CN208006827U

CN208006827U - A kind of vehicle dragging system, ray detection system and its vehicle drag trolley

Info

Publication number: CN208006827U
Application number: CN201820444098.3U
Authority: CN
Inventors: 沈益民; 毛宗钦; 王满仓; 王骞
Original assignee: Shanghai Rays Electronics Science & Technology Co Ltd
Current assignee: Shanghai Rays Electronics Science & Technology Co Ltd
Priority date: 2018-03-30
Filing date: 2018-03-30
Publication date: 2018-10-26
Anticipated expiration: 2028-03-30

Abstract

The utility model is related 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

A kind of vehicle dragging system, ray detection system and its vehicle drag trolley

Technical field

The utility model is related to vehicle dragging trolley field, more particularly to vehicle dragging system, ray detection system and its Vehicle drags 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.

Utility model content

The purpose of this utility model is to provide a kind of vehicle dragging trolley, and trolley is dragged due to it to solve current vehicle The low problem of wheel position limiting structure detection efficiency caused by the stop position required precision height of vehicle；In addition, the utility model Purpose also reside in provide it is a kind of using above-mentioned vehicle drag trolley vehicle dragging system and ray detection system.

To achieve the above object, the technical solution of the vehicle dragging trolley of the utility model is：

Scheme 1, vehicle dragging trolley include walker and are hinged on walker for being limited to wheel of vehicle Wheel locating part, walker have the wheel supporting face for supporting wheel when vehicle dragging trolley drags vehicle movement, vehicle The travel direction arrangement that locating part drags trolley with wheel supporting face along vehicle is taken turns, 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.

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 the vehicle dragging system of the utility model is：

Scheme 1, vehicle dragging system, including be used to travel along trolley tread and drag wheel of vehicle so that vehicle moves By the control system of the dragging trolley and control dragging carriage walking of detection device, dragging trolley includes walker and is hinged on Wheel locating part on walker for being limited to wheel of vehicle, walker have in dragging trolley dragging vehicle fortune The wheel supporting face of wheel, travel direction of the wheel locating part with wheel supporting face along dragging trolley is supported to arrange when dynamic, wheel Locating part has hinged end and movable end, has the limit for being limited to wheel of vehicle in the oscillating stroke of the wheel locating part Line position and passage position for releasing the limit to wheel of vehicle, wheel locating part when the wheel locating part is in current position Movable 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 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 the ray detection system of the utility model is：

Scheme 1, ray detection system include vehicle dragging system and ray detecting apparatus, and ray detecting apparatus has for waiting for Detect vehicle vehicle by vehicle detection channel, vehicle dragging system includes for being travelled along trolley tread and dragging vehicle Wheel is so that vehicle movement drags trolley packet by the control system of the dragging trolley and control dragging carriage walking of detection device It includes walker and is hinged on the wheel locating part on walker for being limited to wheel of vehicle, walker has for dragging The wheel supporting face of wheel is supported when dynamic trolley dragging vehicle movement, wheel locating part is with wheel supporting face along the row of dragging trolley Sail direction arrangement, wheel locating part has hinged end and movable end, have in the oscillating stroke of the wheel locating part for pair The restricted driving position of wheel of vehicle limit and the passage position for releasing the limit to wheel of vehicle, the wheel locating part, which is in, to pass through The movable end of wheel locating part is arranged relative to hinged end far from wheel supporting face when position.

The beneficial effects of the utility model are：It is hinged with wheel limit on the walker of the vehicle dragging trolley of the utility model Position part, when vehicle reaches vehicle and drags trolley, movable end is arranged relative to hinged end far from wheel supporting face wheel locating part, Since movable end is arranged far from wheel supporting face, the activity space of wheel locating part is unrestricted, by adjusting wheel locating part Amplitude of fluctuation different size of wheel can be limited, it is low to the stop position required precision of vehicle, solve at present Vehicle dragging trolley due to its wheel position limiting structure detection efficiency caused by the stop position required precision height of vehicle it is low Problem.

