CN112326700A - X-ray security inspection equipment for single-source double-side shooting - Google Patents
X-ray security inspection equipment for single-source double-side shooting Download PDFInfo
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- CN112326700A CN112326700A CN202011251266.5A CN202011251266A CN112326700A CN 112326700 A CN112326700 A CN 112326700A CN 202011251266 A CN202011251266 A CN 202011251266A CN 112326700 A CN112326700 A CN 112326700A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000001105 regulatory effect Effects 0.000 claims description 6
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- 239000004744 fabric Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
- G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
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Abstract
The invention discloses a single-source double-sided shooting X-ray security inspection device, which comprises a transmission base, wherein a transmission cavity with an upward opening is arranged in the transmission base, an inlet transmission shaft is symmetrically and rotatably arranged between the front wall and the rear wall at the left side of the transmission cavity, the outer circular surfaces of the inlet transmission shafts at the left side and the right side are respectively and fixedly provided with an inlet transmission roller, an inlet transmission belt is wound between the inlet transmission rollers at the left side and the right side, and an outlet transmission shaft is symmetrically and rotatably arranged between the front wall and the rear wall at the right side of the transmission cavity, the single-source X-ray device can shoot two front and rear surfaces of an article to be inspected respectively by using single-source X-ray, can shoot two successive articles simultaneously, can shoot the two surfaces of the articles without influencing the normal speed of security inspection, and is provided with a transmission channel width adjusting mechanism, thereby ensuring that one article, the condition of article jam is avoided appearing.
Description
Technical Field
The invention relates to the related field of security check equipment, in particular to X-ray security check equipment for single-source double-sided shooting.
Background
In daily life, security installations are often arranged in airports, stations, museums and other places to ensure public safety, a channel type security inspection X-ray machine is commonly used, the X-ray transmission images are shot for articles to inspect the contents of the articles, most of the X-ray machines on the market at present only have a single source, namely, the images of the articles at one angle can be shot, the condition that the articles cannot be observed can occur due to the mutual shielding relationship, and a good security inspection effect cannot be achieved. The X-ray security inspection equipment for single-source double-sided shooting can solve the problems.
Disclosure of Invention
In order to solve the problems, the X-ray security inspection device for single-source double-sided shooting is designed in the embodiment, and comprises a conveying base, wherein a conveying cavity with an upward opening is arranged in the conveying base, an inlet conveying shaft is symmetrically arranged between the front wall and the rear wall of the left side of the conveying cavity in a rotating mode, inlet conveying rollers are fixedly arranged on the outer circular surfaces of the inlet conveying shaft on the left side and the right side respectively, an inlet conveying belt is wound between the inlet conveying rollers on the left side and the right side, an outlet conveying shaft is symmetrically arranged between the front wall and the rear wall of the right side of the conveying cavity in a rotating mode, outlet conveying rollers are fixedly arranged on the outer circular surfaces of the outlet conveying shafts on the left side and the right side respectively, an outlet conveying belt is wound between the outlet conveying rollers on the left side and the right side, a rotating shaft is rotatably arranged in the lower wall of the conveying cavity and between the, a rotary disc is fixedly arranged on the upper end face of the rotating shaft, a baffle is fixedly arranged on the upper end face of the rotary disc, slide block cavities with upward openings are symmetrically arranged on the left side and the right side in the rotary disc respectively, slide blocks are arranged on the left side and the right side in the slide block cavities respectively and can slide left and right, guide rods are fixedly arranged between the left wall and the right wall of the slide block cavity on the left side and the right side respectively, the slide blocks are connected with the guide rods in a sliding manner, push plates are fixedly arranged on the upper end faces of the left side and the right side of the slide blocks respectively, lifting blocks are arranged in the lifting cavities on the left side and the right side respectively and can slide up and down, a connecting rod is hinged between one end face of the lifting block, which is far away from the baffle, and one end face of the push plate, which is close to the baffle, a security check cover is fixedly arranged on the upper, the safety inspection device is characterized in that a fixed block is fixedly arranged on the left side of the rotary plate respectively on the front wall and the rear wall of the safety inspection cavity, a front side and a rear side of the safety inspection cavity are respectively internally provided with an adjusting telescopic cavity with opposite openings, a front side and a rear side of the safety inspection cavity are respectively internally provided with an adjusting column which can slide forwards and backwards in the adjusting telescopic cavity, a front side and a rear side of the adjusting column are respectively fixedly provided with an adjusting block on the opposite end surface of the adjusting column, and the left end surface of the adjusting block is close to.
