CN209542862U - Vehicle tractor and radiation imaging check system - Google Patents
Vehicle tractor and radiation imaging check system Download PDFInfo
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- CN209542862U CN209542862U CN201821983615.0U CN201821983615U CN209542862U CN 209542862 U CN209542862 U CN 209542862U CN 201821983615 U CN201821983615 U CN 201821983615U CN 209542862 U CN209542862 U CN 209542862U
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- connecting rod
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- frame
- door
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Abstract
The utility model discloses a kind of vehicle tractor and radiation imaging check systems.Vehicle tractor includes frame body, and in the scanning surface perpendicular to the direction of the launch of ray, frame body is configured as not stopping the structure of the ray for detecting detected vehicle.The frame body of the utility model is configured as not stopping the structure of the ray for detecting detected vehicle, therefore can reduce and block to detected vehicle, improves image quality.
Description
Technical field
The utility model relates to radiation monitoring technical field, in particular to a kind of vehicle tractor and radiation imaging inspection
System.
Background technique
Radiation imaging check system is detection device necessary to customs, Civil Aviation Airport and the railway system.The detection device packet
The radiation source and detector array for including sense channel and being mounted in the sense channel.When detected vehicle passing detection is logical
Road, and when process radiation source, the beam issued by radiation source is received, the battle array through detected vehicle by detector array
Row detector is used to the intensity transformation of beam obtain the perspective view for being detected the object of vehicle loading at image grayscale
Picture.
It is usually required at present by vehicle tractor through the front-wheel of fixed detected vehicle to drag detected vehicle
Advance and passes through sense channel.Vehicle tractor in the related technology be by track and trailer wagon device setting ground with
Under, to avoid trolley blocks detected vehicle and impacts to scanning detecting result.But this kind of vehicle tractor is due to setting
It sets in underground, therefore it is manufactured and maintenance cost is larger, and actually uses also inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of vehicle tractor and radiation imaging check systems, to detected
Vehicle carries out radiation monitoring.
The utility model first aspect provides a kind of vehicle tractor, logical for drawing detected vehicle passing detection
Road, comprising:
Frame body, in the scanning surface perpendicular to the direction of the launch of ray, frame body is configured as not stopping tested for detecting
The structure of the ray of measuring car.
In some embodiments, frame body is located at the outside for being detected the edge of vehicle.
In some embodiments, frame body includes the connection for being located at the door-shaped frame of longitudinal end and connecting with door-shaped frame
Frame, door-shaped frame and connection frame are respectively positioned on the outside of detected vehicle.
In some embodiments, vehicle tractor further includes that the first fixed structure being set on connection frame and second are solid
Determine structure, first fixed structure and the second fixed structure along the longitudinal direction arranged for interval with the front truck of fixed detected vehicle respectively
Wheel and rear wheel.
In some embodiments, the distance between first fixed structure and the second fixed structure are adjustably arranged.
In some embodiments, connection frame includes the lower connecting rod positioned at downside, first fixed structure and the second fixed knot
Structure is all set on lower connecting rod, wherein the adjustable in length of lower connecting rod is arranged；And/or first fixed structure and second is consolidated
It is arranged with determining position-adjustable of at least one of the structure on lower connecting rod.
In some embodiments, frame body includes two door-shaped frames for being relatively arranged on longitudinal both ends, and connection frame includes position
Upper connecting rod and lower connecting rod between two door-shaped frames, first fixed structure and the second fixed structure are all set in lower company
On extension bar, the adjustable in length of upper connecting rod and/or lower connecting rod it is arranged.
In some embodiments, lower connecting rod includes the first point of connecting rod and second point of connecting rod of mutually separated setting,
The first end of first point of connecting rod is connect with a door-shaped frame in two door-shaped frames, and the second end of first point of connecting rod is set
It is equipped with first fixed structure, the first end of second point of connecting rod is connect with another door-shaped frame in two door-shaped frames, the
The second end of two points of connecting rods is provided with the second fixed structure, upper connecting rod include stretching structure with change first point of connecting rod with
The distance between second point of connecting rod.