Description of the drawings

Fig. 1 is the working state figure of the specific embodiment 1 of the ray detection system of the utility model；

Fig. 2 is the working state figure at another visual angle of the specific embodiment 1 of the ray detection system of the utility model；

Fig. 3 is the structural schematic diagram of the specific embodiment 1 of the ray detection system of the utility model；

Fig. 4 is the structural schematic diagram of the vehicle tread of the specific embodiment 1 of the ray detection system of the utility model；

Fig. 5 is the cooperation of the elevating mechanism and dragging trolley of the specific embodiment 1 of the ray detection system of the utility model Schematic diagram；

Fig. 6 is the structural schematic diagram of the elevating mechanism of the specific embodiment 1 of the ray detection system of the utility model；

Fig. 7 is the limiting plate driving motor and sliding block, sliding slot of the specific embodiment 1 of the ray detection system of the utility model Assembling structure schematic diagram；

Fig. 8 is matching for the dragging trolley of the specific embodiment 1 of the ray detection system of the utility model and the front-wheel of vehicle Close schematic diagram；

Fig. 9 be the front-wheel level of the vehicle of the specific embodiment 1 of the ray detection system of the utility model drive into dragging it is small State diagram on vehicle；

Figure 10 be the front-wheel level of the vehicle of the specific embodiment 1 of the ray detection system of the utility model drive into dragging it is small The state diagram that rear position margining plate limits front-wheel on vehicle；

Figure 11 is the dragging trolley dragging vehicle detection process of the specific embodiment 1 of the ray detection system of the utility model In state diagram；

Figure 12 be the specific embodiment 1 of the ray detection system of the utility model dragging trolley drag vehicle to export rise State diagram on platform is dropped；

Figure 13 be the specific embodiment 1 of the ray detection system of the utility model dragging trolley drag vehicle to export rise The state diagram limited to front-wheel is released afterwards on drop platform；

Figure 14 be the ray detection system of the utility model specific embodiment 3 in filling block filling pit state signal Figure；

Figure 15 is the structural representation of the wheel supporting plate in the specific embodiment 6 of the ray detection system of the utility model Figure；

Figure 16 is matching for the dragging trolley of the specific embodiment 7 of the ray detection system of the utility model and the front-wheel of vehicle Close schematic diagram；

Figure 17 is the structural schematic diagram of the dragging trolley of the specific embodiment 8 of the ray detection system of the utility model；

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 drags Dynamic system 2；Drag trolley 21；Supporting block 210；Trolley drive motor 211；Wheel supporting plate 212；Wheel supporting face 2121；Subtract Speed belt 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 Driving 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；Driving Sprocket wheel 227；Pick up elevating mechanism track 228；Pick up supporting surface 2281；Vehicle 3；Wheel of vehicle 31；Non- picking-up wheel 32；It is flexible Cylinder 4；Telescopic rod 41；Filling block 42.

Specific implementation mode

The embodiment of the utility model is described further below in conjunction with the accompanying drawings.

The specific embodiment 1 of the ray detection system of the utility model, as shown in figure 1 to figure 13, ray detection system packet Ray detecting apparatus 1 and vehicle dragging system 2 are included, ray detecting apparatus 1 includes that accelerator storehouse is shone on the top equipped with top irradiation line source 11, the side of line source is irradiated equipped with side according to accelerator storehouse 15, detector mounting bracket 12, detector mounting bracket 12 surrounds logical for vehicle 3 The vehicle detection channel 13 crossed 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 utility model when in use, opens ray detection system, as shown in figure 9, making to pick up liter Descending mechanism 221 is in down position, drags trolley 21 at this time and is in vehicle tread 131 hereinafter, dragging the wheel on trolley 21 Supporting surface 2121 is concordant with vehicle tread 131, wheel of vehicle 31 can level drive into dragging trolley 21 on, wheel of vehicle 31 is sailed After on upper dragging 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 Limiting plate 214 and rear side limiting plate 213 are in restricted driving position and are limited to wheel of vehicle 31；Then driving motor 224 is lifted It drives worm gear mechanism 223 that will pick up lifting platform 2211 to rise, picks up elevating mechanism 221 and be in raised position, such as Figure 10 institutes Show, pick up elevating mechanism track 228 at this time and docked with trailer running rail 132, dragging trolley 21 is along picking up elevating mechanism track 228 levels, which are driven out to, to be picked up lifting platform 2211 and enters on trailer running rail 132, and dragging trolley 21 drags vehicle 3 and passes through ray The sense channel of detecting 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 carries out the picking-up wheel 32 of vehicle by picking up lifting platform 2211 Support, avoids the picking-up wheel 32 of vehicle from jolting.The upper surface for picking up lifting platform 2211 in the present embodiment is that setting is lifting Rear wheel support face on platform, 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 utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned specific embodiment 1：In embodiment, picks up elevating mechanism 221 and lift dragging by way of promotion Trolley 21, the outside setting driving for picking up lifting platform 2211 pick up the elevator of the lifting of lifting platform 2211, pick up elevator at this time Structure 221 can not sink to being arranged relative to trolley tread 1321.In other embodiment, picking up elevating mechanism 221 can also lead to It crosses the mode promoted and lifts dragging trolley 21.