But preferred, just be in the conveying base conveying chamber rear side is equipped with conveyer belt wheel chamber, the right side import conveying axle rear end and left side export conveying axle rear end extends to respectively conveyer belt wheel intracavity and outer disc are fixed respectively and are equipped with conveyer belt, the left and right sides around being equipped with conveyer belt between the conveyer belt wheel, the fixed conveying motor that is equipped with in left side in the conveyer belt wheel chamber back wall, right side import conveying axle rear end power connect in terminal surface before the conveying motor.
But preferably, the left and right sides rotate respectively between the wall about the lift chamber be equipped with elevator threaded connection's lifting screw, just be in the baffle the lift chamber upside is equipped with the gear chamber, the left and right sides lifting screw upper end extends to respectively gear intracavity and outer disc are fixed respectively and are equipped with lifting gear, left side lifting gear is on the right side lifting gear upside, just be in the left and right sides between the wall about the gear chamber rotate between the lifting screw and be equipped with the power shaft, both sides are fixed respectively about the outer disc of power shaft are equipped with the semi-gear, upper and lower both sides semi-gear can with upper and lower both sides respectively lifting gear meshes.
But preferably, gear chamber upper wall internal fixation is equipped with power drive mechanism, power shaft upper end power connect in terminal surface under the power drive mechanism, security check chamber upside intercommunication is equipped with rotates the chamber, the baffle up end extends to rotate the intracavity, baffle up end internal rotation is equipped with the rotation drive shaft, rotation drive shaft lower extreme power connect in power drive mechanism up end, just be in the security check cover rotate the chamber upside and be equipped with the bevel gear chamber, the fixed axle that is equipped with between the wall about the bevel gear chamber, the outer disc of fixed axle is fixed and is equipped with fixed bevel gear, it extends to rotate the drive shaft upper end bevel gear intracavity and up end fixed be equipped with in the rotation bevel gear of fixed bevel gear meshing. .
But preferably, both sides around, adjust flexible chamber and keep away from in the lateral wall each other and rotate respectively and be equipped with adjusting screw, adjusting screw with threaded connection between the regulation post, just be in the security check cover both sides are equipped with respectively around the security check chamber and adjust the transmission chamber, both sides around, adjusting screw keeps away from regulating block one end extends to both sides around respectively adjust transmission intracavity and outer disc and fixedly be equipped with adjusting pulley respectively, both sides around, just be in before adjusting the transmission chamber between the back wall the security check chamber upside rotates and is equipped with the transmission shaft, both ends outer disc just is in both sides around the transmission shaft respectively in the front and back the fixed driving pulley that is equipped with of adjusting transmission intracavity, both sides around the driving pulley with adjust around being equipped with the regulation drive belt between the driving pulley respectively.
Preferably, an adjusting motor is fixedly arranged on the inner upper side of the rear wall of the adjusting transmission cavity on the rear side, and the rear end of the transmission shaft is in power connection with the front end face of the adjusting motor.
