CN216434398U

CN216434398U - X-ray scanning device for station safety inspection

Info

Publication number: CN216434398U
Application number: CN202122932128.XU
Authority: CN
Inventors: 袁文君; 王爱丽
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-03
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an X-ray scanning device for station safety inspection, which relates to the technical field of safety inspection, and comprises a moving component, wherein the top of the moving component is connected with a scanning component, the outer parts of the inlet end and the outlet end of the moving component are respectively provided with an input conveying belt and an output conveying belt, the bottom of the output conveying belt is provided with a storage component, the scanning component comprises a top plate, the center of the top plate is connected with a bearing, the inner part of the bearing is connected with a rotating rod, when the detecting conveying belt drives a parcel to pass under a U-shaped plate, the detecting conveying belt stops working, a servo motor drives the U-shaped plate to rotate clockwise 180 degrees in situ, a plurality of groups of X-ray light sources emit X-ray light beams to scan the parcel, then the servo motor drives the U-shaped plate to rotate 180 degrees anticlockwise, so that a plurality of groups of X-ray light sources emit X-ray light beams to scan the parcel, therefore, the effect of reciprocating multi-angle scanning is achieved, and the scanning is more accurate.

Description

X-ray scanning device for station safety inspection

Technical Field

The utility model relates to a safety inspection technical field specifically is a station X-ray scanning device for safety inspection.

Background

At present, an X-ray scanning device inside an X-ray security check machine is usually fixed, when a package is scanned, when a shielding object is encountered, a scanning result is easy to be unclear, an expected result is difficult to obtain, and when dangerous goods or suspected dangerous goods exist inside the package, the package cannot be immediately processed, safety personnel need to wait for processing before, and potential safety hazards exist in the time period.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a station X-ray scanning device for safety inspection has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an X-ray scanning device for station security inspection comprises a moving assembly, wherein the top of the moving assembly is connected with a scanning assembly, an input conveying belt and an output conveying belt are respectively arranged outside the inlet end and the outlet end of the moving assembly, and a storage assembly is arranged at the bottom of the output conveying belt;

scanning assembly includes the roof, the center department of roof is connected with the bearing, the internal connection of bearing has the dwang, servo motor is installed at the top center department of roof, and servo motor's output is connected with the top of dwang, the bottom of dwang and the below that is located the roof are connected with the U template, the internal surface equidistance of U template is equipped with a plurality of groups X ray source.

As a further technical scheme of the utility model, it includes U type underframe to move the subassembly, the sliding tray has all been seted up to two sets of side bottoms of U type underframe, two sets of medial surface bottoms of U type underframe symmetric connection respectively have two sets of direction draw runners, the inside of U type underframe is provided with the detection conveyer belt, the external connection that detects the conveyer belt has the movable plate, the slider is all installed to the corner of movable plate, every group the slider slides respectively in the outside of every group direction draw runner.

As a further technical scheme of the utility model, the both sides of movable plate are provided with the lug respectively, every group the lug all passes two sets of sliding tray and extends to the outside of U type underframe, every group first electric putter is all installed to the top lateral surface of U type underframe, and every group first electric putter's flexible end all links to each other with the top of every group lug.

As a further technical scheme of the utility model, input conveyer belt, detection conveyer belt and output conveyer belt all are in same horizontal plane, the output of input conveyer belt is corresponding with the input position that detects the conveyer belt, the output that detects the conveyer belt is corresponding with the input position of output conveyer belt.

As a further technical scheme of the utility model, deposit the subassembly and include the box, the inside side cap that is provided with of open end of box, the inside fixedly connected with spliced pole of one end of side cap, two sets of lateral walls of box are passed respectively at the both ends of spliced pole, the outside fixedly connected with fixed block that just is located the box of one end of spliced pole, the side of fixed block is connected with the rotation frame, the lateral surface of box just is located the spliced pole top and is connected with first axis of rotation, the external connection of first axis of rotation has first rotation piece, the side of first rotation piece is connected with second electric putter, the flexible end of second electric putter is connected with the second rotation piece, the second rotation piece is located the inside of rotation frame, and is connected with the second axis of rotation jointly.

As a further technical scheme of the utility model, the bottom of side cap is laminated mutually with the inside bottom of U type underframe, the inside equidistance horizontal arrangement of box has a plurality of roller bearings of organizing, the bottom corner of box all is equipped with the gyro wheel, the other end side of box is connected with the handle.