The specific embodiment 3 of the ray detection system of the utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned 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 dragging trolley 21,14 outside of pit are arranged telescoping cylinder 4, filling block 42, filling block are connected on the telescopic rod 41 of telescoping cylinder 4 Setting support trailing wheel level picks up supporting surface by the non-picking-up wheel of pit 14 on 42.Send vehicle lifting platform that can also use certainly Above structure.

The specific embodiment 4 of the ray detection system of the utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned specific embodiment 1：In the present embodiment, only setting picks up elevating mechanism 221, and exit can be set The slope being adapted to dragging trolley 21 is set, to facilitate leaving for front-wheel to drag trolley 21, at this time since vehicle detection finishes, Jolting for vehicle does not interfere with accuracy of detection.

The specific embodiment 5 of the ray detection system of the utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned specific embodiment 1：Dragging trolley 21 in the present embodiment is awarded using as what is quoted in background technology The type disclosed in the Chinese patent that notification number is CN1289344C is weighed, and using plate chain conveying system driving dragging trolley 21。

The specific embodiment 6 of the ray detection system of the utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned specific embodiment 1：As shown in figure 15, in the present embodiment, wheel supporting plate 212 is equipped with for carrying The prompting structure in place of awake driver's vehicle in place, it is the deceleration strip 2122 being arranged on wheel supporting plate 212 to remind structure in place.Its In his embodiment, prompting structure can also be the structures such as inductor in place.

The specific embodiment 7 of the ray detection system of the utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned specific embodiment 1：As shown in figure 16, it in the present embodiment, drags only setting rear side on trolley 21 and limits Position plate 213 is detected wheel of vehicle 31.

The specific embodiment 8 of the ray detection system of the utility model, the structure of the ray detection system in the present embodiment With differing only in for above-mentioned specific embodiment 1：As shown in figure 17, it in the present embodiment, drags and is additionally provided in front side on trolley 21 Limiting 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 Amount.

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 utility model, ray detection system include vehicle dragging system and Ray detecting apparatus, ray detecting apparatus have for vehicle vehicle to be detected by vehicle detection channel, in the present embodiment Vehicle dragging system includes for being travelled along trolley tread and dragging wheel of vehicle so that vehicle is moved through detection device Drag trolley and control dragging carriage walking control system, dragging trolley include walker and be hinged on walker for pair The wheel locating part that wheel of vehicle is limited, walker have for the support wheel when dragging trolley and dragging vehicle movement Wheel supporting face, travel direction of the wheel locating part with wheel supporting face along dragging trolley arrange that wheel locating part has hinged End and movable end have restricted driving position for being limited to wheel of vehicle in the oscillating stroke of the wheel locating part and for releasing To the passage position of the limit of wheel of vehicle, the movable end of wheel locating part is relative to hinge when the wheel locating part is in current position End is connect far from wheel supporting face to be arranged.

The specific embodiment 10 of the ray detection system of the utility model, as advanced optimizing to specific embodiment 9, In order to improve the limit stability of wheel locating part, 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.Other are implemented In example, 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 Mechanism band motor car wheel locating part is swung.

The specific embodiment 11 of the ray detection system of the utility model, as to the further excellent of specific embodiment 10 Change, in order to simplify the form of locating part driving mechanism, the locating part driving mechanism includes the lead screw with sliding block transmission cooperation, institute Sliding block rotation stop is stated to be assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.In other embodiment, push-pull rod can be passed through Mechanism pushes and pulls movable slider sliding.

The specific embodiment 12 of the ray detection system of the utility model, as to the further excellent of specific embodiment 10 Change, sliding block is detached from walker in order to prevent, and the walker is equipped with sliding slot, and the sliding block is slidedly assemblied in sliding slot, described The notch of sliding slot 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 the ray detection system of the utility model, as to the further excellent of specific embodiment 10 Change, in order to improve the support effect of supporting rod, the supporting rod is hinged on the movable end of wheel locating part.In other embodiment, Supporting rod can be hinged on the centre position of wheel locating part movable end and hinged end.

The specific embodiment 14 of the ray detection system of the utility model, as advanced optimizing to specific embodiment 9, In order to ensure the limit effect of wheel locating part, 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.Prevent wheel from swaying forwards and backwards.