The invention has the beneficial effects that: the invention can respectively shoot the front and back surfaces of an article to be subjected to security inspection by using single-source X-rays, can simultaneously shoot two successive articles by using X-rays, and can shoot the two surfaces of the article without influencing the normal speed of the security inspection.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic diagram of the structure C-C in fig. 3.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The X-ray security inspection equipment for single-source double-sided shooting comprises a conveying base 11, wherein a conveying cavity 12 with an upward opening is arranged in the conveying base 11, inlet conveying shafts 18 are symmetrically and rotatably arranged between the front wall and the rear wall of the left side of the conveying cavity 12 in a left-right mode, inlet conveying rollers 19 are respectively and fixedly arranged on the outer circular surfaces of the inlet conveying shafts 18 on the left side and the right side, an inlet conveying belt 20 is wound between the inlet conveying rollers 19 on the left side and the right side, outlet conveying shafts 14 are symmetrically and rotatably arranged between the front wall and the rear wall of the right side of the conveying cavity 12 in a left-right mode, outlet conveying rollers 15 are respectively and fixedly arranged on the outer circular surfaces of the outlet conveying shafts 14 on the left side and the right side, outlet conveying belts 16 are wound between the outlet conveying rollers 15 on the left side and the right side, a rotating shaft 13 is rotatably arranged in the, a rotary table 45 is fixedly arranged on the upper end face of the rotating shaft 13, a baffle plate 51 is fixedly arranged on the upper end face of the rotary table 45, slider cavities 46 with upward openings are symmetrically arranged on the left side and the right side in the rotary table 45 respectively, sliders 48 are arranged on the left side and the right side in the slider cavities 46 respectively and can slide left and right, guide rods 47 are fixedly arranged between the left wall and the right wall of the slider cavities 46 on the left side and the right side respectively, the sliders 48 are connected with the guide rods 47 in a sliding manner, push plates 49 are fixedly arranged on the upper end faces of the sliders 48 on the left side and the right side respectively, lifting cavities 52 are arranged on the left side and the right side in the lifting cavities 52 respectively and can slide up and down, a connecting rod 53 is hinged between one end face of the lifting block 54 far away from the baffle plate 51 and one end face of the push plate 49 close to the baffle plate 51, a security check cover 21 is fixedly arranged on the upper end face of the conveying base, safety inspection chamber 22 back wall internal fixation is equipped with X-ray camera 50, before the safety inspection chamber 22 on the back wall just be in carousel 45 left side is fixed respectively and is equipped with fixed block 27, both sides around, be equipped with the relative flexible chamber 37 of regulation of opening in the fixed block 27 respectively, both sides around can be gliding around being equipped with in the flexible chamber 37 of regulation respectively and adjust post 36, both sides around fixed regulating block 28 that is equipped with respectively on the relative terminal surface of regulation post 36, regulating block 28 left end face with fixed block 27 is close to fixedly connected with has elastic connection cloth 30 between baffle 51 a terminal surface.
Beneficially, a conveyor belt wheel cavity 32 is arranged in the conveying base 11 and at the rear side of the conveying cavity 12, the rear end of the inlet conveying shaft 18 at the right side and the rear end of the outlet conveying shaft 14 at the left side respectively extend into the conveyor belt wheel cavity 32, and a conveyor belt wheel 33 is fixedly arranged on the outer circumferential surface of each of the inlet conveying shaft and the outlet conveying shaft, a conveyor belt 34 is wound between the conveyor belt wheels 33 at the left side and the right side, a conveyor motor 35 is fixedly arranged at the left side in the rear wall of the conveyor belt wheel cavity 32, and the rear end of the inlet conveying shaft 18 at the right side is dynamically connected to the.
Beneficially, a lifting screw 55 in threaded connection with the lifting block 54 is respectively rotatably arranged between the upper wall and the lower wall of the lifting cavity 52 on the left side and the right side, a gear cavity 56 is arranged in the baffle plate 51 and on the upper side of the lifting cavity 52, the upper ends of the lifting screw 55 on the left side and the right side respectively extend into the gear cavity 56, lifting gears 57 are respectively fixedly arranged on the outer circumferential surfaces of the lifting screw 55 on the left side and the right side, the lifting gears 57 on the right side are arranged on the upper side of the lifting gears 57 on the right side, a power shaft 58 is rotatably arranged between the upper wall and the lower wall of the gear cavity 56 and between the lifting screw 55 on the left side and the right side, half gears 59 are respectively fixedly arranged on the upper side and the lower side of the.
