail mounted trolley, facilitates control
Trolley travel direction processed.
Scheme 13, on the basis of scheme 1-7 any one, the walker be equipped with for drive vehicle drag trolley
The trolley drive motor of walking.
Scheme 14, on the basis of scheme 1-7 any one, wheel locating part is limited along its swaying direction and wheel of vehicle
Cooperation.
To achieve the above object, the technical solution of vehicle dragging system of the invention is：
Scheme 1, vehicle dragging system, including be used to travel along trolley tread and drag wheel of vehicle so that vehicle moves passes through
The control system of the dragging trolley and control dragging carriage walking of detection device, dragging trolley include walker and are hinged on walking
Wheel locating part on frame for being limited to wheel of vehicle, walker have for when dragging trolley dragging vehicle movement
The wheel supporting face of wheel, travel direction of the wheel locating part with wheel supporting face along dragging trolley is supported to arrange, wheel limit
Part has hinged end and movable end, has the restricted driving position for being limited to wheel of vehicle in the oscillating stroke of the wheel locating part
With the passage position for releasing the limit to wheel of vehicle, the activity of wheel locating part when the wheel locating part is in current position
End is arranged relative to hinged end far from wheel supporting face.
Scheme 2, on the basis of scheme 1, the wheel locating part is hinged with makes wheel limit for propping up wheel locating part
The supporting rod that is limited to wheel of vehicle of position part, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, on walker
Equipped with for driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part.
Scheme 3, on the basis of scheme 2, the locating part driving mechanism include with sliding block transmission cooperation lead screw, it is described
Sliding block rotation stop is assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.
Scheme 4, on the basis of scheme 2, the walker is equipped with sliding slot, and the sliding block is slidedly assemblied in sliding slot,
The notch of the sliding slot is throat structure.
Scheme 5, on the basis of scheme 2, the supporting rod is hinged on the movable end of wheel locating part.
Scheme 6, on the basis of scheme 1, there are two the wheel locating part is set, one of them is in dragging trolley dragging
Rear side locating part when vehicle movement on rear side of wheel of vehicle, another is to be in vehicle when dragging trolley and dragging vehicle movement
Front side locating part on front side of wheel, the movable end of front side locating part and rear side locating part both when in restricted driving position relative to
Hinged end is located remotely from each other.
Scheme 7, on the basis of scheme 6, the wheel locating part is hinged with makes wheel limit for propping up wheel locating part
The supporting rod that is limited to wheel of vehicle of position part, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, on walker
Equipped with for driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part, the limit
Part driving mechanism includes the locating part power source with the lead screw and driving leading screw of sliding block transmission cooperation, and the sliding block rotation stop is assemblied in
To be constituted leadscrew-nut mechanism, and the corresponding leading screw of rear side locating part and silk corresponding with front side locating part with lead screw on walker
Thick stick is coaxially relatively fixed so that rear side locating part and front side locating part share the same locating part power source.
Scheme 8, on the basis of scheme 1-7 any one, the walker includes wheel supporting plate, the wheel supporting
Face is arranged on wheel supporting plate, and the wheel locating part is hinged on wheel supporting plate.
Scheme 9, on the basis of scheme 1-7 any one, wheel locating part when the wheel locating part is in current position
It is concordant with wheel supporting face to be arranged.
Scheme 10, on the basis of scheme 1-7 any one, wheel supporting face be equipped with for reminding driver's vehicle in place
Prompting structure in place.
Scheme 11, on the basis of scheme 10, it is described in place remind structure be the deceleration strip being arranged on wheel supporting face.
Scheme 12, on the basis of scheme 1-7 any one, the dragging trolley be rail mounted trolley.
Scheme 13, on the basis of scheme 1-7 any one, the walker be equipped with for drive dragging carriage walking
Trolley drive motor.
Scheme 14, on the basis of scheme 1-7 any one, wheel locating part is limited along its swaying direction and wheel of vehicle
Cooperation.
Scheme 15, on the basis of scheme 1-7 any one, vehicle dragging system further include for lift dragging trolley
Elevating mechanism is picked up, elevating mechanism is picked up and picks up supporting surface with what is travelled for dragging trolley, and pick up the liter of elevating mechanism
Stroke is dropped to meet：When vehicle reaches dragging trolley, the wheel supporting face that dragging trolley sinks to being arranged and drag trolley is not higher than
The vehicle tread of vehicle；When dragging trolley, which sails out of, picks up elevating mechanism, picks up supporting surface and be not less than the trolley tread.
Scheme 16, on the basis of scheme 15, the vehicle dragging system further include setting dragging trolley dragged path
It is other end of send vehicle elevating mechanism, send vehicle elevating mechanism have for dragging trolley traveling send vehicle supporting surface, send vehicle to lift
The lifting travel of mechanism meets：When dragging trolley, which reaches, send vehicle elevating mechanism, vehicle supporting surface is sent to be travelled not higher than the trolley
Face；When vehicle sails out of dragging trolley, the wheel supporting face of dragging trolley sinking setting and dragging trolley is not less than the vehicle of vehicle
Tread.
Scheme 17, on the basis of scheme 16, it is described send vehicle elevating mechanism relative to the trolley tread sink be arranged.
Scheme 18, on the basis of scheme 16, definition dragging trolley vehicle sail out of dragging trolley when dragging trolley on institute
Subsidence position be send vehicle subsidence position, described send to be additionally provided with the non-picking-up wheel in vehicle on vehicle elevating mechanism by sending vehicle
When subsidence position support vehicle non-picking-up wheel by non-picking-up wheel send vehicle supporting surface, send the lifting row of vehicle elevating mechanism
Journey meets：When the non-picking-up wheel of vehicle is by sending vehicle subsidence position, non-picking-up wheel supporting face is concordant with vehicle tread.
Scheme 19, on the basis of scheme 16, the dragging trolley be rail mounted trolley, vehicle dragging system further includes dragging
Vehicle running rail, the trolley tread are located on trailer running rail, described to send vehicle elevating mechanism to be equipped with to be used for and trailer
Running rail docking send vehicle elevating mechanism track, send vehicle elevating mechanism track drag trolley reach send vehicle elevating mechanism when or
Person is sailed out of and is docked with trailer running rail when sending mechanism of car.
Scheme 20, on the basis of scheme 15, pick up elevating mechanism relative to the trolley tread sink be arranged.
Scheme 21, on the basis of scheme 15, the dragging trolley be rail mounted trolley, vehicle dragging system further includes dragging
Vehicle running rail, the trolley tread are located on trailer running rail, it is described pick up elevating mechanism and be equipped be used for and trailer
Running rail docking pick up elevating mechanism track, pick up elevating mechanism track drag trolley reach pick up elevating mechanism when or
Person is sailed out of and is docked with trailer running rail when picking up elevating mechanism.
Scheme 22, on the basis of scheme 15, definition dragging trolley vehicle reach dragging trolley when dragging trolley where
Subsidence position be to pick up subsidence position, it is described pick up the non-picking-up wheel in vehicle is additionally provided on elevating mechanism by picking up under
Supported when heavy position the non-picking-up wheel of vehicle vehicle to be detected by non-picking-up wheel pick up supporting surface, pick up elevating mechanism
Lifting travel meet：When the non-picking-up wheel of vehicle vehicle to be detected is by picking up subsidence position, non-picking-up wheel of vehicle
It is concordant with vehicle tread that support face wheel picks up supporting surface.