Advantageous effects

The utility model provides a station X-ray scanning device for safety inspection. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a station X-ray scanning device for security check, when driving the parcel through the U template under through detecting the conveyer belt, detect the conveyer belt stop work, servo motor drives U template original place clockwise 180 and rotates, make a plurality of X ray light source of group transmission X ray light beam scan the parcel, servo motor drives U template anticlockwise 180 and rotates after that, make a plurality of X ray light source of group transmission X ray light beam scan the parcel, thereby reach reciprocal multi-angle scanning's effect, make the scanning more accurate.

2. An X-ray scanning device for station security inspection, when detecting dangerous goods or suspected dangerous goods in the package above the detection conveyer belt through the scanning component, the two groups of first electric push rods extend synchronously to push the moving plate and the detection conveyer belt to move downwards, the output end of the detection conveyer belt corresponds to the position of the roller, the bottom end of the movable plate presses the side cover, so as to convey the packages onto a plurality of groups of rolling shafts, after the conveying is finished, the two groups of first electric push rods are contracted to drive the detection conveying belt to return to the original position, then the second electric push rod is contracted to enable the first rotating block to rotate around the first rotating shaft, the second rotating block rotates around the second rotating shaft in the rotating frame, so that the rotating frame drives the fixing block, the connecting column and the side cover to rotate clockwise, the case and side covers are then closed to await the arrival of security personnel to transfer and dispose of the storage assembly.

Drawings

FIG. 1 is a schematic structural view of an X-ray scanning device for station security inspection;

FIG. 2 is a schematic structural diagram of a moving component in an X-ray scanning device for station security inspection;

FIG. 3 is an exploded view of a scanning unit of the X-ray scanning device for station security inspection;

fig. 4 is a schematic structural view of a storage module in an X-ray scanning device for station security inspection.

In the figure: 1. a moving assembly; 11. a U-shaped bottom frame; 12. a sliding groove; 13. a guide slider; 14. detecting a conveying belt; 15. moving the plate; 16. a slider; 17. a bump; 18. a first electric push rod; 2. a scanning assembly; 21. a top plate; 22. a bearing; 23. rotating the rod; 24. a servo motor; 25. a U-shaped plate; 26. an X-ray light source; 3. inputting a conveying belt; 4. an output conveyor belt; 5. storing the assembly; 51. a box body; 52. a side cover; 53. connecting columns; 54. a fixed block; 55. rotating the frame; 56. a first rotating shaft; 57. a first rotating block; 58. a second turning block; 59. a second rotating shaft; 510. a roller; 511. a roller; 512. a handle; 513. a second electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides an X-ray scanning device for station security inspection, which comprises: the utility model provides a station X optical scanning device for safety inspection, is connected with scanning assembly 2 including removing subassembly 1, removes the top of subassembly 1, removes the entrance point and the exit end outside of subassembly 1 and is provided with input conveyer belt 3 and output conveyer belt 4 respectively, and the bottom of output conveyer belt 4 is provided with deposits subassembly 5.

Referring to fig. 3, the scanning assembly 2 includes a top plate 21, a bearing 22 is connected to the center of the top plate 21, a rotating rod 23 is connected to the inside of the bearing 22, a servo motor 24 is installed at the center of the top end of the top plate 21, an output end of the servo motor 24 is connected to the top end of the rotating rod 23, a u-shaped plate 25 is connected to the bottom end of the rotating rod 23 and located below the top plate 21, and a plurality of sets of X-ray light sources 26 are equidistantly disposed on the inner surface of the u-shaped plate 25.

Scanning element 2 is in-service use, when passing through right below U template 25 through the parcel, servo motor 24 drives dwang 23 clockwise 180 and rotates to make U template 25 clockwise 180 rotate in situ, make a plurality of groups of X ray light source 26 emit X ray light beam and scan the parcel, servo motor 24 drives U template 25 anticlockwise 180 and rotates after that, make a plurality of groups of X ray light source 26 emit X ray light beam and scan the parcel, thereby reach reciprocal multi-angle scanning's effect.