The specific embodiment 15 of the ray detection system of the utility model, as to the further excellent of specific embodiment 14 To change, the wheel locating part is hinged with the supporting rod for making wheel locating part limit wheel of vehicle for propping up wheel locating part, 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 drives supporting rod to prop up the locating part driving mechanism of wheel locating part, and the locating part driving mechanism includes matching with sliding block transmission The locating part power source of the lead screw and driving leading screw of conjunction, the sliding block rotation stop are assemblied on walker to be constituted leading screw spiral shell with lead screw Parent agency, and the corresponding leading screw of rear side locating part and leading screw corresponding with front side locating part are coaxially relatively fixed so that rear side limits Part and front side locating part share the same locating part power source, simplify the structure of locating part driving mechanism.In other embodiment, limit Position part driving mechanism can be arranged two sets, correspond to two locating parts respectively.

The specific embodiment 16 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, the walker includes wheel supporting plate, and the wheel supporting face is arranged on wheel supporting plate, the vehicle Wheel locating part is hinged on wheel supporting plate.Wheel supporting plate can improve stability of strutting system, can also be in other embodiment Support frame structure is set on walker.

The specific embodiment 17 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, in order to make wheel locating part that there is supporting role, vehicle when the wheel locating part is in current position to wheel Locating part is concordant with wheel supporting face is arranged for wheel.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, wheel locating part Both sides be arranged support construction support wheel, have no effect on wheel normal through.

The specific embodiment 18 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, wheel supporting face be 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 utility model, as to the further excellent of specific embodiment 18 Change, the structure of prompting in place is the deceleration strip being arranged on wheel supporting face.

The specific embodiment 20 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, the dragging trolley be rail mounted trolley, facilitate control dragging trolley direction.

The specific embodiment 21 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, the walker be equipped with for drive dragging carriage walking trolley drive motor, simplify drag trolley Dynamical system.

The specific embodiment 22 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, wheel locating part along its swaying direction and wheel of vehicle limit coordinate.In other embodiment, wheel locating part Other than using the limit method in specific embodiment 1, it can also be limited with the cooperation of wheel top pressure by the end face of its movable end Wheel.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 specific embodiment 23 of the ray detection system of the utility model, as to specific embodiment 9 to 15 any one Advanced optimize, vehicle dragging system further includes picking up elevating mechanism for lifting dragging trolley, picks up elevating mechanism tool Have and pick up supporting surface for dragging trolley traveling, and the lifting travel for picking up elevating mechanism meets：When vehicle reach dragging it is small Che Shi, dragging trolley, which sinks, is arranged and drags vehicle tread of the wheel supporting face not higher than vehicle of trolley；When dragging trolley It sails out of when picking up elevating mechanism, picks up supporting surface and be not less than the trolley tread, in other embodiment, can also use and authorize Notification number is CN1289344C or Authorization Notice No. is dragging trolley form in CN101195378B, only changes its wheel limit The form of position part.

The specific embodiment 24 of the ray detection system of the utility model, as to the further excellent of specific embodiment 23 Change, the vehicle dragging system further includes being arranged to send vehicle elevating mechanism in dragging the other end of of trolley dragged path, send vehicle Elevating mechanism has send vehicle supporting surface for dragging trolley traveling, and the lifting travel of vehicle elevating mechanism is sent to meet：When dragging trolley It reaches when sending vehicle elevating mechanism, vehicle supporting surface is sent to be not higher than the trolley tread；When vehicle sails out of dragging trolley, dragging is small Vehicle, which sinks, is arranged and drags vehicle tread of the wheel supporting face not less than vehicle of trolley.

The specific embodiment 25 of the ray detection system of the utility model, as to the further excellent of specific embodiment 24 Change, it is described that vehicle elevating mechanism is sent to sink to being arranged relative to the trolley tread.It, can be with when to send vehicle elevating mechanism be hoisting mechanism It is 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 utility model, as to the further excellent of specific embodiment 24 Change, the subsidence position where definition dragging trolley is dragged when vehicle sails out of dragging trolley go trolley is to send vehicle subsidence position, institute State the non-picking-up vehicle for sending and being additionally provided on vehicle elevating mechanism and supporting vehicle when the non-picking-up wheel of vehicle is by sending vehicle subsidence position It takes turns the non-picking-up wheel passed through and send vehicle supporting surface, the lifting travel of vehicle elevating mechanism is sent to meet：It is logical in the non-picking-up wheel of vehicle It crosses when sending vehicle subsidence position, non-picking-up wheel supporting face is concordant with vehicle tread.