Scheme 23, on the basis of scheme 22, it is described pick up elevating mechanism include pick up lifting platform, it is described to pick up supporting surface
On picking up lifting platform, the table top for picking up lifting platform constitutes the non-picking-up wheel and picks up supporting surface for configuration.
To achieve the above object, the technical solution of ray detection system of the invention is：
Scheme 1, ray detection system include vehicle dragging system and ray detecting apparatus, and ray detecting apparatus has for be detected
Vehicle vehicle by vehicle detection channel, vehicle dragging system includes for being travelled along trolley tread and dragging wheel of vehicle
So that control system of the vehicle movement by the dragging trolley and control dragging carriage walking of detection device, dragging trolley includes row
It walks frame and is hinged on the wheel locating part on walker for being limited to wheel of vehicle, walker has for small in dragging
Vehicle drags the wheel supporting face that wheel is supported when vehicle movement, and wheel locating part is with wheel supporting face along the traveling side of dragging trolley
To arrangement, wheel locating part has hinged end and movable end, has for vehicle in the oscillating stroke of the wheel locating part
The restricted driving position of wheel limit and the passage position for releasing the limit to wheel of vehicle, when the wheel locating part is in current position
The movable end of wheel locating part is arranged relative to hinged end far from wheel supporting face.
Scheme 2, on the basis of scheme 1, the wheel locating part is hinged with makes wheel limit for propping up wheel locating part
The supporting rod that is limited to wheel of vehicle of position part, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, on walker
Equipped with for driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part.
Scheme 3, on the basis of scheme 2, the locating part driving mechanism include with sliding block transmission cooperation lead screw, it is described
Sliding block rotation stop is assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.
Scheme 4, on the basis of scheme 2, the walker is equipped with sliding slot, and the sliding block is slidedly assemblied in sliding slot,
The notch of the sliding slot is throat structure.
Scheme 5, on the basis of scheme 2, the supporting rod is hinged on the movable end of wheel locating part.
Scheme 6, on the basis of scheme 1, there are two the wheel locating part is set, one of them is in dragging trolley dragging
Rear side locating part when vehicle movement on rear side of wheel of vehicle, another is to be in vehicle when dragging trolley and dragging vehicle movement
Front side locating part on front side of wheel, the movable end of front side locating part and rear side locating part both when in restricted driving position relative to
Hinged end is located remotely from each other.
Scheme 7, on the basis of scheme 6, the wheel locating part is hinged with makes wheel limit for propping up wheel locating part
The supporting rod that is limited to wheel of vehicle of position part, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, on walker
Equipped with for driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part, the limit
Part driving mechanism includes the locating part power source with the lead screw and driving leading screw of sliding block transmission cooperation, and the sliding block rotation stop is assemblied in
To be constituted leadscrew-nut mechanism, and the corresponding leading screw of rear side locating part and silk corresponding with front side locating part with lead screw on walker
Thick stick is coaxially relatively fixed so that rear side locating part and front side locating part share the same locating part power source.
Scheme 8, on the basis of scheme 1-7 any one, the walker includes wheel supporting plate, the wheel supporting
Face is arranged on wheel supporting plate, and the wheel locating part is hinged on wheel supporting plate.
Scheme 9, on the basis of scheme 1-7 any one, wheel locating part when the wheel locating part is in current position
It is concordant with wheel supporting face to be arranged.
Scheme 10, on the basis of scheme 1-7 any one, wheel supporting face be equipped with for reminding driver's vehicle in place
Prompting structure in place.
Scheme 11, on the basis of scheme 10, it is described in place remind structure be the deceleration strip being arranged on wheel supporting face.
Scheme 12, on the basis of scheme 1-7 any one, the dragging trolley be rail mounted trolley.
Scheme 13, on the basis of scheme 1-7 any one, the walker be equipped with for drive dragging carriage walking
Trolley drive motor.
Scheme 14, on the basis of scheme 1-7 any one, wheel locating part is limited along its swaying direction and wheel of vehicle
Cooperation.
Scheme 15, on the basis of scheme 1-7 any one, vehicle dragging system further include for lift dragging trolley
Elevating mechanism is picked up, elevating mechanism is picked up and picks up supporting surface with what is travelled for dragging trolley, and pick up the liter of elevating mechanism
Stroke is dropped to meet：When vehicle reaches dragging trolley, the wheel supporting face that dragging trolley sinks to being arranged and drag trolley is not higher than
The vehicle tread of vehicle；When dragging trolley, which sails out of, picks up elevating mechanism, picks up supporting surface and be not less than the trolley tread.
Scheme 16, on the basis of scheme 15, the vehicle dragging system further include setting dragging trolley dragged path
It is other end of send vehicle elevating mechanism, send vehicle elevating mechanism have for dragging trolley traveling send vehicle supporting surface, send vehicle to lift
The lifting travel of mechanism meets：When dragging trolley, which reaches, send vehicle elevating mechanism, vehicle supporting surface is sent to be travelled not higher than the trolley
Face；When vehicle sails out of dragging trolley, the wheel supporting face of dragging trolley sinking setting and dragging trolley is not less than the vehicle of vehicle
Tread.
Scheme 17, on the basis of scheme 16, it is described send vehicle elevating mechanism relative to the trolley tread sink be arranged.
Scheme 18, on the basis of scheme 16, definition dragging trolley vehicle sail out of dragging trolley when dragging trolley on institute
Subsidence position be send vehicle subsidence position, described send to be additionally provided with the non-picking-up wheel in vehicle on vehicle elevating mechanism by sending vehicle
When subsidence position support vehicle non-picking-up wheel by non-picking-up wheel send vehicle supporting surface, send the lifting row of vehicle elevating mechanism
Journey meets：When the non-picking-up wheel of vehicle is by sending vehicle subsidence position, non-picking-up wheel supporting face is concordant with vehicle tread.
Scheme 19, on the basis of scheme 16, the dragging trolley be rail mounted trolley, vehicle dragging system further includes dragging
Vehicle running rail, the trolley tread are located on trailer running rail, described to send vehicle elevating mechanism to be equipped with to be used for and trailer
Running rail docking send vehicle elevating mechanism track, send vehicle elevating mechanism track drag trolley reach send vehicle elevating mechanism when or
Person is sailed out of and is docked with trailer running rail when sending mechanism of car.
Scheme 20, on the basis of scheme 15, pick up elevating mechanism relative to the trolley tread sink be arranged.
Scheme 21, on the basis of scheme 15, the dragging trolley be rail mounted trolley, vehicle dragging system further includes dragging
Vehicle running rail, the trolley tread are located on trailer running rail, it is described pick up elevating mechanism and be equipped be used for and trailer
Running rail docking pick up elevating mechanism track, pick up elevating mechanism track drag trolley reach pick up elevating mechanism when or
Person is sailed out of and is docked with trailer running rail when picking up elevating mechanism.