In some embodiments, first fixed structure includes two yoke structures for being located at both lateral sides, yoke knot
Structure lifts front vehicle wheel and fixed front vehicle wheel；And/or second fixed structure include two yoke knots for being located at both lateral sides
Structure, yoke structure lift rear wheel and fixed rear wheel.
In some embodiments, yoke structure includes yoke and climbing structure, and climbing structure is for driving yoke raising.
In some embodiments, vehicle tractor further includes the traveling wheel being set on the downside of frame body；And/or vehicle is led
Leading-in device further includes driving device, and driving device drives frame body mobile.
The utility model second aspect provides a kind of radiation imaging check system, including sense channel and such as the utility model
The vehicle tractor that first aspect provides, vehicle tractor is for drawing vehicle passing detection channel to be detected.
Based on vehicle tractor provided by the utility model and radiation imaging check system, vehicle tractor includes frame
Body, in the scanning surface perpendicular to the direction of the launch of ray, frame body is configured as not stopping for detecting penetrating for detected vehicle
Line.The frame body of the utility model is configured as not stopping the ray for detecting detected vehicle, therefore can reduce to detected
Vehicle blocks, and improves image quality.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the schematic view of the front view of the vehicle tractor of an embodiment of the present invention；
Fig. 2 is the overlooking structure diagram of vehicle tractor shown in FIG. 1；
Fig. 3 is the left view structural representation of vehicle tractor shown in FIG. 1；
Fig. 4 is the schematic view of the front view of the vehicle tractor of another embodiment of the utility model；
Fig. 5 is the overlooking structure diagram of vehicle tractor shown in Fig. 4；
Fig. 6 is the left view structural representation of vehicle tractor shown in Fig. 4；
Fig. 7 a to Fig. 7 c shows the process chart of the yoke structure of an embodiment of the present invention；
Fig. 8 a to Fig. 8 c shows the process chart of the yoke structure of another embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The vehicle tractor of the utility model embodiment passes through sense channel for drawing detected vehicle C.The vehicle
Traction device includes:
Frame body 1, in the scanning surface perpendicular to the direction of the launch of ray, frame body 1 is configured as not stopping for detecting quilt
Detect the structure of the ray of vehicle C.
The frame body of the utility model embodiment is configured as not stopping the structure of the ray for detecting detected vehicle, because
This, which can reduce, blocks detected vehicle, improves image quality.
Such as when side-emitted of the radiation source from detected vehicle C, frame body 1 is in the side surface direction for being detected vehicle at this time
On do not stop ray.When top surface or bottom-emissive of the radiation source from detected vehicle C, frame body 1 is in the top surface for being detected vehicle
Or do not stop ray on the direction of bottom surface.
In the following description, longitudinal direction refers to the longitudinal direction for being detected vehicle.
As shown in Figures 1 to 6, in some embodiments, frame body 1 is located at the outside for being detected the edge of vehicle.Namely
It says, the frame of frame body 1 is respectively positioned on the outside at the edge of detected vehicle, so that the frame of frame body 1 does not form detected vehicle
It blocks, to improve image quality.
Specifically, frame body 1 includes the connection frame for being located at the door-shaped frame 11 of longitudinal end and connecting with door-shaped frame 11,
Door-shaped frame 11 and connection frame are respectively positioned on the outside of detected vehicle.
Vehicle tractor further includes the first fixed structure 2 being set on connection frame and the second fixed structure 3, and first is solid
Determine structure 2 and the second fixed structure 3 along the longitudinal direction arranged for interval the front vehicle wheel of detected vehicle and rear wheel to be consolidated respectively
It is fixed.And in other embodiments, first fixed structure can also be used to the rear wheel of fixed detected vehicle, and the second fixed knot
Structure can also be used to the front vehicle wheel of fixed detected vehicle.Therefore the frame body 1 of the present embodiment can from the forward direction of detected vehicle or
Bivector traction operation is carried out to detected vehicle backward, control mode is flexible.In the limited region in some spaces, the present embodiment
The vehicle tractor movements such as avoid turning around can simplify traction process.