The specific embodiment 27 of the ray detection system of the utility model, as to the further excellent of specific embodiment 24 Change, the dragging trolley is rail mounted trolley, and vehicle dragging system further includes trailer running rail, and the trolley tread is located at It is described to send vehicle elevating mechanism to be equipped with for what is docked with trailer running rail to send vehicle elevating mechanism rail on trailer running rail Road, send vehicle elevating mechanism track drag trolley reach send vehicle elevating mechanism when or sail out of send mechanism of car when with trailer travel rail It docks in road.

The specific embodiment 28 of the ray detection system of the utility model, as to the further excellent of specific embodiment 23 Change, picks up elevating mechanism and sink to being arranged relative to the trolley tread.Pick up 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 29 of the ray detection system of the utility model, as to the further excellent of specific embodiment 23 Change, the dragging trolley is rail mounted trolley, and vehicle dragging system further includes trailer running rail, and the trolley tread is located at On trailer running rail, it is described pick up elevating mechanism and be equipped with for what is docked with trailer running rail pick up elevating mechanism rail Road, pick up elevating mechanism track drag trolley reach pick up elevating mechanism when or sail out of pick up elevating mechanism when with trailer row Sail orbital docking.

The specific embodiment 30 of the ray detection system of the utility model, as to the further excellent of specific embodiment 23 Change, subsidence position of the definition dragging trolley when vehicle reaches dragging trolley where dragging trolley is to pick up subsidence position, described It picks up to be additionally provided on elevating mechanism and supports vehicle vehicle to be detected when the non-picking-up wheel of vehicle is by picking up subsidence position It is non-hold up wheel by non-picking-up wheel pick up supporting surface, pick up elevating mechanism lifting travel meet：In vehicle to be detected When the non-picking-up wheel of vehicle is by picking up subsidence position, non-picking-up wheel of vehicle support face wheel picks up supporting surface and vehicle row It is concordant to sail face.

The specific embodiment 31 of the ray detection system of the utility model, as to the further excellent of specific embodiment 30 Change, the elevating mechanism that picks up includes picking up lifting platform, described to pick up supporting surface configuration on picking up lifting platform, described to pick up liter The table top of drop platform constitutes the non-picking-up wheel and picks up supporting surface.

The specific embodiment of the vehicle dragging system of the utility model, the vehicle dragging system in the present embodiment and above-mentioned tool The structure of vehicle dragging system described in any one of body embodiment 1-31 is identical.

The vehicle of the utility model drags the specific embodiment of trolley, the vehicle dragging trolley in the present embodiment and above-mentioned tool The structure of the dragging trolley of vehicle dragging system described in any one of body embodiment 1-31 is identical.

The vehicle dragging system, ray detection system and its vehicle of the utility model drag in the other embodiment of trolley, When vehicle reaches dragging trolley, the vehicle tread of vehicle can be not higher than by dragging the wheel supporting face of trolley；When dragging Dynamic trolley sails out of when picking up elevating mechanism, and the trolley tread can be not less than by picking up supporting surface；When dragging trolley is sailed On when picking up elevating mechanism, the trolley tread can be not higher than by picking up supporting surface；Vehicle liter is sent when dragging trolley reaches When descending mechanism, vehicle supporting surface is sent to be not higher than the trolley tread；When vehicle sails out of dragging trolley, dragging trolley sinks And the wheel supporting face for dragging trolley is not less than the vehicle tread of vehicle；Vehicle elevating mechanism is sent when dragging trolley sails out of When, send vehicle supporting surface to be not less than the trolley tread.

Claims

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. the vehicle according to claim 1-7 any one drags trolley, it is characterised in that：The wheel locating part is in Wheel locating part is concordant with wheel supporting face when current position is arranged.

10. the vehicle according to claim 1-7 any one drags trolley, it is characterised in that：Wheel supporting face is equipped with For reminding the prompting structure in place of driver's vehicle in place.

11. vehicle according to claim 10 drags trolley, it is characterised in that：It is described to remind structure in place to be arranged in vehicle Take turns the deceleration strip on supporting surface.

12. the vehicle according to claim 1-7 any one drags trolley, it is characterised in that：The vehicle drags trolley For rail mounted trolley.

13. the vehicle according to claim 1-7 any one drags trolley, it is characterised in that：The walker is equipped with For driving vehicle to drag the trolley drive motor of carriage walking.

14. the vehicle according to claim 1-7 any one drags trolley, it is characterised in that：Wheel locating part is put along it Dynamic direction coordinates with wheel of vehicle limit.

