CN215449631U - CT ray leakage-proof safety inspection device - Google Patents
CT ray leakage-proof safety inspection device Download PDFInfo
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- CN215449631U CN215449631U CN202122136001.7U CN202122136001U CN215449631U CN 215449631 U CN215449631 U CN 215449631U CN 202122136001 U CN202122136001 U CN 202122136001U CN 215449631 U CN215449631 U CN 215449631U
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- fixedly connected
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- rod
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- 238000007689 inspection Methods 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 claims abstract description 8
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000002591 computed tomography Methods 0.000 abstract description 24
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 229910003460 diamond Inorganic materials 0.000 description 7
- 239000010432 diamond Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a CT ray leakage-proof safety inspection device, which comprises a conveying frame and is characterized in that: the conveying frame is fixedly connected with a conveying belt supporting plate, the conveying belt supporting plate is fixedly connected with two sets of symmetrical supporting blocks, each set of symmetrical supporting blocks are respectively connected with a central shaft of the roller through bearings, one supporting block is fixedly connected with a motor I, one output shaft of the motor I is fixedly connected with one end of the central shaft of the roller, two ends of the conveying belt are respectively surrounded with the corresponding roller, and the conveying frame is fixedly connected with two sets of symmetrical vertical rods. The utility model relates to the field of security check equipment, in particular to a CT (computed tomography) ray leakage-preventing security check device. The utility model relates to a CT ray leakage-proof safety inspection device which is beneficial to realizing the leakage prevention of CT rays.
Description
Technical Field
The utility model relates to the field of security check equipment, in particular to a CT (computed tomography) ray leakage-preventing security check device.
Background
With the increasing international security situation, airports and stations have increasing concerns about security inspection work, and higher requirements are also put forward on related security inspection equipment. X-ray projection imaging is widely used due to the advantage of enabling rapid detection of passenger baggage without unpacking, and the devices currently using this technology can be broadly classified into two categories, DR and CT. CT is a method in which a radiation source and a detector are rotated at high speed while an object is being inspected, so that a three-dimensional image of the object can be displayed, and the substance composition of the object can be accurately determined without causing interference from a stacked object.
The CT ray of the safety inspection device used at present is easy to leak and cause harm to the surrounding environment. This is a disadvantage of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a CT ray leakage-proof safety inspection device, which is beneficial to realizing CT ray leakage prevention.
The utility model adopts the following technical scheme to realize the purpose of the utility model:
the utility model provides a security inspection device is prevented leaking by CT ray, includes the transfer frame, characterized by: the conveying frame is fixedly connected with a conveying belt supporting plate, the conveying belt supporting plate is fixedly connected with two groups of symmetrical supporting blocks, each group of symmetrical supporting blocks respectively bear and are connected with a central shaft of a roller, one supporting block is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with one end of the central shaft of one roller, two ends of the conveying belt respectively surround the corresponding rollers, the conveying frame is fixedly connected with two groups of symmetrical vertical rods, each vertical rod is respectively and fixedly connected with a top plate, the top plate is provided with a group of uniformly distributed chutes, a first round rod is respectively arranged in each chute, each round rod is respectively and fixedly connected with the top plate, the top plate is provided with a group of uniformly distributed chutes, the top plate is fixedly connected with a diamond plate, the center of the diamond plate is provided with a CT ray generator, and the top plate is fixedly connected with an L-shaped rod, the L-shaped rod is fixedly connected with the inspection mechanism.
As a further limitation of the technical solution, the inspection mechanism includes a second motor, the second motor is fixedly connected to the L-shaped rod, an output shaft of the second motor is fixedly connected to a circular plate, and an eccentric portion of the circular plate is fixedly connected to a circular block.
As a further limitation of the technical scheme, each sliding groove is internally provided with a sliding block, each round rod I respectively penetrates through the corresponding sliding block, and each sliding block is fixedly connected with a square block.
As a further limitation of the technical scheme, a second round bar is respectively arranged in each chute, each second round bar is respectively and fixedly connected with a square bar, and each square bar respectively penetrates through the corresponding square block.
As a further limitation of the technical scheme, a group of symmetrical square blocks are respectively fixedly connected with an L-shaped plate, the symmetrical L-shaped plates are matched with the rhombic plates, and the symmetrical L-shaped plates are matched with the conveyor belt.