In one embodiment, as shown in Figures 1 to 3, the frame body 1 of the present embodiment includes two for being located at longitudinal both ends
Door-shaped frame 11 and the connection frame being set between two door-shaped frames 1.As shown in Figure 1, connection frame includes upper connecting rod 12
And lower connecting rod 13.Vehicle tractor further includes the first fixed structure 2 being set on lower connecting rod and the second fixed knot
Structure 3, wherein front vehicle wheel of the first fixed structure 2 for fixed detected vehicle, the second fixed structure 3 are used for fixed tested measuring car
Rear wheel.
The upper connecting rod 12 and lower connecting rod 13 of the present embodiment are oppositely arranged both with respect to longitudinal middle separated time of frame body.
Since the wheelspan d of different vehicle is different, in order to can adapt to the vehicle tractor of the present embodiment in not
Vehicle with wheelspan is to improve its adaptability, the distance between the first fixed structure 2 of the present embodiment and the second fixed structure 3
D is adjustably arranged.
Specifically, the lower connecting rod 13 of the present embodiment includes first point of connecting rod 131 and second point of connecting rod 132.First
It is divided to the first end of connecting rod 131 to connect with a door-shaped frame 11 in two door-shaped frames 11, the of second point of connecting rod 131
Two ends are provided with first fixed structure 2, the first end of second point of connecting rod 132 and another shape in two door-shaped frames 11
Frame 11 connects, and the second end of second point of connecting rod 132 is provided with the second fixed structure 3.And first point of connecting rod 131 and second
The distance between point connecting rod 132 be adjustably set so that between first fixed structure 2 and the second fixed structure 3 away from
From adjustable.
Specifically in the present embodiment, the first end of upper connecting rod 12 connects with a door-shaped frame in two door-shaped frames
It connects, the second end of upper connecting rod 12 is connect with another door-shaped frame in two door-shaped frames.And the upper connection of the present embodiment
The adjustable in length of bar 12 it is arranged to adjust the distance between first point of connecting rod 131 and second point of connecting rod 132.
Specifically, upper connecting rod 12 includes stretching structure.Stretching structure includes sleeve and is telescopically arranged in sleeve
Rod piece, the bottom end of sleeve connect with a door-shaped frame in two door-shaped frames 11, and one end of rod piece is inserted in sleeve,
The other end of rod piece is connect with another door-shaped frame in two door-shaped frames 11.Control rod piece relative to slip expansion to
Change the distance between two door-shaped frames, and first point of connecting rod 131 is connect with a door-shaped frame, second point of connecting rod
132 connect to change the distance between first point of connecting rod 131 and second point of connecting rod 132 with another door-shaped frame,
It allows for the distance between first fixed structure 2 and the second fixed structure 3 and changes the vehicle for being adapted to different wheelspans.
In the unshowned embodiment of other accompanying drawings, first point of connecting rod and/or second point of connecting rod itself also be can wrap
Stretching structure is included to be directly changed the distance between first point of connecting rod and second point of connecting rod.
In the unshowned embodiment of other accompanying drawings, frame body can also include being set between upper connecting rod and lower connecting rod
Middle brace rod, the position which is set above the highest edge of detected vehicle is formed to avoid to ray
It blocks.
In another embodiment, as shown in Figures 4 to 6, frame body 1 include positioned at longitudinal end a door-shaped frame 11 with
And the connection frame being connect with door-shaped frame 11.And connection frame includes the lower connecting rod 13 positioned at downside, first fixed structure 2 and the
Two fixed structures 3 are all set on lower connecting rod 13.