15. vehicle dragging system, including be used to travel along trolley tread and drag wheel of vehicle so that vehicle, which moves, passes through inspection The control system of the dragging trolley and control dragging carriage walking of measurement equipment, it is characterised in that：Dragging trolley include walker and It is hinged on the wheel locating part for being limited to wheel of vehicle on walker, walker has in dragging trolley dragging The wheel supporting face of wheel is supported when vehicle movement, wheel locating part is with wheel supporting face along the travel direction cloth of dragging trolley It sets, wheel locating part has hinged end and movable end, has for wheel of vehicle in the oscillating stroke of the wheel locating part The restricted driving position of limit and passage position for releasing the limit to wheel of vehicle, wheel when the wheel locating part is in current position The movable end of locating part is arranged relative to hinged end far from wheel supporting face.

16. vehicle dragging system according to claim 15, it is characterised in that：The wheel locating part is hinged with for supportting Playing wheel locating part makes the supporting rod that wheel locating part limits wheel of vehicle, and slidable fit has sliding block, supporting rod on walker It is hinged 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 Position part driving mechanism.

17. vehicle dragging system according to claim 16, it is characterised in that：The locating part driving mechanism includes and cunning The lead screw of block transmission cooperation, the sliding block rotation stop are assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.

18. vehicle dragging system according to claim 16, it is characterised in that：The walker is equipped with sliding slot, described Sliding block is slidedly assemblied in sliding slot, and the notch of the sliding slot is throat structure.

19. vehicle dragging system according to claim 16, it is characterised in that：The supporting rod is hinged on wheel locating part Movable end.

20. vehicle dragging system according to claim 15, it is characterised in that：There are two the wheel locating part is set, In one be the rear side locating part on rear side of wheel of vehicle when dragging trolley and dragging vehicle movement, another be drag it is small Front side locating part when vehicle drags vehicle movement on front side of wheel of vehicle, front side locating part and rear side locating part are in restricted driving Movable end both when position is located remotely from each other relative to hinged end.

21. vehicle dragging system according to claim 20, it is characterised in that：The wheel locating part is hinged with for supportting Playing wheel locating part makes the supporting rod that wheel locating part limits wheel of vehicle, and slidable fit has sliding block, supporting rod on walker It is hinged 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 Position 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.

22. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：The walker includes Wheel supporting plate, the wheel supporting face are arranged on wheel supporting plate, and the wheel locating part is hinged on wheel supporting plate.

23. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：The wheel locating part Wheel locating part is concordant with wheel supporting face when in current position is arranged.

24. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：Wheel supporting is set on face It is useful for reminding the prompting structure in place of driver's vehicle in place.

25. vehicle dragging system according to claim 24, it is characterised in that：It is described to remind structure in place to be arranged in vehicle Take turns the deceleration strip on supporting surface.

26. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：The dragging trolley is Rail mounted trolley.

27. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：It is set on the walker It is useful for the trolley drive motor of driving dragging carriage walking.

28. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：Wheel locating part is along it Swaying direction coordinates with wheel of vehicle limit.

29. according to the vehicle dragging system described in claim 15-21 any one, it is characterised in that：Vehicle dragging system is also Include picking up elevating mechanism for lifting dragging trolley, picks up elevating mechanism and have and pick up support for dragging trolley traveling Face, and the lifting travel for picking up elevating mechanism meets：When vehicle reaches dragging trolley, dragging trolley, which sinks, to be arranged and drags The wheel supporting face of trolley is not higher than the vehicle tread of vehicle；When dragging trolley, which sails out of, picks up elevating mechanism, support is picked up Face is not less than the trolley tread.

30. vehicle dragging system according to claim 29, it is characterised in that：The vehicle dragging system further includes setting Vehicle elevating mechanism is sent in dragging the other end of of trolley dragged path, send vehicle elevating mechanism that there is sending for dragging trolley traveling Vehicle supporting surface send the lifting travel of vehicle elevating mechanism to meet：When dragging trolley, which reaches, send vehicle elevating mechanism, vehicle supporting surface is sent not Higher than the trolley tread；When vehicle sails out of dragging trolley, dragging trolley sinks to being arranged and drag the wheel supporting of trolley Face is not less than the vehicle tread of vehicle.

31. vehicle dragging system according to claim 30, it is characterised in that：It is described to send vehicle elevating mechanism relative to described Trolley tread sinks to being arranged.

32. vehicle dragging system according to claim 30, it is characterised in that：Definition dragging trolley sails out of dragging in vehicle It is that vehicle subsidence position, described send is sent to be additionally provided in vehicle on vehicle elevating mechanism that the subsidence position where go trolley is dragged when trolley It is non-hold up wheel by sending vehicle subsidence position when support vehicle non-picking-up wheel by non-picking-up wheel send vehicle supporting surface, send The lifting travel of vehicle elevating mechanism 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.

