Four-dimensional scanning imaging device for security check of container

By using four-dimensional scanning imaging technology and dynamic adjustment device in container security inspection, the container is scanned in all directions, solving the problems of inaccurate shape display and unclear images in the prior art, and achieving high-precision internal container inspection.

CN222618795UActive Publication Date: 2025-03-14QINGDAO NINGCHUANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421413389.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-14
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing container scanning imaging device cannot display the specific shape of the item, which may lead to internal occlusion, poor resolution of material density, and insufficient image clarity.

Method used

Four-dimensional scanning imaging technology is adopted to scan the container in all directions through the first scanner and the second scanner, and the adjustment of the hydraulic rod and the electric telescopic rod is combined to achieve the detection of containers of different sizes.

Benefits of technology

Four-dimensional scanning of the inside of the container is realized, which significantly improves the accuracy of item shape display and image clarity, and enhances the density resolution ability of substances inside the container.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of container security check, and discloses a four-dimensional scanning imaging device for container security check, which comprises a bottom plate, a plurality of sliding rods are fixedly welded on two sides of a supporting plate, cross rods are fixedly mounted at the bottom of the supporting plate, and second scanners are slidably connected to outer walls of the two cross rods. The sides, away from the supporting plate, of the multiple sliding rods are movably sleeved with two U-shaped plates, a display plate is fixedly installed on the outer wall of the bottom plate, and a plurality of springs are fixedly welded to the interiors of the two U-shaped plates. According to the four-dimensional scanning imaging device for container security inspection, when four-dimensional scanning needs to be carried out on the interior of a container, the tractor drives the container to move on the bottom plate, and the first scanner and the second scanner scan the container, so that the first scanner is driven to move, and the effect of scanning the side face of the container can be achieved; the second scanner can scan the top end of the container, and the effect of four-dimensional scanning of the interior of the container is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of container security inspection, in particular to a four-dimensional scanning imaging device for container security inspection. Background Art

[0002] At present, most large vehicles are scanned and inspected by X-rays during security inspection. The principle is to use X-ray transmission imaging technology, side-illumination of the ray source and L-shaped arrangement of high-sensitivity detectors to inspect vehicles passing through the inspection channel. Inspectors can quickly and accurately find explosives and other contraband, greatly improving work efficiency.

[0003] However, in actual use, the existing container scanning imaging device cannot display the specific shape of the object, which may cause internal obstruction, poor material density resolution, and unclear images. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a four-dimensional scanning imaging device for container security inspection to solve the problems mentioned in the above background technology that the existing container scanning imaging device cannot display the specific shape of the object in actual use, which may cause internal obstruction, poor material density resolution, and unclear images.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a four-dimensional scanning imaging device for container security inspection, comprising a bottom plate, the bottom plate is slidably connected to two vertical rods, and the two vertical rods are fixedly installed on one side close to each other, and two top plates are fixedly installed on the top outer wall of the bottom plate, and hydraulic rods are fixedly installed on the one side close to each other, and the outer walls of the two top plates are fixedly installed with U-shaped frames, and the outer walls of the two moving rods are slidably connected to a first scanner, the U-shaped frame is slidably connected to a guide rod, and a support plate is fixedly installed on the bottom end of the guide rod, and an electric telescopic rod is fixedly installed on the outer wall of the U-shaped frame, and a plurality of sliding rods are fixedly welded on both sides of the support plate, a cross bar is fixedly installed on the bottom of the support plate, and a second scanner is slidably connected to the outer walls of the two cross bars, and two U-shaped plates are movably sleeved on one side of the sliding rods away from the support plate, a display panel is fixedly installed on the outer wall of the bottom plate, and a plurality of springs are fixedly welded inside the two U-shaped plates.

[0006] Preferably, the outer walls of the plurality of springs are fixedly welded to the outer walls of the plurality of slide bars, respectively, and the outer walls of the two U-shaped plates are slidably connected to the outer walls of the two vertical bars, respectively.

[0007] Preferably, the output end of the electric telescopic rod is fixedly welded to the outer wall of the support plate, and a connecting plate is fixedly installed on the top of the two guide rods.

[0008] Preferably, the output ends of the two hydraulic rods are fixedly mounted on the outer walls of the two vertical rods respectively, and the two sides of the bottom plate are arranged in an inclined shape.

[0009] Preferably, both the first scanner and the second scanner are provided with a driving motor and a driving wheel, and some of the driving wheels are slidably connected to the outer wall of the moving rod respectively, and the driving wheel inside the second scanner is slidably connected to the outer wall of the cross bar.