Beneficially, gear chamber 56 upper wall internal fixation is equipped with power drive mechanism 60, power shaft 58 upper end power connect in power drive mechanism 60 terminal surface down, security check chamber 22 upside intercommunication is equipped with rotates chamber 62, baffle 51 up end extend to rotate in the chamber 62, baffle 51 up end internal rotation is equipped with rotation drive shaft 61, rotation drive shaft 61 lower extreme power connect in power drive mechanism 60 up end, in the security check cover 21 and in it is equipped with bevel gear chamber 23 to rotate the chamber 62 upside, the fixed axle 25 that is equipped with between the right wall about bevel gear chamber 23, the outer disc of fixed axle 25 is fixed and is equipped with fixed bevel gear 24, rotation drive shaft 61 upper end extend to in the bevel gear chamber 23 and the up end fixed be equipped with in the rotation bevel gear 26 of fixed bevel gear 24 meshing.
Beneficially, the front and rear sides of the adjusting telescopic cavity 37 are far away from one side wall of the security check cavity 22, the adjusting screw 38 is rotatably arranged in the adjusting telescopic cavity, the adjusting screw 38 is in threaded connection with the adjusting post 36, the security check cover 21 is internally provided with adjusting transmission cavities 39 respectively arranged on the front and rear sides of the security check cavity 22, the front and rear sides of the adjusting screw 38 are far away from one end of the adjusting block 28 and extend to the front and rear sides of the adjusting transmission cavity 39, adjusting belt wheels 40 are fixedly arranged in the adjusting transmission cavities 39, transmission shafts 43 are rotatably arranged on the upper side of the security check cavity 22 and between the front and rear walls of the adjusting transmission cavities 39, transmission belt wheels 42 are fixedly arranged in the adjusting transmission cavities 39 and between the transmission belt wheels 42 and the adjusting belt wheels 40 respectively arranged on the front and rear sides of the transmission shafts 43.
Advantageously, an adjusting motor 44 is fixedly arranged on the inner upper side of the rear wall of the adjusting transmission cavity 39 on the rear side, and the rear end of the transmission shaft 43 is dynamically connected with the front end surface of the adjusting motor 44.
The use steps herein are described in detail below with reference to fig. 1-5:
in an initial state, the front and rear adjusting columns 36 are accommodated in the adjusting telescopic cavity 37 to the maximum extent, the left and right sliding blocks 48 are close to each other to the nearest, the left and right push plates 49 are close to each other to the nearest, and the left and right lifting blocks 54 are located at the upper limit positions.
In operation, an article to be security inspected is placed on the upper end surface of the inlet conveyor belt 20, the conveyor motor 35 is started, the right inlet conveyor shaft 18 is driven to rotate and drive the right inlet conveyor roller 19 to rotate through power connection, the left inlet conveyor roller 19 is driven to rotate and drive the left inlet conveyor shaft 18 to rotate through the inlet conveyor belt 20, the article to be security inspected is driven to move rightwards, meanwhile, the right inlet conveyor shaft 18 rotates and drives the left conveyor belt wheel 33 to rotate and drives the right conveyor belt wheel 33 to rotate through the conveyor belt 34, the left outlet conveyor shaft 14 rotates and drives the left outlet conveyor roller 15 to rotate, the right outlet conveyor roller 15 rotates and drives the right outlet conveyor shaft 14 to rotate through the outlet conveyor belt 16, the security inspected article moves rightwards and passes between the front and rear fixed blocks 27, and the adjusting motor 44 is started, the transmission shaft 43 is driven to rotate through power connection and drives the front and rear two-side transmission belt wheels 42 to rotate, the front and rear two-side adjustment belt wheels 40 are driven to rotate through the front and rear two-side adjustment belt wheels 41, the front and rear two-side adjustment screw rods 38 are driven to rotate and drive the front and rear two-side adjustment posts 36 to mutually approach through threaded connection, the front and rear two-side adjustment blocks 28 are driven to mutually approach and stretch the connection cloth 30, so that the front and rear spacing is controlled, only one security inspection article passes through, the blocking is prevented, then the security inspection article moves to the upper end face of the turntable 45 and to the left side of the baffle 51, at the moment, the X-ray shooting instrument 50 is started to shoot the security inspection article, the article content is inspected through X-ray transmission, then the power driving mechanism 60 is started, the rotation driving shaft 61 is driven to rotate through power connection, the