33. vehicle dragging system according to claim 30, it is characterised in that：The dragging trolley is rail mounted trolley, Vehicle dragging system further includes trailer running rail, and the trolley tread is located on trailer running rail, described that vehicle is sent to lift Mechanism is equipped with send vehicle elevating mechanism track for what is docked with trailer running rail, send vehicle elevating mechanism track in dragging trolley It reaches when sending vehicle elevating mechanism or sails out of and docked with trailer running rail when sending mechanism of car.

34. vehicle dragging system according to claim 29, it is characterised in that：Elevating mechanism is picked up relative to the trolley Tread sinks to being arranged.

35. vehicle dragging system according to claim 29, it is characterised in that：The dragging trolley is rail mounted trolley, Vehicle dragging system further includes trailer running rail, and the trolley tread is located on trailer running rail, described to pick up lifting Mechanism is equipped with picks up elevating mechanism track for what is docked with trailer running rail, picks up elevating mechanism track in dragging trolley It reaches when picking up elevating mechanism or sails out of and docked with trailer running rail when picking up elevating mechanism.

36. vehicle dragging system according to claim 29, it is characterised in that：Definition dragging trolley reaches dragging in vehicle Subsidence position where dragging trolley when trolley is to pick up subsidence position, and described pick up is additionally provided on elevating mechanism in the non-of vehicle Supported when holding up wheel by picking up subsidence position the non-picking-up wheel of vehicle vehicle to be detected by non-picking-up wheel pick up Supporting surface, the lifting travel for picking up elevating mechanism meet：Vehicle vehicle to be detected non-picking-up wheel by picking up sinking position When setting, it is concordant with vehicle tread that non-picking-up wheel of vehicle support face wheel picks up supporting surface.

37. vehicle dragging system according to claim 36, it is characterised in that：The elevating mechanism that picks up includes picking up liter Platform drops, and described to pick up supporting surface configuration on picking up lifting platform, the table top for picking up lifting platform constitutes the non-picking-up wheel Pick up supporting surface.

38. 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 includes walker and is hinged on the wheel locating part on walker for being limited to wheel of vehicle, and walker, which has, to be used In the wheel supporting face for supporting wheel when dragging trolley and dragging vehicle movement, wheel locating part is small along dragging with wheel supporting face The travel direction of vehicle arranges that wheel locating part has hinged end and movable end, has in the oscillating stroke of the wheel locating part Restricted driving position for being limited to wheel of vehicle and the passage position for releasing the limit to wheel of vehicle, at the wheel locating part The movable end of wheel locating part is arranged relative to hinged end far from wheel supporting face when current position.

39. according to the ray detection system described in claim 38, it is characterised in that：The wheel locating part is hinged with for supportting Playing wheel locating part makes the supporting rod that wheel locating part limits wheel of vehicle, and slidable fit has sliding block, supporting rod on walker It is hinged 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 Position part driving mechanism.

40. ray detection system according to claim 39, it is characterised in that：The locating part driving mechanism includes and cunning The lead screw of block transmission cooperation, the sliding block rotation stop are assemblied on walker to be constituted leadscrew-nut mechanism with lead screw.

41. ray detection system according to claim 39, it is characterised in that：The walker is equipped with sliding slot, described Sliding block is slidedly assemblied in sliding slot, and the notch of the sliding slot is throat structure.

42. ray detection system according to claim 39, it is characterised in that：The supporting rod is hinged on wheel locating part Movable end.

43. according to the ray detection system described in claim 38, it is characterised in that：There are two the wheel locating part is set, In one be the rear side locating part on rear side of wheel of vehicle when dragging trolley and dragging vehicle movement, another be drag it is small Front side locating part when vehicle drags vehicle movement on front side of wheel of vehicle, front side locating part and rear side locating part are in restricted driving Movable end both when position is located remotely from each other relative to hinged end.

44. ray detection system according to claim 43, it is characterised in that：The wheel locating part is hinged with for supportting Playing wheel locating part makes the supporting rod that wheel locating part limits wheel of vehicle, and slidable fit has sliding block, supporting rod on walker It is hinged 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 Position 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.

45. according to the ray detection system described in claim 38-44 any one, it is characterised in that：The walker includes Wheel supporting plate, the wheel supporting face are arranged on wheel supporting plate, and the wheel locating part is hinged on wheel supporting plate.

46. according to the ray detection system described in claim 38-44 any one, it is characterised in that：The wheel locating part Wheel locating part is concordant with wheel supporting face when in current position is arranged.

47. according to the ray detection system described in claim 38-44 any one, it is characterised in that：Wheel supporting is set on face It is useful for reminding the prompting structure in place of driver's vehicle in place.

48. ray detection system according to claim 47, it is characterised in that：It is described to remind structure in place to be arranged in vehicle Take turns the deceleration strip on supporting surface.

49. according to the ray detection system described in claim 38-44 any one, it is characterised in that：The dragging trolley is Rail mounted trolley.

50. according to the ray detection system described in claim 38-44 any one, it is characterised in that：It is set on the walker It is useful for the trolley drive motor of driving dragging carriage walking.

51. according to the ray detection system described in claim 38-44 any one, it is characterised in that：Wheel locating part is along it Swaying direction coordinates with wheel of vehicle limit.

52. according to the ray detection system described in claim 38-44 any one, it is characterised in that：Vehicle dragging system is also Include picking up elevating mechanism for lifting dragging trolley, picks up elevating mechanism and have and pick up support for dragging trolley traveling Face, and the lifting travel for picking up elevating mechanism meets：When vehicle reaches dragging trolley, dragging trolley, which sinks, to be arranged and drags The wheel supporting face of trolley is not higher than the vehicle tread of vehicle；When dragging trolley, which sails out of, picks up elevating mechanism, support is picked up Face is not less than the trolley tread.

53. ray detection system according to claim 52, it is characterised in that：The vehicle dragging system further includes setting Vehicle elevating mechanism is sent in dragging the other end of of trolley dragged path, send vehicle elevating mechanism that there is sending for dragging trolley traveling Vehicle supporting surface send the lifting travel of vehicle elevating mechanism to meet：When dragging trolley, which reaches, send vehicle elevating mechanism, vehicle supporting surface is sent not Higher than the trolley tread；When vehicle sails out of dragging trolley, dragging trolley sinks to being arranged and drag the wheel supporting of trolley Face is not less than the vehicle tread of vehicle.

54. ray detection system according to claim 53, it is characterised in that：It is described to send vehicle elevating mechanism relative to described Trolley tread sinks to being arranged.

55. ray detection system according to claim 53, it is characterised in that：Definition dragging trolley sails out of dragging in vehicle It is that vehicle subsidence position, described send is sent to be additionally provided in vehicle on vehicle elevating mechanism that the subsidence position where go trolley is dragged when trolley It is non-hold up wheel by sending vehicle subsidence position when support vehicle non-picking-up wheel by non-picking-up wheel send vehicle supporting surface, send The lifting travel of vehicle elevating mechanism 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.

56. ray detection system according to claim 53, it is characterised in that：The dragging trolley is rail mounted trolley, Vehicle dragging system further includes trailer running rail, and the trolley tread is located on trailer running rail, described that vehicle is sent to lift Mechanism is equipped with send vehicle elevating mechanism track for what is docked with trailer running rail, send vehicle elevating mechanism track in dragging trolley It reaches when sending vehicle elevating mechanism or sails out of and docked with trailer running rail when sending mechanism of car.

57. ray detection system according to claim 52, it is characterised in that：Elevating mechanism is picked up relative to the trolley Tread sinks to being arranged.

58. ray detection system according to claim 52, it is characterised in that：The dragging trolley is rail mounted trolley, Vehicle dragging system further includes trailer running rail, and the trolley tread is located on trailer running rail, described to pick up lifting Mechanism is equipped with picks up elevating mechanism track for what is docked with trailer running rail, picks up elevating mechanism track in dragging trolley It reaches when picking up elevating mechanism or sails out of and docked with trailer running rail when picking up elevating mechanism.

59. ray detection system according to claim 52, it is characterised in that：Definition dragging trolley reaches dragging in vehicle Subsidence position where dragging trolley when trolley is to pick up subsidence position, and described pick up is additionally provided on elevating mechanism in the non-of vehicle Supported when holding up wheel by picking up subsidence position the non-picking-up wheel of vehicle vehicle to be detected by non-picking-up wheel pick up Supporting surface, the lifting travel for picking up elevating mechanism meet：Vehicle vehicle to be detected non-picking-up wheel by picking up sinking position When setting, it is concordant with vehicle tread that non-picking-up wheel of vehicle support face wheel picks up supporting surface.

60. ray detection system according to claim 59, it is characterised in that：The elevating mechanism that picks up includes picking up liter Platform drops, and described to pick up supporting surface configuration on picking up lifting platform, the table top for picking up lifting platform constitutes the non-picking-up wheel Pick up supporting surface.