[0010] Preferably, the outer walls of both the first scanner and the second scanner are provided with infrared sensors and motion sensors.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The four-dimensional scanning imaging device for container security inspection, when it is necessary to perform a four-dimensional scan on the inside of the container, the tractor drives the container to move on the bottom plate, the first scanner and the second scanner will scan the container, the internal drive motor will drive multiple drive wheels to move on the moving rod to drive the first scanner to move, and the effect of scanning the side of the container can be realized. The second scanner can scan the top of the container to achieve the effect of four-dimensional scanning of the inside of the container.

[0013] 2. The four-dimensional scanning imaging device for container security inspection controls the hydraulic rods on both sides when encountering containers of different sizes that need to be scanned. The hydraulic rods will drive the vertical rods to move, and the vertical rods will drive the first scanners on both sides to move. The electric telescopic rod can adjust the distance between the second scanner and the bottom plate to achieve the effect of adjusting the position, so that containers of different sizes can be inspected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side view schematic diagram of the structure of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the slide bar and its related structures of the utility model;

[0017] Figure 4 The utility model structure Figure 3 Enlarged schematic diagram at point A in the middle.

[0018] In the figure: 1, bottom plate; 2, vertical rod; 3, moving rod; 4, top plate; 5, hydraulic rod; 6, U-shaped frame; 7, first scanner; 8, guide rod; 9, support plate; 10, electric telescopic rod; 11, sliding rod; 12, horizontal rod; 13, second scanner; 14, U-shaped plate; 15, display board. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example:

[0021] Please refer to Figure 1-4 ,

[0022] A four-dimensional scanning imaging device for container security inspection comprises a bottom plate 1, wherein two vertical rods 2 are slidably connected inside the bottom plate 1, and a moving rod 3 is fixedly installed on the side where the two vertical rods 2 are close to each other, two top plates 4 are fixedly installed on the top outer wall of the bottom plate 1, and a hydraulic rod 5 is fixedly installed on the side where the two top plates 4 are close to each other, and a U-shaped frame 6 is fixedly installed on the outer wall of the two top plates 4, and a first scanner 7 is slidably connected to the outer wall of the two moving rods 3, a guide rod 8 is slidably connected inside the U-shaped frame 6, and a support plate 9 is fixedly installed on the bottom end of the guide rod 8, and an electric telescopic rod 10 is fixedly installed on the outer wall of the U-shaped frame 6, and a plurality of sliding rods 11 are fixedly welded on both sides of the support plate 9, a cross bar 12 is fixedly installed on the bottom of the support plate 9, and a second scanner 13 is slidably connected to the outer walls of the two cross bars 12, and two U-shaped plates 14 are movably sleeved on the side where the plurality of sliding rods 11 are away from the support plate 9, a display panel 15 is fixedly installed on the outer wall of the bottom plate 1, and a plurality of springs are fixedly welded inside the two U-shaped plates 14;

[0023] Specifically, when it is necessary to perform a four-dimensional scan on the inside of the container, the driver drives the tractor to move the container, and the tractor will drive the container to move on the bottom plate 1, and then the first scanner 7 and the second scanner 13 will scan the container, and the internal drive motor will drive the multiple drive wheels to move on the moving rod 3 to achieve the effect of driving the first scanner 7 to move, so as to achieve the effect of scanning the side of the container, and the second scanner 13 can scan the top of the container, so as to achieve the effect of performing a four-dimensional scan on the inside of the container;

[0024] When containers of different sizes need to be scanned, the hydraulic rods 5 on both sides are controlled, and the hydraulic rods 5 will drive the vertical rods 2 to move, and the vertical rods 2 will drive the first scanners 7 on both sides to move, and the electric telescopic rods 10 can adjust the distance between the second scanner 13 and the bottom plate 1 to achieve the effect of adjusting the position, so that containers of different sizes can be inspected;

[0025] In the embodiment: the outer walls of the plurality of springs are respectively fixedly welded to the outer walls of the plurality of slide bars 11, and the outer walls of the two U-shaped plates 14 are respectively slidably connected to the outer walls of the two vertical bars 2;

[0026] Specifically, the spring is welded to the slide bar 11 to achieve the effect of telescopic slide bar 11, to achieve the effect of adjustment, to adjust the position of the vertical bars 2 on both sides, and the U-shaped plate 14 is slidably connected to the vertical bar 2 to achieve the effect of stable movement of the U-shaped plate 14;

[0027] In the embodiment: the output end of the electric telescopic rod 10 is fixedly welded to the outer wall of the support plate 9, and a connecting plate is fixedly installed on the top of the two guide rods 8;

[0028] Specifically, the electric telescopic rod 10 is fixedly welded to the support plate 9 to achieve the effect of driving the support plate 9 to move, which can drive the second scanner 13 on the top to move downward, so that it can be more closely attached to the outside of the container, and can realize accurate scanning of the top of the container;