fixed bevel gear 24 is fixedly connected and can not rotate, the reaction force drives the power driving mechanism 60 to rotate and drives the baffle 51 to rotate, further drives the turntable 45 to rotate and drives the rotating shaft 13 to rotate, further drives the security inspection object on the left side of the baffle 51 to rotate to the right side, at the moment, the security inspection object turns over by one hundred eighty degrees, then the next security inspection object on the left side moves to the upper end face of the turntable 45 on the left side of the baffle 51, at the moment, the security inspection objects on the left side and the right side of the X-ray shooting instrument 50 are started again to shoot, at the moment, the transmission image of the back face of the first object and the transmission image of the front face of the second object can be obtained, then the power driving mechanism 60 drives the power shaft 58 to rotate through power connection, further drives the upper half gear 59 and the lower half gear 59 to rotate, one side, the other half gear 59 does not drive the lifting gear 57 of the lifting screw 5 to rotate, so that the right lifting block 54 is driven to move downwards through threaded connection, the right push plate 49 is driven to move rightwards through the right connecting rod 53, the slider 48 is driven to move rightwards, the right push plate 49 moves rightwards to push the right article to the upper end face of the outlet conveyor belt 16, the outlet conveyor belt 16 rotates to drive the article to move rightwards out of the security inspection cavity 22, the steps are repeated, the second article is rotated by one hundred eighty degrees, the third article is moved to the left side of the upper end face of the rotary table 45, the second article is inspected, and the like.
The invention has the beneficial effects that: the invention can respectively shoot the front and back surfaces of an article to be subjected to security inspection by using single-source X-rays, can simultaneously shoot two successive articles by using X-rays, and can shoot the two surfaces of the article without influencing the normal speed of the security inspection.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an X-ray security inspection equipment of two-sided shooting of single source, includes the conveying base, its characterized in that: a conveying cavity with an upward opening is arranged in the conveying base, an inlet conveying shaft is symmetrically arranged between the front wall and the rear wall on the left side of the conveying cavity in a rotating mode, inlet conveying rollers are fixedly arranged on the outer circular surfaces of the inlet conveying shaft on the left side and the right side respectively, an inlet conveying belt is wound between the inlet conveying rollers on the left side and the right side, an outlet conveying shaft is symmetrically arranged between the front wall and the rear wall on the right side of the conveying cavity in a rotating mode, an outlet conveying roller is fixedly arranged on the outer circular surfaces of the outlet conveying shaft on the left side and the right side respectively, an outlet conveying belt is wound between the outlet conveying rollers on the left side and the right side, a rotating shaft is rotatably arranged in the lower wall of the conveying cavity and between the inlet conveying roller and the outlet conveying roller on the left side, a rotating disc is fixedly arranged on the upper end surface, the safety inspection device comprises a slide block, a guide rod, a lifting block, a transmission base, a safety inspection cover, an X-ray photographing instrument, fixing blocks, adjusting telescopic cavities, fixing blocks and adjusting telescopic cavities, wherein the slide block is arranged in the left side and the right side of the slide block cavity and can slide left and right, guide rods are fixedly arranged between the left wall and the right wall of the slide block cavity respectively, the guide rods are slidably connected between the slide block and the guide rods, the upper end surface of the slide block is fixedly provided with a push plate, the left side and the right side of the slide block are respectively arranged on the left side and the right side of the slide block, the lifting cavity is arranged on the left side and the right side of the lifting cavity and can slide up and down respectively, the connecting rod is hinged between the end surface of the lifting block far away from the baffle and the end surface of the push plate, the, the flexible intracavity of regulation can be respectively around gliding be equipped with the regulation post, both sides around the regulation post is fixed respectively on the relative terminal surface of regulation post and is equipped with the regulating block, the regulating block left end face with the fixed block is close to fixedly connected with has elastic connection cloth between a baffle terminal surface.