Scheme 22, on the basis of scheme 15, definition dragging trolley vehicle reach dragging trolley when dragging trolley where
Subsidence position be to pick up subsidence position, it is described pick up the non-picking-up wheel in vehicle is additionally provided on elevating mechanism by picking up under
Supported when heavy position the non-picking-up wheel of vehicle vehicle to be detected by non-picking-up wheel pick up supporting surface, pick up elevating mechanism
Lifting travel meet：When the non-picking-up wheel of vehicle vehicle to be detected is by picking up subsidence position, non-picking-up wheel of vehicle
It is concordant with vehicle tread that support face wheel picks up supporting surface.
Scheme 23, on the basis of scheme 22, it is described pick up elevating mechanism include pick up lifting platform, it is described to pick up supporting surface
On picking up lifting platform, the table top for picking up lifting platform constitutes the non-picking-up wheel and picks up supporting surface for configuration.
Beneficial effects of the present invention are：It is hinged with wheel locating part, vehicle on the walker of the vehicle dragging trolley of the present invention
When vehicle reaches vehicle and drags trolley, movable end is arranged relative to hinged end far from wheel supporting face wheel locating part, due to work
Moved end is arranged far from wheel supporting face, and the activity space of wheel locating part is unrestricted, by adjusting the swing of wheel locating part
Amplitude can limit different size of wheel, low to the stop position required precision of vehicle, solve current vehicle
Trolley is dragged due to the low problem of its wheel position limiting structure detection efficiency caused by the stop position required precision height of vehicle.
Description of the drawings
Fig. 1 is the working state figure of the specific embodiment 1 of the ray detection system of the present invention；
Fig. 2 is the working state figure at another visual angle of the specific embodiment 1 of the ray detection system of the present invention；
Fig. 3 is the structural schematic diagram of the specific embodiment 1 of the ray detection system of the present invention；
Fig. 4 is the structural schematic diagram of the vehicle tread of the specific embodiment 1 of the ray detection system of the present invention；
Fig. 5 is the cooperation schematic diagram of the elevating mechanism and dragging trolley of the specific embodiment 1 of the ray detection system of the present invention；
Fig. 6 is the structural schematic diagram of the elevating mechanism of the specific embodiment 1 of the ray detection system of the present invention；
Fig. 7 is the limiting plate driving motor and sliding block, the assembly knot of sliding slot of the specific embodiment 1 of the ray detection system of the present invention
Structure schematic diagram；
Fig. 8 is the cooperation schematic diagram of the dragging trolley of the specific embodiment 1 of the ray detection system of the present invention and the front-wheel of vehicle；
Fig. 9 is the shape that the front-wheel level of the vehicle of the specific embodiment 1 of the ray detection system of the present invention is driven on dragging trolley
State figure；
Figure 10 is limit after the front-wheel level of the vehicle of the specific embodiment 1 of the ray detection system of the present invention is driven on dragging trolley
The state diagram that position plate limits front-wheel；
Figure 11 is the state in the dragging trolley dragging vehicle detection process of the specific embodiment 1 of the ray detection system of the present invention
Figure；
Figure 12 is on the dragging trolley dragging vehicle to exit lifting platform of the specific embodiment 1 of the ray detection system of the present invention
State diagram；
Figure 13 is after the dragging trolley of the specific embodiment 1 of the ray detection system of the present invention drags on vehicle to exit lifting platform
Release the state diagram limited to front-wheel；
Figure 14 be the present invention ray detection system specific embodiment 3 in filling block filling pit status diagram；
Figure 15 is the structural schematic diagram of the wheel supporting plate in the specific embodiment 6 of the ray detection system of the present invention；
Figure 16 is the cooperation signal of the dragging trolley of the specific embodiment 7 of the ray detection system of the present invention and the front-wheel of vehicle
Figure；
Figure 17 is the structural schematic diagram of the dragging trolley of the specific embodiment 8 of the ray detection system of the present invention；
Figure 18 is the detection principle diagram of dijection source in the prior art ray detection system；
In figure：Ray detecting apparatus 1；Accelerator storehouse 11 is shone on top；Detector mounting bracket 12；Vehicle detection channel 13；Pit 14；Vehicle
Tread 131；Trailer running rail 132；Trolley tread 1321；Pit 14；Accelerator storehouse 15 is shone in side；Vehicle dragging system
2；Drag trolley 21；Supporting block 210；Trolley drive motor 211；Wheel supporting plate 212；Wheel supporting face 2121；Deceleration strip
2122；Rear side limiting plate 213；Front side limiting plate 214；Supporting rod 215；Sliding block 216；Sliding slot 217；Lead screw 218；Limiting plate drives
Motor 219；Walker 2110；Traveling wheel 2111；Pick up elevating mechanism 221；Pick up lifting platform 2211；Send vehicle lifting platform 2212；
Send vehicle elevating mechanism 222；Worm gear mechanism 223；Lift driving motor 224；Chain 225；Driven sprocket 226；Drive sprocket
227；Pick up elevating mechanism track 228；Pick up supporting surface 2281；Vehicle 3；Wheel of vehicle 31；Non- picking-up wheel 32；Telescoping cylinder 4；
Telescopic rod 41；Filling block 42.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the ray detection system of the present invention, as shown in figure 1 to figure 13, ray detection system include penetrating
Line detector 1 and vehicle dragging system 2, ray detecting apparatus 1 include the top equipped with top irradiation line source according to accelerator storehouse 11, dress
Have side irradiation line source side according to accelerator storehouse 15, detector mounting bracket 12, detector mounting bracket 12 surround for vehicle 3 by vehicle
Sense channel 13 is equipped with the ray detector sent out for receiving radiographic source on detector mounting bracket 12.
Vehicle dragging system 2 includes for being travelled along trolley tread 1321 and dragging wheel of vehicle 31 so that vehicle 3 moves
The control system that dynamic dragging trolley 21 and control dragging trolley 21 by detection device is walked, wherein control system are used for and drag
Dynamic trolley control connects and controls the small truck position of dragging, and specific structure is the prior art, is repeated no more.Dragging trolley 21 has
After supporting the wheel supporting face 2121 of wheel of vehicle 31, wheel of vehicle 31 to reach on dragging trolley 21, dragging trolley 21 is by dragging
Dynamic wheel of vehicle 31 drives entire vehicle 3 to travel.
There is the vehicle tread 131 that is travelled for vehicle, the dragging trolley 21 in the present embodiment to be in vehicle detection channel 13
Rail mounted trolley is provided with the trailer running rail 132 walked for dragging trolley 21, trolley tread on vehicle tread 131
1321 are located on trailer running rail 132, and the top surface of trailer running rail 132 is trolley tread 1321 in the present embodiment.This
It in embodiment, drags and trolley drive motor 211 is set on trolley 21, dragging trolley 21 is under the driving of trolley drive motor 211
It walks on trailer running rail 132.Dragging trolley 21 is driven by trolley drive motor 211, dragging trolley 21 can be reduced
The occupied space of drive system, facilitates arrangement and installation.
As shown in figure 4, the inlet and exit in vehicle detection channel 13 in the present embodiment are both provided with pit 14, two
It is separately provided for picking up elevating mechanism 221, sending vehicle elevating mechanism 222 for lifting dragging trolley 21 in a pit 14, picks up
The setting of elevating mechanism 221 send vehicle elevating mechanism 222 to be arranged in exit in inlet.It is described below and picks up elevating mechanism 221.