[0029] In the embodiment: the output ends of the two hydraulic rods 5 are fixedly mounted on the outer walls of the two vertical rods 2, respectively, and the two sides of the bottom plate 1 are arranged in an inclined shape;

[0030] Specifically, the output end of the hydraulic rod 5 is connected to the vertical rod 2 to achieve the effect of driving the vertical rods 2 on both sides to move, which can be adjusted according to the size of the container to achieve better and more accurate detection effects;

[0031] In the embodiment: a driving motor and a driving wheel are disposed inside the two first scanners 7 and the second scanner 13, and a plurality of driving wheels are respectively slidably connected to the outer wall of the moving rod 3, and a driving wheel inside the second scanner 13 is slidably connected to the outer wall of the crossbar 12;

[0032] Specifically, a driving motor and a driving wheel are disposed inside the first scanner 7 and the second scanner 13 to drive the first scanner 7 and the second scanner 13 to move to scan and detect the situation inside the container;

[0033] In the embodiment: the outer walls of the two first scanners 7 and the second scanner 13 are both provided with infrared sensors and motion sensors;

[0034] Specifically, infrared sensors are provided on the outside of the first scanner 7 and the second scanner 13 to sense the position of the container, and motion sensors are used to sense the position of the first scanner 7 and the second scanner 13;

[0035] In the embodiment: the first scanner 7, the second scanner 13, the infrared sensor and the motion sensor are existing structures, and the control circuit can be implemented by simple programming by technicians in this field. It belongs to the common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection are not described in detail.

[0036] Working principle: when it is necessary to perform a four-dimensional scan on the inside of the container, the tractor drives the container to move on the bottom plate 1, the first scanner 7 and the second scanner 13 will scan the container, and the internal drive motor will drive multiple drive wheels to move on the moving rod 3 to drive the first scanner 7 to move, so as to achieve the effect of scanning the side of the container, and the second scanner 13 can scan the top of the container. Compared with the related art, the four-dimensional scanning imaging device for container security inspection provided by the utility model has the following beneficial effects: achieving the effect of performing a four-dimensional scan on the inside of the container.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-dimensional scanning imaging device for container security inspection, comprising a bottom plate (1), characterized in that: The bottom plate (1) is internally slidably connected to two vertical rods (2), and a moving rod (3) is fixedly installed on the adjacent sides of the two vertical rods (2). Two top plates (4) are fixedly installed on the top outer wall of the bottom plate (1), and a hydraulic rod (5) is fixedly installed on the adjacent sides of the two top plates (4). A U-shaped frame (6) is fixedly installed on the outer walls of the two top plates (4). The outer walls of the two moving rods (3) are slidably connected to a first scanner (7). The inside of the U-shaped frame (6) is slidably connected to a guide rod (8), and the bottom end of the guide rod (8) is fixedly installed. A support plate (9) is provided, an electric telescopic rod (10) is fixedly installed on the outer wall of the U-shaped frame (6), a plurality of sliding rods (11) are fixedly welded on both sides of the support plate (9), a cross bar (12) is fixedly installed on the bottom of the support plate (9), the outer walls of the two cross bars (12) are slidably connected with a second scanner (13), two U-shaped plates (14) are movably sleeved on the side of the plurality of sliding rods (11) away from the support plate (9), a display panel (15) is fixedly installed on the outer wall of the bottom plate (1), and a plurality of springs are fixedly welded inside the two U-shaped plates (14).

2. A four-dimensional scanning imaging device for container security inspection according to claim 1, characterized in that: The outer walls of the plurality of springs are respectively fixedly welded to the outer walls of the plurality of slide bars (11), and the outer walls of the two U-shaped plates (14) are respectively slidably connected to the outer walls of the two vertical bars (2).

3. The four-dimensional scanning imaging device for container security inspection according to claim 1, characterized in that: The output end of the electric telescopic rod (10) is fixedly welded to the outer wall of the support plate (9), and a connecting plate is fixedly installed on the top of the two guide rods (8).

4. The four-dimensional scanning imaging device for container security inspection according to claim 1, characterized in that: The output ends of the two hydraulic rods (5) are respectively fixedly mounted on the outer walls of the two vertical rods (2), and the two sides of the bottom plate (1) are arranged in an inclined shape.

5. The four-dimensional scanning imaging device for container security inspection according to claim 1, characterized in that: Both the first scanner (7) and the second scanner (13) are provided with a driving motor and a driving wheel, and a plurality of the driving wheels are respectively connected in a sliding manner to the outer wall of the moving rod (3), and the driving wheel inside the second scanner (13) is connected in a sliding manner to the outer wall of the cross bar (12).

6. A four-dimensional scanning imaging device for container security inspection according to claim 1, characterized in that: The outer walls of the first scanner (7) and the second scanner (13) are both provided with infrared sensors and motion sensors.