2. The single-source double-sided photographic X-ray security inspection device of claim 1, wherein: just in the conveying base conveying chamber rear side is equipped with conveyer belt wheel chamber, the right side import conveying axle rear end and left side export conveying axle rear end extends to respectively conveyer belt wheel intracavity and outer disc are fixed respectively and are equipped with conveyer belt, the left and right sides around being equipped with conveyer belt between the conveyer belt wheel, the fixed conveying motor that is equipped with in left side in the conveyer belt wheel chamber back wall, the right side import conveying axle rear end power connect in terminal surface before the conveying motor.
3. The single-source double-sided photographic X-ray security inspection device of claim 1, wherein: the left and right sides rotate respectively between the wall about the lift chamber be equipped with elevator threaded connection's lifting screw, just be in the baffle the lift chamber upside is equipped with the gear chamber, the left and right sides lifting screw upper end extends to respectively gear intracavity and outer disc are fixed respectively and are equipped with lifting gear, left side lifting gear is on the right side the lifting gear upside, just between the lower wall about the gear chamber rotate between the lifting screw and be equipped with the power shaft, both sides are fixed respectively about the outer disc of power shaft are equipped with the semi-gear, upper and lower both sides the semi-gear respectively can with upper and lower both sides lifting gear meshes.
4. The single-source double-sided photographic X-ray security inspection device of claim 3, wherein: the utility model discloses a security inspection cover, including gear chamber, baffle, fixed shaft.
5. The single-source double-sided photographic X-ray security inspection device of claim 1, wherein: front and back both sides adjust flexible chamber and keep away from in the lateral wall each other and rotate respectively and be equipped with adjusting screw, adjusting screw with threaded connection between the regulation post, just be in the security check cover both sides are equipped with the regulation transmission chamber respectively around the security check chamber, both sides around, adjusting screw keeps away from regulating block one end extends to both sides around respectively adjust transmission intracavity and outer disc and fix respectively and be equipped with adjusting pulley, both sides around just between the wall before adjusting the transmission chamber security check chamber upside rotates and is equipped with the transmission shaft, both ends outer disc just is in both sides around respectively around the transmission shaft adjust the transmission intracavity and fix and be equipped with driving pulley, both sides around the front and back driving pulley with adjust between the driving pulley around being equipped with the regulation drive belt respectively.
6. The single-source double-sided photographic X-ray security inspection device of claim 5, wherein: and the rear side is fixedly provided with an adjusting motor at the inner upper side of the rear wall of the adjusting transmission cavity, and the rear end of the transmission shaft is in power connection with the front end face of the adjusting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011251266.5A CN112326700A (en) | 2020-11-11 | 2020-11-11 | X-ray security inspection equipment for single-source double-side shooting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011251266.5A CN112326700A (en) | 2020-11-11 | 2020-11-11 | X-ray security inspection equipment for single-source double-side shooting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112326700A true CN112326700A (en) | 2021-02-05 |
Family
ID=74318380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011251266.5A Withdrawn CN112326700A (en) | 2020-11-11 | 2020-11-11 | X-ray security inspection equipment for single-source double-side shooting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112326700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117031573A (en) * | 2023-09-28 | 2023-11-10 | 南京正驰科技发展有限公司 | Double-visual-angle audible and visual alarm device |
-
2020
- 2020-11-11 CN CN202011251266.5A patent/CN112326700A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117031573A (en) * | 2023-09-28 | 2023-11-10 | 南京正驰科技发展有限公司 | Double-visual-angle audible and visual alarm device |
| CN117031573B (en) * | 2023-09-28 | 2024-01-09 | 南京正驰科技发展有限公司 | Double-visual-angle audible and visual alarm device |
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Application publication date: 20210205 |