In the present embodiment, the position-adjustable of first fixed structure 2 or the second fixed structure 3 on lower connecting rod 13
Setting.Such as first fixed structure 2 or the second fixed structure 3 are slidably disposed on lower connecting rod 13.
In the unshowned embodiment of other accompanying drawings, the adjustable in length of lower connecting rod 13 is arranged.It can make first at this time
Fixed structure 2 and the second fixed structure 3 are fixedly installed on lower connecting rod 13, therefore the length for adjusting lower connecting rod 13 in turn can
To adjust the distance between first fixed structure 2 and the second fixed structure 3.
As shown in Figure 4 and Figure 6, the vehicle tractor of the present embodiment further includes the traveling wheel 4 for being set to 1 downside of frame body.
And vehicle tractor further includes driving device (not shown), driving device drives frame body 1 mobile.The vehicle of the present embodiment
AGV operational mode can be used in traction device.Wherein traveling wheel 4 can be omni-directional wheel, be also possible to Mecanum wheel etc..
As shown in Figures 1 to 6, first fixed structure 2 includes two yoke structures for being located at both lateral sides.Yoke knot
Structure lifts front vehicle wheel and fixed front vehicle wheel.Second fixed structure 3 includes two yoke structures for being located at both lateral sides, yoke
Structure lifts rear wheel and fixed rear wheel.
The structure and the course of work of a yoke structure of first fixed structure 2 are described in detail below.First is solid
The structure for determining another yoke structure of structure 2 and the yoke structure of the second fixed structure 3 is similar, and details are not described herein.
As shown in Fig. 7 a, 7b and 7c, yoke structure includes the yoke 21 being oppositely arranged.And yoke 21 can around the shaft 20 turns
It is dynamic.In original state, yoke 21 extends along the longitudinal direction of entire frame body 1, when frame body 1 runs to the setting position of detected vehicle
Postpone (at first fixed structure 2 to front vehicle wheel, at the second fixed structure 3 to rear wheel), the yoke 21 as shown in Fig. 7 a to 7b around
Shaft 20 turns to the inside to the state of such as Fig. 7 b to clamp front vehicle wheel W.At this time as shown in Fig. 7 b to 7c, yoke 21 continues inwardly
Side rotation is realized and is lifted to front vehicle wheel W to continue clamping front vehicle wheel W.
In another embodiment, yoke structure further includes climbing structure, and climbing structure is for driving yoke raising.Such as figure
Shown in 8a, 8b and 8c, in original state, yoke 21 extends along the longitudinal direction of entire frame body, when frame body 1 runs to tested measuring car
Setting position after (at first fixed structure 2 to front vehicle wheel, at the second fixed structure 3 to rear wheel), such as Fig. 8 a to 8b institute
Show, yoke 21 20 turns to the inside to the state of such as Fig. 7 b to clamp front vehicle wheel W around the shaft.Then control climbing structure movement with
Driving 21 raising of yoke lifts front vehicle wheel W to realize.
The utility model embodiment also provides a kind of radiation imaging check system, including sense channel and the utility model reality
The vehicle tractor of example is applied, vehicle tractor is for drawing vehicle passing detection channel to be detected.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (12)
1. a kind of vehicle tractor, for drawing detected vehicle passing detection channel characterized by comprising
Frame body (1) is configured as not stopping the structure of the ray for detecting the detected vehicle (C), and the frame body (1)
On the scanning surface of the direction of the launch perpendicular to the ray.
2. vehicle tractor according to claim 1, which is characterized in that the frame body (1) is located at the tested measuring car
The outside at the edge of (C).
3. vehicle tractor according to claim 2, which is characterized in that the frame body includes the door positioned at longitudinal end
Shape frame (11) and the connection frame being connect with the door-shaped frame (11), the door-shaped frame (11) and the equal position of the connection frame
In the outside of the detected vehicle.