Referring to fig. 2, the u-shaped moving assembly 1 includes a u-shaped bottom frame 11, two sets of side bottoms of the u-shaped bottom frame 11 are respectively provided with a sliding groove 12, two sets of guiding slides 13 are respectively and symmetrically connected to two sets of inner side bottoms of the u-shaped bottom frame 11, a detecting conveyer 14 is disposed inside the u-shaped bottom frame 11, a moving plate 15 is connected to the outside of the detecting conveyer 14, sliders 16 are mounted at corners of the moving plate 15, each set of sliders 16 slides outside each set of guiding slides 13, two sides of the moving plate 15 are respectively provided with a protrusion 17, each set of protrusions 17 passes through two sets of sliding grooves 12 and extends to the outside of the u-shaped bottom frame 11, a first electric push rod 18 is mounted on the outer side of the top of each set of u-shaped bottom frame 11, and the telescopic end of each set of first electric push rod 18 is connected to the top end of each set of protrusion 17, the input conveyer 3, the detecting conveyer 14 and the output conveyer 4 are all located on the same horizontal plane, the output end of the input conveyer belt 3 corresponds to the input end position of the detection conveyer belt 14, and the output end of the detection conveyer belt 14 corresponds to the input end position of the output conveyer belt 4.

Moving block 1 is at in-service use, when detecting the inside hazardous articles or the suspected hazardous articles that exist of parcel that detects conveyer belt 14 top through scanning block 2, two sets of electric putter 18 extend in step, promote movable plate 15 and move down along the direction of two sets of direction draw runner 13, thereby make and detect conveyer belt 14 and move down, and the output that makes and detect conveyer belt 14 is corresponding with the position of roller 510, thereby carry the parcel to the inside of depositing subassembly 5, carry the back that finishes, two sets of electric putter 18 shrink, it returns to the original position to drive and detect conveyer belt 14.

Referring to fig. 4, the storage assembly 5 includes a box 51, a side cover 52 is disposed inside an open end of the box 51, a connecting post 53 is fixedly connected inside one end of the side cover 52, two ends of the connecting post 53 respectively penetrate two sets of sidewalls of the box 51, a fixing block 54 is fixedly connected outside one end of the connecting post 53 and outside the box 51, a rotating frame 55 is connected to a side surface of the fixing block 54, a first rotating shaft 56 is connected to an outer side surface of the box 51 and above the connecting post 53, a first rotating block 57 is connected to an outer portion of the first rotating shaft 56, a second electric push rod 513 is connected to a side surface of the first rotating block 57, a second rotating block 58 is connected to a telescopic end of the second electric push rod 513, the second rotating block 58 is disposed inside the rotating frame 55 and commonly connected to a second rotating shaft 59, a bottom end of the side cover 52 is attached to an inner bottom end of the u-shaped bottom frame 11, a plurality of sets of rollers 510 are horizontally arranged inside the box 51 at equal intervals, the bottom corners of the box body 51 are provided with rollers 511, and the other end side of the box body 51 is connected with a handle 512.

In practical use, when the storage assembly 5 conveys dangerous goods parcels or suspected dangerous goods parcels to the inside of the box body 51, the second electric push rod 513 is contracted, the first rotating block 57 rotates around the first rotating shaft 56, the second rotating block 58 rotates around the second rotating shaft 59 inside the rotating frame 55, so that the rotating frame 55 drives the fixing block 54, the connecting column 53 and the side cover 52 to rotate clockwise, the box body 51 and the side cover 52 are closed, and the storage assembly 5 is transferred and checked before waiting for safety personnel.

The utility model discloses a theory of operation: when the device is used, a package to be detected is conveyed to the detection conveying belt 14 by the input conveying belt 3, when the detection conveying belt 14 drives the package to pass through the right lower part of the U-shaped plate 25, the input conveying belt 3 and the detection conveying belt 14 stop working, the servo motor 24 drives the U-shaped plate 25 to rotate clockwise 180 degrees in situ, a plurality of groups of X-ray light sources 26 emit X-ray beams to scan the package, then the servo motor 24 drives the U-shaped plate 25 to rotate 180 degrees anticlockwise, and the groups of X-ray light sources 26 emit X-ray beams to scan the package, so that the effect of reciprocating multi-angle scanning is achieved, and after the scanning is finished, the input conveying belt 3 and the detection conveying belt 14 work normally;

when the package is abnormal, the detection conveyer belt 14 conveys the package to the output conveyer belt 4;

when dangerous goods or suspected dangerous goods exist in the package, the two groups of first electric push rods 18 synchronously extend to push the moving plate 15 and the detection conveyer belt 14 to move downwards, and the output end of the detection conveyor belt 14 corresponds to the position of the roller 510, and the bottom end of the moving plate 15 presses the side cover 52, so as to convey the parcels onto the plurality of groups of rollers 510, after the conveying is finished, the two groups of first electric push rods 18 are contracted to drive the detection conveyer belt 14 to return to the original position, then, the second electric push rod 513 is contracted to rotate the first rotary block 57 about the first rotary shaft 56, the second rotary block 58 is rotated about the second rotary shaft 59 inside the rotary frame 55, so that the rotating frame 55 drives the fixing block 54, the connecting column 53 and the side cover 52 to rotate clockwise, thereby closing the case 51 and the side cover 52 and waiting for security personnel to transfer and dispose of the storage assembly.

Claims

1. An X-ray scanning device for station security inspection is characterized by comprising a moving assembly (1), wherein the top of the moving assembly (1) is connected with a scanning assembly (2), an input conveying belt (3) and an output conveying belt (4) are respectively arranged outside the inlet end and the outlet end of the moving assembly (1), and a storage assembly (5) is arranged at the bottom of the output conveying belt (4);

scanning subassembly (2) include roof (21), the center department of roof (21) is connected with bearing (22), the internal connection of bearing (22) has dwang (23), servo motor (24) are installed at the top center department of roof (21), and the output of servo motor (24) is connected with the top of dwang (23), the bottom of dwang (23) and the below that is located roof (21) are connected with U template (25), the internal surface equidistance of U template (25) is equipped with a plurality of X ray source (26) of group.

2. The X-ray scanning device for station security inspection as claimed in claim 1, wherein the moving member (1) comprises a u-shaped bottom frame (11), two sets of bottom sides of the u-shaped bottom frame (11) are both provided with sliding grooves (12), two sets of bottom sides of the u-shaped bottom frame (11) are respectively and symmetrically connected with two sets of guiding slides (13), a detecting and conveying belt (14) is arranged inside the u-shaped bottom frame (11), a moving plate (15) is connected to the outside of the detecting and conveying belt (14), sliders (16) are respectively installed at corners of the moving plate (15), and each set of sliders (16) respectively slides outside each set of guiding slides (13).

3. The X-ray scanning device for station security inspection as claimed in claim 2, wherein two sides of the moving plate (15) are respectively provided with a protrusion (17), each protrusion (17) passes through two sets of sliding grooves (12) and extends to the outside of the u-shaped bottom frame (11), the top outer side of the u-shaped bottom frame (11) is provided with a first electric push rod (18), and the telescopic end of each first electric push rod (18) is connected to the top end of each protrusion (17).

4. The station safety inspection X-ray scanning device as claimed in claim 2, wherein the input conveyor belt (3), the detection conveyor belt (14) and the output conveyor belt (4) are all in the same horizontal plane, the output end of the input conveyor belt (3) corresponds to the input end position of the detection conveyor belt (14), and the output end of the detection conveyor belt (14) corresponds to the input end position of the output conveyor belt (4).

5. The X-ray scanning device for station safety inspection according to claim 1, wherein the storage assembly (5) comprises a box body (51), a side cover (52) is arranged inside an opening end of the box body (51), a connecting column (53) is fixedly connected inside one end of the side cover (52), two ends of the connecting column (53) respectively penetrate through two sets of side walls of the box body (51), a fixed block (54) is fixedly connected outside one end of the connecting column (53) and positioned outside the box body (51), a rotating frame (55) is connected to the side surface of the fixed block (54), a first rotating shaft (56) is connected to the outer side surface of the box body (51) and positioned above the connecting column (53), a first rotating block (57) is connected to the outside of the first rotating shaft (56), and a second electric push rod (513) is connected to the side surface of the first rotating block (57), the telescopic end of the second electric push rod (513) is connected with a second rotating block (58), and the second rotating block (58) is located inside the rotating frame (55) and is connected with a second rotating shaft (59) together.

6. The X-ray scanning device for station safety inspection as claimed in claim 5, wherein the bottom end of the side cover (52) is attached to the bottom end of the inside of the U-shaped bottom frame (11), a plurality of sets of rollers (510) are horizontally arranged in the box body (51) at equal intervals, rollers (511) are arranged at the corners of the bottom end of the box body (51), and a handle (512) is connected to the other side surface of the box body (51).