As a further limitation of the present technical solution, one of the sliding blocks is fixedly connected to a straight slot, and the round block is disposed in the straight slot.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) the device is provided with symmetrical L-shaped plates, a conveyor belt and diamond plates to form a closed space, so that CT ray leakage is reduced;
(2) the device realizes the rapid movement of the L-shaped plate under the auxiliary action of related elements through the second motor, so that articles enter the L-shaped plate, the conveyor belt and the diamond plate to form a closed space;
(3) the device is controlled by the controller, realizes the inspection of articles and prevents the leakage of CT rays, and has simple operation and convenient use.
The utility model relates to a CT ray leakage-proof safety inspection device which is beneficial to realizing the leakage prevention of CT rays.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial perspective view of the second embodiment of the present invention.
Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 5 is a partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 6 is a schematic perspective view of the present invention.
In the figure: 1. the device comprises a conveying frame, 2, a vertical rod, 3, a top plate, 4, a supporting block, 5, a supporting plate, 6, a first motor, 7, a roller, 8, a sliding groove, 9, a first round rod, 10, an L-shaped plate, 11, a CT ray generator, 12, a diamond plate, 13, a chute, 14, an L-shaped rod, 15, a circular plate, 16, a square block, 17, a sliding block, 18, a second round rod, 19, a round block, 20, a straight groove, 21, a second motor, 22, a conveying belt, 23 and a square rod.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-6, the present invention includes a conveying frame 4, the conveying frame 1 is fixedly connected to a conveying belt supporting plate 5, the conveying belt supporting plate 5 is fixedly connected to two sets of symmetrical supporting blocks 4, each set of symmetrical supporting blocks 4 is respectively connected to a central shaft of a roller 7 in a bearing manner, one supporting block 4 is fixedly connected to a motor one 6, an output shaft of the motor one 6 is fixedly connected to one end of the central shaft of one roller 7, two ends of a conveying belt 22 are respectively surrounded by the corresponding rollers 7, the conveying frame 1 is fixedly connected to two sets of symmetrical vertical bars 2, each vertical bar 2 is respectively fixedly connected to a top plate 3, the top plate 3 is provided with a set of uniformly distributed chutes 8, each chute 8 is respectively provided with a first round bar 9, each round bar 9 is respectively fixedly connected to the top plate 3, the top plate 3 is provided with a set of uniformly distributed chutes 13, the roof 3 fixed connection rhombus board 12, CT ray generator 11 is installed to rhombus board 12 center, roof 3 fixed connection L shape pole 14, L shape pole 14 fixed connection inspection mechanism.
The inspection mechanism comprises a second motor 21, the L-shaped rod 14 is fixedly connected with the second motor 21, an output shaft of the second motor 21 is fixedly connected with a circular plate 15, and an eccentric part of the circular plate 15 is fixedly connected with a circular block 19.
Each sliding groove 8 is internally provided with a sliding block 17, each round rod I9 penetrates through the corresponding sliding block 17, and each sliding block 17 is fixedly connected with a square block 16.
A second round rod 18 is arranged in each inclined groove 13, each second round rod 18 is fixedly connected with a square rod 23, and each square rod 23 penetrates through the corresponding square block 16.
The symmetrical square blocks 16 are respectively fixedly connected with the L-shaped plates 10, the symmetrical L-shaped plates 10 are matched with the rhombic plates 12, and the symmetrical L-shaped plates 10 are matched with the conveyor belt 5.
One of the sliding blocks 17 is fixedly connected with a straight slot 20, and the round block 19 is arranged in the straight slot 20.
The type of the first motor 6 and the second motor 21 is a servo motor PLF 120.
The L-shaped plate 10 and the diamond-shaped plate 12 are made of lead plates.
The surface material of the conveyor belt 22 is lead plate.
Protective lead curtains (not shown in the figure) are respectively hung at the two ends of the conveying frame 1.
The L-plate 10 is provided with a set of cameras (not shown in the figure).
The motor I6, the motor II 21, the CT ray generator 11 and the camera are respectively electrically connected with a controller, and the controller is wirelessly connected with an upper computer.
The controller is of the model STM32F103VCT 6.
The working process of the utility model is as follows: in the initial state, the L-plates 10 are moved away from each other.
And turning on a controller, wherein the controller controls the first motor 6 to be turned on.
The first motor 6 drives one roller 7 to rotate, one roller 7 drives the conveyor belt 22 to move, and the conveyor belt 22 drives the other roller 7 to rotate.