4. vehicle tractor according to claim 3, which is characterized in that the vehicle tractor further includes being set to
First fixed structure (2) and the second fixed structure (3) on the connection frame, the first fixed structure (2) and described second
Fixed structure (3) along the longitudinal direction arranged for interval to fix the front vehicle wheel and rear wheel of the detected vehicle (C) respectively.
5. vehicle tractor according to claim 4, which is characterized in that the first fixed structure (2) and described
The distance between two fixed structures (3) are adjustably arranged.
6. vehicle tractor according to claim 5, which is characterized in that the connection frame includes the lower company positioned at downside
Extension bar (13), the first fixed structure (2) and second fixed structure (3) are all set on the lower connecting rod (13),
Wherein, the adjustable in length setting of the lower connecting rod (13)；And/or the first fixed structure (2) and described second is fixed
Position-adjustable of at least one of the structure (3) on the lower connecting rod (13) it is arranged.
7. vehicle tractor according to claim 5, which is characterized in that the frame body (1) is vertical including being relatively arranged on
To two door-shaped frames (11) at both ends, the connection frame includes the upper company between two door-shaped frames (11)
Extension bar (12) and lower connecting rod (13), the first fixed structure (2) and second fixed structure (3) be all set in it is described under
In connecting rod (13), the adjustable in length of the upper connecting rod (12) and/or the lower connecting rod (13) it is arranged.
8. vehicle tractor according to claim 7, which is characterized in that the lower connecting rod (13) includes mutually separated
The first point of connecting rod (131) and second point of connecting rod (132) being arranged, the first end and two of first point of connecting rod (131)
Door-shaped frame connection in a door-shaped frame, the second end of first point of connecting rod (131) are provided with described the
One fixed structure (2), the first end of second point of connecting rod (132) and another shape frame in two door-shaped frames
Frame connection, the second end of second point of connecting rod (132) are provided with second fixed structure (3), the upper connecting rod
It (12) include stretching structure to change the distance between first point of connecting rod (131) and second point of connecting rod (132).
9. vehicle tractor according to any one of claims 4 to 8, which is characterized in that the first fixed structure
(2) include two yoke structures for being located at both lateral sides, the yoke structure lift the front vehicle wheel and it is fixed it is described before
Wheel；And/or second fixed structure (3) includes two yoke structures for being located at both lateral sides, the yoke structure
Lift the rear wheel and the fixed rear wheel.
10. vehicle tractor according to claim 9, which is characterized in that the yoke structure include yoke (21) and
Climbing structure, the climbing structure is for driving the yoke (21) raising.
11. vehicle tractor according to any one of claim 1 to 8, which is characterized in that the vehicle tractor
It further include the traveling wheel (4) being set on the downside of the frame body (1)；And/or the vehicle tractor further includes driving device,
The driving device drives the frame body mobile.
12. a kind of radiation imaging check system, which is characterized in that including sense channel and such as any one of claims 1 to 11
The vehicle tractor, the vehicle tractor pass through the sense channel for drawing vehicle to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983615.0U CN209542862U (en) | 2018-11-29 | 2018-11-29 | Vehicle tractor and radiation imaging check system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983615.0U CN209542862U (en) | 2018-11-29 | 2018-11-29 | Vehicle tractor and radiation imaging check system |
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| Publication Number | Publication Date |
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| CN209542862U true CN209542862U (en) | 2019-10-25 |
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ID=68262620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821983615.0U Active CN209542862U (en) | 2018-11-29 | 2018-11-29 | Vehicle tractor and radiation imaging check system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375278A (en) * | 2018-11-29 | 2019-02-22 | 同方威视技术股份有限公司 | Vehicle tractor and radiation imaging check system |
-
2018
- 2018-11-29 CN CN201821983615.0U patent/CN209542862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375278A (en) * | 2018-11-29 | 2019-02-22 | 同方威视技术股份有限公司 | Vehicle tractor and radiation imaging check system |
| WO2020108213A1 (en) * | 2018-11-29 | 2020-06-04 | 同方威视技术股份有限公司 | Vehicle traction device and radiation imaging checking system |
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