As shown in Figure 5 and Figure 6, it includes that dragging is driven below vehicle tread 131 for being arranged to pick up elevating mechanism 221
What trolley 21 lifted picks up lifting platform 2211, picks up elevating mechanism 221 and picks up supporting surface with what is travelled for dragging trolley 21
2281, it picks up elevating mechanism 221 and sinks to being arranged relative to trolley tread 1321.Since dragging trolley 21 is rail mounted trolley,
In the present embodiment, lifting platform 2211 is picked up equipped with elevating mechanism track 228 is picked up for what is docked with trailer running rail, is connect
Vehicle supporting surface is arranged on picking up elevating mechanism track 228, and the supporting surface that picks up in the present embodiment is to pick up elevating mechanism track
228 top surface.Dragging trolley 21 has the wheel supporting face 2121 for being used to support wheel of vehicle 31.
The elevating mechanism 221 that picks up in the present embodiment has raised position and down position.Pick up the liter of elevating mechanism 221
Stroke is dropped to meet：When vehicle reaches dragging trolley 21, picks up elevating mechanism 221 and be in down position, dragging trolley 21 sinks
And the wheel supporting face 2121 for dragging trolley 21 is concordant with the vehicle tread 131 of vehicle；Liter is picked up when dragging trolley 21 sails out of
When descending mechanism 221, picks up elevating mechanism 221 and be in raised position, it is concordant with trolley tread 1321 to pick up supporting surface；Work as dragging
Trolley 21 reaches when picking up elevating mechanism 221, picks up elevating mechanism 221 and is in raised position, picks up supporting surface and is travelled with trolley
Face 1321 is concordant.
When picking up elevating mechanism 221 and being in raised position, trailer running rail 132 and elevating mechanism track 228 is picked up
Docking so that dragging trolley 21 along pick up elevating mechanism track 228 leave pick up lifting platform 2211 enter trailer running rail
132。
In the present embodiment, the wheel supporting face 2121 on dragging trolley 21 when elevating mechanism 221 is in down position is picked up
It is concordant with vehicle tread 131, it picks up and picks up supporting surface when elevating mechanism 221 is in raised position and trolley tread 1321 is flat
Together.
When picking up elevating mechanism 221 and being in down position, the wheel of vehicle 31 of vehicle can level drive into dragging trolley 21
Or dragging trolley 21 is left, dragging trolley 21 will not be impacted, and dragging trolley 21 is avoided to damage.
It further includes being arranged to pick up what lifting platform 2211 lifted picking up below lifting platform 2211 driving to pick up elevating mechanism 221
Lift drive mechanism, lift drive mechanism include worm gear mechanism 223 and the driving snail that driving picks up the lifting of lifting platform 2211
The lifting driving motor 224 of worm and gear mechanism 223, as shown in figure 5, the lifting driving motor 224 in the present embodiment is arranged one,
Lift driving motor 224 drives four worm gear mechanisms 223 to move by sprocket system, passes through four worm gear mechanisms
223 drivings pick up lifting platform 2211, ensure to pick up the stability in 2211 lifting process of lifting platform.Sprocket system includes two chains
Item 225, one of chain 225 drive two worm gear mechanisms 223 to move, and worm gear mechanism 223 is equipped with and chain
The driven sprocket 226 of 225 engagements, the middle part of chain 225 are equipped with the drive sprocket 227 driven by lifting driving motor 224, driving
Sprocket wheel 227 drives entire chain 225 to rotate, and realizes two worm gear mechanisms 223 of driving.
In other embodiment, lift drive mechanism can also use the form that pneumatic actuation or turbine and worm drive.Its
It, can also can also be only with one in the case where meeting the requirements using three worm gear mechanisms 223 in his embodiment
A worm gear mechanism 223.
In the present embodiment, the wheel of vehicle 31 that dragging trolley 21 is held up is the front-wheel of vehicle, in dragging 21 dragging car of trolley
During moving ahead, the trailing wheel of vehicle will certainly be by the pit 14 of setting at, the trailing wheel of the vehicle in the present embodiment is
The non-picking-up wheel 32 of vehicle, in order to ensure that vehicle smoothly passes pit 14, in the present embodiment, definition dragging trolley 21 is in vehicle
Subsidence position when reaching dragging trolley 21 where dragging trolley 21 is to pick up subsidence position, and the table top for picking up lifting platform 2211 is
When the non-picking-up wheel of vehicle is by picking up subsidence position support vehicle non-picking-up wheel by non-picking-up wheel pick up
Supporting surface, the lifting travel for picking up elevating mechanism 221 meet：It is non-when the non-picking-up wheel of vehicle is by picking up subsidence position
It is concordant with vehicle tread 131 that picking-up wheel picks up supporting surface.
Picking up elevating mechanism 221, sending 222 structure of vehicle elevating mechanism identical in the present embodiment, therefore no longer carry out specific
It introduces, mainly introduces the function of sending vehicle elevating mechanism below.
It includes that sending for the dragging lifting of trolley 21 is driven below vehicle tread 131 for being arranged to send vehicle elevating mechanism 222
Vehicle lifting platform 2212 send vehicle elevating mechanism 222 to have and send vehicle supporting surface for what dragging trolley 21 travelled, send vehicle elevating mechanism 222
Sink to being arranged relative to trolley tread 1321.Due to dragging trolley 21 as rail mounted trolley, in the present embodiment, vehicle lifting platform is sent
2212 for what is docked with trailer running rail equipped with vehicle elevating mechanism track is sent, and the setting of vehicle supporting surface is sent to send vehicle elevator
On structure track, the vehicle supporting surface that send in the present embodiment is the top surface for sending vehicle elevating mechanism track.Dragging trolley 21 has for branch
Support the wheel supporting face 2121 of wheel of vehicle 31.
In the present embodiment, send vehicle elevating mechanism to sink to being arranged relative to trolley tread 1321, vehicle elevating mechanism is sent to have
Raised position and down position.The lifting travel of vehicle elevating mechanism is sent to meet：When dragging trolley 21, which reaches, send vehicle elevating mechanism,
It send vehicle elevating mechanism to be in raised position, send vehicle supporting surface concordant with trolley tread 1321；When vehicle sails out of dragging trolley 21
When, send vehicle elevating mechanism to be in down position, dragging trolley 21 sinks and drags wheel supporting face 2121 and the vehicle of trolley 21
Vehicle tread 131 it is concordant；When dragging trolley 21, which sails out of, send vehicle elevating mechanism, vehicle elevating mechanism is sent to be in raised position,
Send vehicle supporting surface concordant with trolley tread 1321.
When sending vehicle elevating mechanism 222 to be in raised position, trailer running rail 132 and vehicle elevating mechanism track pair is sent
It connects, so that dragging trolley 21 send vehicle lifting platform 2212 to enter trailer running rail 132 along sending vehicle elevating mechanism track to leave.
The wheel supporting face 2121 on trolley 21 is dragged in the present embodiment, when vehicle elevating mechanism 222 being sent to be in down position
It is concordant with vehicle tread 131, send vehicle supporting surface and trolley tread 1321 flat when vehicle elevating mechanism 222 being sent to be in raised position
Together.
When vehicle elevating mechanism 222 being sent to be in down position, the wheel of vehicle 31 of vehicle can level drive into dragging trolley 21
Or dragging trolley 21 is left, dragging trolley 21 will not be impacted, and dragging trolley 21 is avoided to damage.
During dragging trolley 21 and dragging vehicle forward, the trailing wheel of vehicle will certainly by the pit 14 in exit,
In order to ensure that vehicle smoothly passes pit 14, definition dragging trolley 21 drags institute on trolley 21 when vehicle sails out of dragging trolley 21
Subsidence position be send vehicle subsidence position, send vehicle lifting platform table top be vehicle non-picking-up wheel by sending vehicle sinking position
Supported when setting the non-picking-up wheel of vehicle by non-picking-up wheel send vehicle supporting surface, send the lifting travel of vehicle elevating mechanism full
Foot：When the non-picking-up wheel of vehicle is by sending vehicle subsidence position, non-picking-up wheel send vehicle supporting surface and vehicle tread 131 flat
Together.
It should be noted that sending in the present embodiment and picks up lifting platform at 2211 corresponding lift drive mechanism of vehicle lifting platform
The structure of 2211 corresponding lift drive mechanisms is identical, repeats no more.
As shown in figure 5 and figure 7, dragging trolley 21 includes walker 2110 and the wheel supporting plate being fixed on walker
212, traveling wheel 2111 on walker is set, wheel supporting face 2121 is arranged on wheel supporting plate 212, wheel supporting plate
The rear side limiting plate 213 limited for the rear side to wheel of vehicle 31 is hinged on 212 and for wheel of vehicle 31
The front side limiting plate 214 that front side is limited, front side limiting plate 214 and rear side limiting plate 213 overhang in wheel supporting plate 212
Side is passed through with the front support wheel of vehicle for travelling upper wheel supporting surface in wheel of vehicle.Rear side limiting plate is formed in dragging trolley
Rear side locating part when dragging vehicle movement on rear side of wheel of vehicle, front side limiting plate are formed in dragging trolley dragging vehicle fortune
Front side locating part when dynamic on front side of wheel of vehicle.In other embodiment, locating part can also be rod-like structure, cell structure
Etc. other shapes；Can also groove be set on wheel supporting plate, limiting plate is in initial position with rear side limiting plate in front side
When, front side limiting plate and rear side limiting plate are in groove and keep concordant with wheel supporting face.In other embodiment, front side limit
Plate and rear side limiting plate can be hinged on walker；The drive form of front side limiting plate and rear side limiting plate can by cylinder,
Hydraulic cylinder directly drives swing；As needed, the drive form of limiting plate can also be the form by manually shaking.This implementation
Wheel locating part in example, which limits on its swaying direction with the wheel of vehicle, to be coordinated, in other embodiment, wheel locating part
It may be used and pass through vehicle employed in the documents that Authorization Notice No. cited in background technology is CN101195378B
The radial end face and wheel limit for taking turns locating part coordinate.
All had in the oscillating stroke of front side limiting plate and rear side limiting plate restricted driving position for being limited to wheel of vehicle and
Passage position for releasing the limit to wheel of vehicle.Rear side limiting plate 213 has rear side limiting plate hinged end and far from rear side
The oscillating stroke of the rear side limiting plate movable end of 213 hinge axes of limiting plate, rear side limiting plate 213 meets：In rear side limiting plate
The movable end of rear side limiting plate 213 is arranged relative to hinged end far from wheel supporting face 2121 when in current position, i.e. rear side limit
Position 213 hinge axes of plate are between rear side limiting plate movable end and wheel supporting face 2121.When dragging trolley in vehicle traveling,
Since the limiting plate on dragging trolley is in the both sides of wheel supporting plate, the site error of wheel of vehicle, and energy can allow for
Enough it is adapted to larger wheel diameter.
Before front side limiting plate 214 has front side limiting plate hinged end and is arranged far from 214 hinge axes of front side limiting plate
Side limiting plate movable end, front side limiting plate 214 and rear side limiting plate 213 when being limited to wheel of vehicle movable end relative to hinged
End is located remotely from each other, i.e. front side limiting plate 214 and rear side limiting plate 213 two limiting plates when being limited to wheel of vehicle 31 are hinged
Hold close to each other, and front side limiting plate movable end is located remotely from each other with rear side limiting plate movable end.The swing row of front side limiting plate 214
Journey meets：On front side of when front side limiting plate is in current position the movable end of limiting plate 214 relative to hinged end far from wheel supporting
Face 2121 is arranged, i.e., when front side limiting plate be in initial position on front side of 214 hinge axes of limiting plate be in the work of front side limiting plate
Between moved end and wheel supporting face 2121.
The bottom of two limiting plates, which is respectively articulated with, to be useful for propping up corresponding limiting plate and makes corresponding limiting plate to wheel of vehicle 31
The supporting rod 215 limited, slidable fit has sliding block 216, one end of supporting rod 215 to be hinged on sliding block 216 on walker,
The other end is hinged on the movable end of corresponding limiting plate.In the present embodiment, the walker of dragging trolley 21 is equipped with sliding slot 217,
Sliding block 216 is slidedly assemblied in sliding slot 217, and the notch of sliding slot 217 is throat structure, and anti-limited slip block 216 is detached from sliding slot 217.It is sliding
Block 216 is equipped with wire hole, and sliding block 216 is sequentially connected with lead screw 218 by wire hole, and dragging trolley 21 is equipped with driving lead screw 218
The limiting plate driving motor 219 of rotation, lead screw 218 and sliding block 216 form leadscrew-nut mechanism, can be with by rotary screw rod 218
It drives sliding block 216 to slide, and then corresponding limiting plate is driven to swing.In order to ensure stability of the supporting rod to limiting plate, this reality
It applies in example, there are two supporting rod settings, and two supporting rods are arranged along the axis of oscillation direction of limiting plate, corresponding limiting plate driving
There are two motor is also provided with.Limiting plate driving motor in the present embodiment constitutes the locating part power source for driving leading screw,
In his embodiment, locating part power source can also be the common power source such as hydraulic pump.
In the present embodiment, front side limiting plate is identical with the driving structure of rear side limiting plate, and corresponding with rear side limiting plate
Leading screw and leading screw corresponding with front side limiting plate be coaxially relatively fixed so that rear side limiting plate and front side limiting plate share it is same
A limiting plate driving motor.
As shown in figure 8, in the present embodiment two limiting plate two limiting plates when being limited to wheel of vehicle 31 hinge
It connects and close to each other and movable end is held to be located remotely from each other.In other embodiment, sliding block 216 and the guiding of sliding slot 217 slideably also may be used
In the form of using pilot hole with guide rod cooperation；It can also be cylinder, hydraulic cylinder to drive the limiting plate driving mechanism of sliding block 216
Equal drive forms.The driving form of supporting rod 215 and sliding block 216 in the present embodiment is to ensure supporting rod 215 and limit
Gusseted is formed between plate, drive lead screw 218, improves the support strength of limiting plate.Limiting plate driving electricity in the present embodiment
At the locating part power source of the corresponding locating part of driving, limiting plate driving motor and leading screw constitute the limit for driving locating part for mechanism
Position part driving mechanism, in other embodiments, listed form during the drive form that limiting plate is swung is not limited to the present embodiment, than
Such as, it can also be that cylinder directly drives limiting plate swing, rotary drive motor band can also be set at the articulated shaft of limiting plate
Dynamic limiting plate overturning.
The ray detection system of the present invention when in use, opens ray detection system, as shown in figure 9, making to pick up elevator
Structure 221 is in down position, drags trolley 21 at this time and is in vehicle tread 131 hereinafter, dragging the wheel supporting on trolley 21
Face 2121 is concordant with vehicle tread 131, wheel of vehicle 31 can level drive into dragging trolley 21 on, wheel of vehicle 31, which reaches, to be dragged
After on dynamic trolley 21, the driving of limiting plate driving motor 219 front side limiting plate 214 and rear side limiting plate 213 are overturn, front side limit
Plate 214 and rear side limiting plate 213 are in restricted driving position and are limited to wheel of vehicle 31；Then lifting driving motor 224 drives
Worm gear mechanism 223 will pick up lifting platform 2211 and rise, and pick up elevating mechanism 221 and be in raised position, as shown in Figure 10, this
When pick up elevating mechanism track 228 and docked with trailer running rail 132, dragging trolley 21 is along picking up 228 water of elevating mechanism track
Flat be driven out to picks up lifting platform 2211 and enters on trailer running rail 132, and dragging trolley 21 drags vehicle 3 and passes through ray detection system
The sense channel of system, by during, as shown in figure 11, pick up elevating mechanism 221 and be maintained at raised position, vehicle 3
When holding up pit 14 of the wheel 32 by inlet, the picking-up wheel 32 of vehicle is supported by picking up lifting platform 2211,
The picking-up wheel 32 of vehicle is avoided to jolt.The upper surface for picking up lifting platform 2211 in the present embodiment is to be arranged on lifting platform
Rear wheel support face, rear wheel support face constitute the rear wheel support structure being arranged on elevating mechanism.
After vehicle 3 detects, as shown in figure 12, vehicle elevating mechanism 222 is sent be in raised position, drags trolley 21 along dragging
132 level of vehicle running rail, which reaches, send the sending on vehicle elevating mechanism track of vehicle lifting platform 2212, and dragging 21 level of trolley, which reaches, to be sent
On vehicle lifting platform 2212, then declines and send vehicle lifting platform 2212, as shown in figure 13, elevating mechanism 222 is sent to be in down position, and
So that front side limiting plate 214 and rear side limiting plate 213 is in current position and releases the limit to wheel of vehicle 31, driver gets on the bus,
It drives 3 level of vehicle and leaves dragging trolley 21, when holding up pit 14 of the wheel 32 by exit, trolley is dragged in vehicle 3
21 wheel supporting plate 212 can support the picking-up wheel 32 of vehicle, and vehicle 3 is avoided to jolt.After vehicle 3 leaves, vehicle is sent
Lifting platform 2212 rises, and vehicle elevating mechanism 222 is sent to be in raised position, and dragging 21 level of trolley, which is left, send vehicle lifting platform 2212 simultaneously
It is back to and picks up at lifting platform 2211, wait for detection next time.
The specific embodiment 2 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：In embodiment, picks up elevating mechanism 221 and lift dragging trolley by way of promotion
21, the outside setting driving for picking up lifting platform 2211 picks up the elevator of the lifting of lifting platform 2211, picks up elevating mechanism 221 at this time
It can not sink to being arranged relative to trolley tread 1321.In other embodiment, promotion can also be passed through by picking up elevating mechanism 221
Mode lift dragging trolley 21.
The specific embodiment 3 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：As shown in figure 14, it in the present embodiment, picks up lifting platform 2211 and is only served only for lifting
Trolley 21 is dragged, telescoping cylinder 4 is arranged in the outside of pit 14, is connected with filling block 42 on the telescopic rod 41 of telescoping cylinder 4, on filling block 42
Support trailing wheel level is set, supporting surface is picked up by the non-picking-up wheel of pit 14.Send vehicle lifting platform that can also use above-mentioned certainly
Structure.
The specific embodiment 4 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：In the present embodiment, only setting picks up elevating mechanism 221, exit can be arranged with
The slope that trolley 21 is adapted to is dragged, to facilitate leaving for front-wheel to drag trolley 21, at this time since vehicle detection finishes, vehicle
Jolt and do not interfere with accuracy of detection.
The specific embodiment 5 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：Dragging trolley 21 in the present embodiment is public using the mandate as quoted in background technology
The type disclosed in number Chinese patent for being CN1289344C is accused, and using plate chain conveying system driving dragging trolley 21.
The specific embodiment 6 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：As shown in figure 15, in the present embodiment, wheel supporting plate 212, which is equipped with, is used for prompting department
The prompting structure in place of rolling stock in place, it is the deceleration strip 2122 being arranged on wheel supporting plate 212 to remind structure in place.Other realities
It applies in example, prompting structure can also be the structures such as inductor in place.
The specific embodiment 7 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：As shown in figure 16, it in the present embodiment, drags and rear side limiting plate is only set on trolley 21
213 pairs of wheel of vehicle 31 are detected.
The specific embodiment 8 of the ray detection system of the present invention, the structure of the ray detection system in the present embodiment with it is upper
State differing only in for specific embodiment 1：As shown in figure 17, it in the present embodiment, drags and is additionally provided on trolley 21 in front side limit
Plate 214 supports the supporting block 210 of two limiting plates with rear side limiting plate 213 when horizontally disposed, for supporting the weight of vehicle.
Above-mentioned specific embodiment 1 is the preferred embodiment of ray detection system, can be according to actual in other embodiment
It needs to carry out conventional change or simplification, specific reduced form can have but be not limited to following several：
The specific embodiment 9 of the ray detection system of the present invention, ray detection system includes vehicle dragging system and ray detection
Device, ray detecting apparatus have for vehicle vehicle to be detected by vehicle detection channel, the vehicle dragging in the present embodiment
System includes for being travelled along trolley tread and dragging wheel of vehicle so that vehicle moves the dragging trolley by detection device
With the control system of control dragging carriage walking, dragging trolley includes walker and is hinged on walker for wheel of vehicle
The wheel locating part limited, walker have the wheel supporting for supporting wheel when dragging trolley and dragging vehicle movement
Face, travel direction of the wheel locating part with wheel supporting face along dragging trolley arrange that wheel locating part has hinged end and activity
It holds, there is the restricted driving position for being limited to wheel of vehicle in the oscillating stroke of the wheel locating part and is used to release to vehicle vehicle
The passage position of the limit of wheel, the movable end of wheel locating part is separate relative to hinged end when the wheel locating part is in current position
Wheel supporting face is arranged.
The specific embodiment 10 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 9, in order to
The limit stability of wheel locating part is improved, the wheel locating part is hinged with makes wheel locating part for propping up wheel locating part
To the supporting rod of wheel of vehicle limit, slidable fit has sliding block, supporting rod to be hinged on sliding block on walker, and walker is equipped with
For driving sliding block to slide so that sliding block drive supporting rod props up the locating part driving mechanism of wheel locating part.Other embodiment
In, there are many drive forms of locating part, and the form that motor and retarder may be used directly drives, and can also pass through connecting rod machine
Structure band motor car wheel locating part is swung.
The specific embodiment 11 of ray detection system of the present invention is as advanced optimizing to specific embodiment 10
The form of simplified locating part driving mechanism, the locating part driving mechanism include the lead screw with sliding block transmission cooperation, the cunning
Block rotation stop is assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.In other embodiment, push-pull rod body can be passed through
Push and pull movable slider sliding.
The specific embodiment 12 of ray detection system of the present invention is as advanced optimizing to specific embodiment 10
Anti- limited slip block is detached from walker, and the walker is equipped with sliding slot, and the sliding block is slidedly assemblied in sliding slot, the sliding slot
Notch is throat structure.In other embodiment, pilot hole can also be set on sliding block, guide rod is set on walker.
The specific embodiment 13 of ray detection system of the present invention is as advanced optimizing to specific embodiment 10
The support effect of supporting rod is improved, the supporting rod is hinged on the movable end of wheel locating part.In other embodiment, supporting rod
The centre position of wheel locating part movable end and hinged end can be hinged on.
The specific embodiment 14 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 9, in order to
The limit effect for ensureing wheel locating part, there are two the wheel locating part is set, one of them is to drag vehicle in dragging trolley
Rear side locating part when movement on rear side of wheel of vehicle, another is to be in vehicle vehicle when dragging trolley and dragging vehicle movement
The front side locating part of front side is taken turns, the movable end of front side locating part and rear side locating part both when in restricted driving position is relative to hinged
End is located remotely from each other.Prevent wheel from swaying forwards and backwards.
The specific embodiment 15 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 14, institute
It states wheel locating part and is hinged with the supporting rod for making wheel locating part limit wheel of vehicle for propping up wheel locating part, walker
Upper slidable fit has sliding block, supporting rod to be hinged on sliding block, and walker is equipped with for driving sliding block to slide so that sliding block drives
Supporting rod props up the locating part driving mechanism of wheel locating part, and the locating part driving mechanism includes the silk with sliding block transmission cooperation
The locating part power source of bar and driving leading screw, the sliding block rotation stop are assemblied on walker to be constituted feed screw nut machine with lead screw
Structure, and the corresponding leading screw of rear side locating part and leading screw corresponding with front side locating part be coaxially relatively fixed so that rear side locating part and
Front side locating part shares the same locating part power source, simplifies the structure of locating part driving mechanism.In other embodiment, locating part
Driving mechanism can be arranged two sets, correspond to two locating parts respectively.
The present invention ray detection system specific embodiment 16, as to specific embodiment 9 to 15 any one into
One-step optimization, the walker include wheel supporting plate, and the wheel supporting face is arranged on wheel supporting plate, the wheel limit
Position part is hinged on wheel supporting plate.Wheel supporting plate can improve stability of strutting system, in other embodiment, can also walk
Support frame structure is set on frame.
The present invention ray detection system specific embodiment 17, as to specific embodiment 9 to 15 any one into
One-step optimization, in order to make wheel locating part have supporting role to wheel, wheel limits when the wheel locating part is in current position
Part is concordant with wheel supporting face is arranged for position.In other embodiment, wheel locating part can not be supported wheel, at this time wheel
Locating part can be gag lever post, when wheel locating part is in current position below wheel supporting face, the both sides of wheel locating part
Be arranged support construction support wheel, have no effect on wheel normal through.
The present invention ray detection system specific embodiment 18, as to specific embodiment 9 to 15 any one into
One-step optimization, wheel supporting face are equipped with for reminding the prompting structure in place of driver's vehicle in place.
The specific embodiment 19 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 18, institute
It is the deceleration strip being arranged on wheel supporting face to state prompting structure in place.
The present invention ray detection system specific embodiment 20, as to specific embodiment 9 to 15 any one into
One-step optimization, the dragging trolley are rail mounted trolley, facilitate the direction of control dragging trolley.
The present invention ray detection system specific embodiment 21, as to specific embodiment 9 to 15 any one into
One-step optimization, the walker are equipped with the trolley drive motor for driving dragging carriage walking, simplify the dynamic of dragging trolley
Force system.
The present invention ray detection system specific embodiment 22, as to specific embodiment 9 to 15 any one into
One-step optimization, wheel locating part coordinate along its swaying direction and wheel of vehicle limit.In other embodiment, wheel locating part in addition to
Outside using the limit method in specific embodiment 1, limiting wheel can also be coordinated with wheel top pressure by the end face of its movable end.
The movable end of limiting plate is arranged relative to hinged end close to wheel supporting face when i.e. limiting plate is in restricted driving position.
The present invention ray detection system specific embodiment 23, as to specific embodiment 9 to 15 any one into
One-step optimization, vehicle dragging system further include picking up elevating mechanism for lifting dragging trolley, pick up elevating mechanism and have and supply
Dragging trolley traveling picks up supporting surface, and the lifting travel for picking up elevating mechanism meets：When vehicle reaches dragging trolley,
It drags trolley and sinks to being arranged and drag vehicle tread of the wheel supporting face not higher than vehicle of trolley；It is connect when dragging trolley sails out of
When vehicle elevating mechanism, picks up supporting surface and be not less than the trolley tread, in other embodiment, Authorization Notice No. can also be used
It is the dragging trolley form in CN101195378B for CN1289344C or Authorization Notice No., only changes its wheel locating part
Form.
The specific embodiment 24 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 23, institute
It further includes being arranged to send vehicle elevating mechanism in dragging the other end of of trolley dragged path to state vehicle dragging system, send vehicle elevator
Structure has send vehicle supporting surface for dragging trolley traveling, and the lifting travel of vehicle elevating mechanism is sent to meet：It is sent when dragging trolley reaches
When vehicle elevating mechanism, vehicle supporting surface is sent to be not higher than the trolley tread；When vehicle sails out of dragging trolley, dragging trolley sinks
It is arranged and the wheel supporting face for dragging trolley is not less than the vehicle tread of vehicle.
The specific embodiment 25 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 24, institute
It states and vehicle elevating mechanism is sent to sink to being arranged relative to the trolley tread.Send vehicle elevating mechanism be hoisting mechanism when, can be arranged
In the side of trolley tread, can not sink setting at this time.
The specific embodiment 26 of the ray detection system of the present invention, it is fixed as advanced optimizing to specific embodiment 24
When vehicle sails out of dragging trolley, the subsidence position at place is to send vehicle subsidence position to justice dragging trolley on dragging trolley, described to send vehicle
It is additionally provided on elevating mechanism and supports the non-picking-up wheel of vehicle to pass through when the non-picking-up wheel of vehicle is by sending vehicle subsidence position
Non- picking-up wheel send vehicle supporting surface, send the lifting travel of vehicle elevating mechanism to meet：Vehicle non-picking-up wheel by sending vehicle
When subsidence position, non-picking-up wheel supporting face is concordant with vehicle tread.
The specific embodiment 27 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 24, institute
It is rail mounted trolley to state dragging trolley, and vehicle dragging system further includes trailer running rail, and the trolley tread is located at trailer
It is described to send vehicle elevating mechanism equipped with vehicle elevating mechanism track is sent for what is docked with trailer running rail on running rail, it send
Vehicle elevating mechanism track drag trolley reach send vehicle elevating mechanism when or sail out of send mechanism of car when with trailer running rail pair
It connects.
The specific embodiment 28 of the ray detection system of the present invention connects as advanced optimizing to specific embodiment 23
Vehicle elevating mechanism sinks to being arranged relative to the trolley tread.Pick up elevating mechanism be hoisting mechanism when, can be arranged small
The side of vehicle tread, can not sink setting at this time.
The specific embodiment 29 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 23, institute
It is rail mounted trolley to state dragging trolley, and vehicle dragging system further includes trailer running rail, and the trolley tread is located at trailer
On running rail, the elevating mechanism that picks up connects equipped with elevating mechanism track is picked up for what is docked with trailer running rail
Vehicle elevating mechanism track drag trolley reach pick up elevating mechanism when or sail out of pick up elevating mechanism when with trailer travel rail
It docks in road.
The specific embodiment 30 of the ray detection system of the present invention, it is fixed as advanced optimizing to specific embodiment 23
Subsidence position of the justice dragging trolley when vehicle reaches dragging trolley where dragging trolley is to pick up subsidence position, described to pick up liter
The non-picking-up that vehicle vehicle to be detected is supported when the non-picking-up wheel of vehicle is by picking up subsidence position is additionally provided on descending mechanism
Wheel by non-picking-up wheel pick up supporting surface, pick up elevating mechanism lifting travel meet：In vehicle vehicle to be detected
When non-picking-up wheel is by picking up subsidence position, it is flat with vehicle tread that non-picking-up wheel of vehicle support face wheel picks up supporting surface
Together.
The specific embodiment 31 of the ray detection system of the present invention, as advanced optimizing to specific embodiment 30, institute
It includes picking up lifting platform to state and pick up elevating mechanism, described to pick up supporting surface configuration on picking up lifting platform, described to pick up lifting platform
Table top constitute the non-picking-up wheel and pick up supporting surface.
The specific embodiment of the vehicle dragging system of the present invention, the vehicle dragging system in the present embodiment and above-mentioned specific reality
The structure for applying the vehicle dragging system described in any one of 1-31 is identical.
The vehicle of the present invention drags the specific embodiment of trolley, the vehicle dragging trolley in the present embodiment and above-mentioned specific reality
The structure for applying the dragging trolley of the vehicle dragging system described in any one of 1-31 is identical.
Vehicle dragging system, ray detection system and its vehicle of the present invention drags in the other embodiment of trolley, works as vehicle
When reaching dragging trolley, the vehicle tread of vehicle can be not higher than by dragging the wheel supporting face of trolley；It is small when dragging
Vehicle sails out of when picking up elevating mechanism, and the trolley tread can be not less than by picking up supporting surface；It is connect when dragging trolley reaches
When vehicle elevating mechanism, the trolley tread can be not higher than by picking up supporting surface；Vehicle elevator is sent when dragging trolley reaches
When structure, vehicle supporting surface is sent to be not higher than the trolley tread；When vehicle sails out of dragging trolley, dragging trolley sinks and drags
The wheel supporting face of dynamic trolley is not less than the vehicle tread of vehicle；When dragging trolley, which sails out of, send vehicle elevating mechanism, send
Vehicle supporting surface is not less than the trolley tread.
Claims (10)
1. vehicle drags trolley, it is characterised in that：Including walker and it is hinged on walker for limiting wheel of vehicle
The wheel locating part of position, walker have the wheel supporting for supporting wheel when vehicle dragging trolley drags vehicle movement
Face, the travel direction that wheel locating part and wheel supporting face drag trolley along vehicle arrange, wheel locating part have hinged end and
Movable end has restricted driving position for being limited to wheel of vehicle in the oscillating stroke of the wheel locating part and for releasing to vehicle
The passage position of the limit of wheel, the movable end of wheel locating part is relative to hinged end when the wheel locating part is in current position
It is arranged far from wheel supporting face.
2. vehicle according to claim 1 drags trolley, it is characterised in that：The wheel locating part is hinged with for propping up
Wheel locating part makes the supporting rod that wheel locating part limits wheel of vehicle, and slidable fit has sliding block, supporting rod hinge on walker
It is connected on sliding block, walker is equipped with for driving sliding block to slide so that the limit that sliding block drives supporting rod to prop up wheel locating part
Part driving mechanism.
3. vehicle according to claim 2 drags trolley, it is characterised in that：The locating part driving mechanism includes and sliding block
It is driven the lead screw of cooperation, the sliding block rotation stop is assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.
4. vehicle according to claim 2 drags trolley, it is characterised in that：The walker is equipped with sliding slot, the cunning
Block is slidedly assemblied in sliding slot, and the notch of the sliding slot is throat structure.
5. vehicle according to claim 2 drags trolley, it is characterised in that：The supporting rod is hinged on wheel locating part
Movable end.
6. vehicle according to claim 1 drags trolley, it is characterised in that：There are two the wheel locating part is set, wherein
One is the rear side locating part when vehicle drags trolley dragging vehicle movement on rear side of wheel of vehicle, another is in vehicle
Front side locating part when dragging trolley dragging vehicle movement on front side of wheel of vehicle, front side locating part and rear side locating part are being located
Movable end both when restricted driving position is located remotely from each other relative to hinged end.
7. vehicle according to claim 6 drags trolley, it is characterised in that：The wheel locating part is hinged with for propping up
Wheel locating part makes the supporting rod that wheel locating part limits wheel of vehicle, and slidable fit has sliding block, supporting rod hinge on walker
It is connected on sliding block, walker is equipped with for driving sliding block to slide so that the limit that sliding block drives supporting rod to prop up wheel locating part
Part driving mechanism, the locating part driving mechanism include the locating part power with the lead screw and driving leading screw of sliding block transmission cooperation
Source, the sliding block rotation stop are assemblied on walker to be constituted leadscrew-nut mechanism with lead screw, leading screw corresponding with rear side locating part
Leading screw corresponding with front side locating part is coaxially relatively fixed so that rear side locating part and front side locating part share the same limit
Part power source.
8. the vehicle according to claim 1-7 any one drags trolley, it is characterised in that：The walker includes wheel
Support plate, the wheel supporting face are arranged on wheel supporting plate, and the wheel locating part is hinged on wheel supporting plate.
9. vehicle dragging system, including be used to travel along trolley tread and drag wheel of vehicle so that vehicle, which moves, passes through detection
The control system of the dragging trolley and control dragging carriage walking of equipment, it is characterised in that：It is that claim 1-8 appoints to drag trolley
Dragging trolley described in meaning one.
10. ray detection system, including vehicle dragging system and ray detecting apparatus, ray detecting apparatus, which has, supplies measuring car to be checked
Vehicle by vehicle detection channel, vehicle dragging system include for travel and drag along trolley tread wheel of vehicle with
Vehicle movement is set to pass through the control system of the dragging trolley and control dragging carriage walking of detection device, it is characterised in that：Dragging
Trolley is the dragging trolley described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289620.XA CN108407704A (en) | 2018-03-30 | 2018-03-30 | Vehicle dragging system, ray detection system and its vehicle drag trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289620.XA CN108407704A (en) | 2018-03-30 | 2018-03-30 | Vehicle dragging system, ray detection system and its vehicle drag trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108407704A true CN108407704A (en) | 2018-08-17 |
Family
ID=63134455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289620.XA Pending CN108407704A (en) | 2018-03-30 | 2018-03-30 | Vehicle dragging system, ray detection system and its vehicle drag trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115789410A (en) * | 2021-09-09 | 2023-03-14 | 同方威视技术股份有限公司 | Support platform and radiation inspection equipment |
| WO2023078111A1 (en) * | 2021-11-05 | 2023-05-11 | 同方威视技术股份有限公司 | Vehicle towing system and vehicle detection system |
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