Putting articles on a conveyor belt 22, the conveyor belt 22 driving the articles to move, when the camera finds the articles, a controller turning on a second motor 21, the second motor 21 driving a circular plate 15 to rotate, the circular plate 15 driving a circular block 19 to move along a straight groove 20, the circular block 19 driving the straight groove 20, the straight groove 20 driving a sliding block 17 to move along a corresponding circular rod one 9 in a sliding groove 8, one sliding block 17 driving a square block 16 to move, one square block 16 driving two square rods 23 to move, two square rods 23 driving the other two square blocks 16 to move, the other two square blocks 16 driving the other two square rods 23 to move, the other two square rods 23 driving the last square block 16 to move, the square rod 23 driving a circular rod two 18 to move along a chute 13, the square block 16 driving the other three sliding blocks 17 to move along corresponding circular rods one 9 in the corresponding sliding groove 8, the square block 16 driving an L plate 10 to move, so that the L plate 10 contacts the diamond plate 12, the articles are moved to the enclosed space formed by L-plate 10, conveyor 22 and diamond plate 12 and the controller turns off motor 18. The controller turns on the CT ray generator 11 to check the object, after the check is finished, the controller turns off the CT ray generator 11, the controller turns on the motor 18 in the reverse direction to enable the L plate 10 to return to the initial position, the controller turns off the motor 18, and the object continues to move along with the conveyor belt 22.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. A CT ray leakage-proof safety inspection device comprises a transmission frame (1), and is characterized in that:
the conveying frame (1) is fixedly connected with a conveying belt supporting plate (5), and the conveying belt supporting plate (5) is fixedly connected with two groups of symmetrical supporting blocks (4);
each group of symmetrical supporting blocks (4) is respectively in bearing connection with a central shaft of a roller (7), one supporting block (4) is fixedly connected with a motor I (6), an output shaft of the motor I (6) is fixedly connected with one end of the central shaft of one roller (7), and two ends of a conveyor belt (22) are respectively surrounded by the corresponding rollers (7);
the conveying frame (1) is fixedly connected with two groups of symmetrical vertical rods (2), and each vertical rod (2) is fixedly connected with a top plate (3) respectively;
the top plate (3) is provided with a group of uniformly distributed sliding grooves (8), each sliding groove (8) is internally provided with a first round rod (9), and each first round rod (9) is fixedly connected with the top plate (3) respectively;
the top plate (3) is provided with a group of uniformly distributed chutes (13);
the top plate (3) is fixedly connected with a rhombic plate (12), and a CT ray generator (11) is arranged in the center of the rhombic plate (12);
the top plate (3) is fixedly connected with an L-shaped rod (14);
the L-shaped rod (14) is fixedly connected with the inspection mechanism.
2. A CT-ray leakage prevention security inspection apparatus as defined in claim 1, wherein: the inspection mechanism comprises a second motor (21), the L-shaped rod (14) is fixedly connected with the second motor (21), an output shaft of the second motor (21) is fixedly connected with a circular plate (15), and an eccentric part of the circular plate (15) is fixedly connected with a circular block (19).
3. A CT-ray leakage prevention security inspection apparatus according to claim 2, wherein: each sliding groove (8) is internally provided with a sliding block (17), each round rod I (9) penetrates through the corresponding sliding block (17), and each sliding block (17) is fixedly connected with a square block (16).
4. A CT-ray leakage prevention security inspection apparatus as defined in claim 3, wherein: each inclined groove (13) is internally provided with a second round rod (18), each second round rod (18) is fixedly connected with a square rod (23), and each square rod (23) penetrates through the corresponding square block (16).
5. A CT-ray leakage prevention security inspection apparatus as defined in claim 4, wherein: a group of symmetrical square blocks (16) are respectively fixedly connected with L-shaped plates (10), the symmetrical L-shaped plates (10) are matched with the rhombic plates (12), and the symmetrical L-shaped plates (10) are matched with the conveyor belt (22).
6. A CT-ray leakage prevention security inspection apparatus as defined in claim 3, wherein: one sliding block (17) is fixedly connected with a straight opening groove (20), and the round block (19) is arranged in the straight opening groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136001.7U CN215449631U (en) | 2021-09-06 | 2021-09-06 | CT ray leakage-proof safety inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136001.7U CN215449631U (en) | 2021-09-06 | 2021-09-06 | CT ray leakage-proof safety inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449631U true CN215449631U (en) | 2022-01-07 |
Family
ID=79698987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136001.7U Expired - Fee Related CN215449631U (en) | 2021-09-06 | 2021-09-06 | CT ray leakage-proof safety inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449631U (en) |
-
2021
- 2021-09-06 CN CN202122136001.7U patent/CN215449631U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |