CN203037594U - Safety inspection device with curved conveying pipelines - Google Patents
Safety inspection device with curved conveying pipelines Download PDFInfo
- Publication number
- CN203037594U CN203037594U CN 201220579866 CN201220579866U CN203037594U CN 203037594 U CN203037594 U CN 203037594U CN 201220579866 CN201220579866 CN 201220579866 CN 201220579866 U CN201220579866 U CN 201220579866U CN 203037594 U CN203037594 U CN 203037594U
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- Prior art keywords
- travelling belt
- transfer canal
- curve
- curve transfer
- safety inspection
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Abstract
A safety inspection device with curved conveying pipelines comprises a box, and an X-ray perspective imager arranged in the box, wherein the first curved conveying pipeline and the second curved conveying pipeline are arranged at the two ends of the box and provided with pipeline walls extending along curves on the horizontal plane; the pipeline walls are made of lead-bearing materials; and the pipeline walls of the first curved conveying pipeline and the second curved conveying pipeline are internally provided with a first conveying belt and a second conveying belt respectively. The safety inspection device with the curved conveying pipelines can reduce radiation of X-rays and prevent leakage of the X-rays.
Description
Technical field:
The utility model relates to a kind of safety inspection device, relates in particular to a kind of safety inspection device with curve transfer canal.
Background technology:
The safety inspection device is a kind of equipment that utilizes the radioscopy imaging to detect prohibited items, and it will be examined luggage by means of travelling belt and send into the X-ray examination pipeline and finish inspection.Luggage enters the X-ray examination pipeline, will stop the parcel detecting sensor, and detection signal is sent to the systems control division branch, produces the X ray trigger pip, triggers the x-ray source emitting x-ray.A branch of fan-shaped x-ray beam through collimating apparatus passes the inspected object on the travelling belt, and X ray is absorbed by inspected object, and bombardment at last is installed in the dual energy semiconductor detector in the pipeline.Therefore detector changes X ray into signal, and these very weak signals are exaggerated, and delivers to the signal processor case and do further processing, and imaging can access the image of perspective.In the last few years, oneself was widely used in important places such as airport, subway, station, conference and exhibition center the safety inspection device, for detection of in luggage parcel and the product whether foreign matter or dangerous material being arranged.
But X ray can penetration cell, destroy DNA, even brings out some cancer cell.X ray can destroy the cell interior structure, genetic molecule is produced the lifelong participation that is difficult to repair destroy.There are some researches show that also X ray can destroy red blood cell, may bring out hematologic diseases such as leukaemia.Though use plumbous curtain to shield X ray in the existing safety inspection device, but when article such as luggage parcel pass through plumbous curtain, plumbous curtain is in the state of starting, might cause the leakage of X ray, and people are when picking and placeing article, also usually directly reach to reach in the plumbous curtain with hand and put article, brought the possibility of irradiation to X ray like this, though the strength ratio of the X ray that uses in the safety inspection device is less, but often by the safety inspection device such as frequent by the subway people, might be subjected to the irradiation of X ray for a long time.
Therefore, need a kind of radiation that can reduce X ray, prevent the safety inspection device that X ray is revealed.
The utility model content:
The technical problems to be solved in the utility model is the deficiency at above-mentioned prior art, and a kind of radiation that can reduce X ray is provided, and prevents the safety inspection device with curve transfer canal that X ray is revealed.
The safety inspection device with curve transfer canal that the utility model provides, concrete technical scheme is as follows:
A kind of safety inspection device with curve transfer canal, comprise that casing becomes camera with the radioscopy that is arranged on described box house, it is characterized in that: the first curve transfer canal and the second curve transfer canal are set respectively at the two ends of described casing, the described first curve transfer canal and the second curve transfer canal all have the duct wall along the curve extension on surface level, described duct wall is made by lead-containing materials, in the duct wall of the described first curve transfer canal and the second curve transfer canal first travelling belt and second travelling belt are set respectively, and described first travelling belt and described second travelling belt has the curve shape that the duct wall that extends along curve with the described first curve transfer canal and the second curve transfer canal adapts respectively; Described box house between described first travelling belt and described second travelling belt arranges the 3rd travelling belt, between described first travelling belt and described the 3rd travelling belt, be equipped with plumbous curtain between described second travelling belt and described the 3rd travelling belt, described radioscopy becomes camera to be arranged between described first travelling belt and described second travelling belt, and the end of the initiating terminal of the described first curve transfer canal and the second curve transfer canal is equipped with plumbous curtain; When carrying out safety inspection, the examine article enter the described first curve transfer canal by the plumbous curtain of the initiating terminal of the described first curve transfer canal, transmitted in the described first curve transfer canal by described first travelling belt, again by entering behind the plumbous curtain in the described casing, transmit behind radioscopy imaging machine check at described the 3rd travelling belt, be sent in the described second curve transfer canal by plumbous curtain again, transmitted in the described second curve transfer canal by described second travelling belt, pass through the plumbous curtain of the end of the described second curve transfer canal again.
Preferably, described first travelling belt and described second travelling belt and described the 3rd travelling belt are driven by drive motor, and the actuating speed of described drive motor is adjustable.
Preferably, the surface of described first travelling belt is provided with a plurality of pressure transducers, described drive motor is regulated the actuating speed of described drive motor according to the signal of described a plurality of pressure transducers, and then regulates the transfer rate of described first travelling belt and described second travelling belt and described the 3rd travelling belt.
Preferably, described a plurality of pressure transducer is resistance strain gage.
The beneficial effect of the safety inspection device with curve transfer canal that the utility model provides is: can reduce the radiation of X ray, prevent the X ray leakage.
Description of drawings:
Fig. 1 is the safety inspection schematic representation of apparatus with curve transfer canal provided by the utility model;
[0012]Reference numeral 1-safety inspection device wherein; The 2-casing; The 3-X actinoscopy X becomes camera; 4-first travelling belt; 5-second travelling belt; 6-the 3rd travelling belt; The 7-first curve transfer canal; The 8-second curve transfer canal; The plumbous curtain of 9-.
Embodiment:
Now by reference to the accompanying drawings the utility model is described further.
Show the synoptic diagram with safety inspection device 1 of curve transfer canal provided by the utility model as Fig. 1.Safety inspection device with curve transfer canal of the present utility model, comprise that casing 2 becomes camera 3 with the radioscopy that is arranged on described casing 2 inside, wherein, the first curve transfer canal 7 and the second curve transfer canal 8 are set respectively at the two ends of described casing 2, the described first curve transfer canal 7 and the second curve transfer canal 8 all have the duct wall along the curve extension on surface level, described duct wall is made by lead-containing materials, first travelling belt 4 and second travelling belt 5 are set respectively in the duct wall of the described first curve transfer canal 7 and the second curve transfer canal 8, and described first travelling belt 4 and described second travelling belt 5 has the curve shape that the duct wall that extends along curve with the described first curve transfer canal 7 and the second curve transfer canal 8 adapts respectively; Described casing 2 inside between described first travelling belt 4 and described second travelling belt 5 arrange the 3rd travelling belt 6, between described first travelling belt 4 and described the 3rd travelling belt 6, be equipped with plumbous curtain 9 between described second travelling belt 5 and described the 3rd travelling belt 6, described radioscopy becomes camera 3 to be arranged between described first travelling belt 4 and described second travelling belt 5, and the end of the initiating terminal of the described first curve transfer canal 7 and the second curve transfer canal 8 is equipped with plumbous curtain 9; When carrying out safety inspection, the examine article enter the described first curve transfer canal 7 by the plumbous curtain 9 of the initiating terminal of the described first curve transfer canal 7, transmitted in the described first curve transfer canal 7 by described first travelling belt 4, again by entering behind the plumbous curtain 9 in the described casing 2, transmit after radioscopy becomes camera 3 to check at described the 3rd travelling belt 6, be sent in the described second curve transfer canal 8 by plumbous curtain 9 again, transmitted in the described second curve transfer canal 8 by described second travelling belt 5, pass through the plumbous curtain 9 of the end of the described second curve transfer canal 8 again.Like this; be equipped with dual plumbous curtain 9 in the both sides of described casing 2; can reduce the leakage of X ray more effectively; in addition; because described first travelling belt 4 and described second travelling belt 5 transmit the examine article respectively in the described first curve transfer canal 7 and the second curve transfer canal 8; X ray is repeatedly reflection and loss in the curve transfer canal, has cut down the intensity of X ray that can outgoing greatly, has improved the protection to human body.
Preferably, described first travelling belt and described second travelling belt and described the 3rd travelling belt are driven by drive motor, and the actuating speed of described drive motor is adjustable.Drive motor can be controlled the transfer rate of travelling belt according to the stream of people's situation.
Preferably, the surface of described first travelling belt is provided with a plurality of pressure transducers, described drive motor is regulated the actuating speed of described drive motor according to the signal of described a plurality of pressure transducers, and then regulates the transfer rate of described first travelling belt and described second travelling belt and described the 3rd travelling belt.Described a plurality of pressure transducer can detect the dense degree of examine article, when the stream of people more, the examine article are during than comparatively dense, described drive motor improves the actuating speed of described drive motor according to the signal of described a plurality of pressure transducers, and and then improve the transfer rate of described first travelling belt and described second travelling belt and described the 3rd travelling belt, thereby realize checking fast.
Preferably, described a plurality of pressure transducer is resistance strain gage.Resistance strain gage has simple in structure, and advantage with low cost is suitable for a large amount of uses.
The safety inspection device with curve transfer canal that the utility model provides can reduce the radiation of X ray, prevents the X ray leakage.
Certainly, the above only is preferred embodiment of the present utility model, and the utility model is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, and are included in the utility model patent claim.
Claims (4)
1. safety inspection device with curve transfer canal, comprise that casing becomes camera with the radioscopy that is arranged on described box house, it is characterized in that: the first curve transfer canal and the second curve transfer canal are set respectively at the two ends of described casing, the described first curve transfer canal and the second curve transfer canal all have the duct wall along the curve extension on surface level, described duct wall is made by lead-containing materials, in the duct wall of the described first curve transfer canal and the second curve transfer canal first travelling belt and second travelling belt are set respectively, and described first travelling belt and described second travelling belt has the curve shape that the duct wall that extends along curve with the described first curve transfer canal and the second curve transfer canal adapts respectively; Described box house between described first travelling belt and described second travelling belt arranges the 3rd travelling belt, between described first travelling belt and described the 3rd travelling belt, be equipped with plumbous curtain between described second travelling belt and described the 3rd travelling belt, described radioscopy becomes camera to be arranged between described first travelling belt and described second travelling belt, and the end of the initiating terminal of the described first curve transfer canal and the second curve transfer canal is equipped with plumbous curtain; When carrying out safety inspection, the examine article enter the described first curve transfer canal by the plumbous curtain of the initiating terminal of the described first curve transfer canal, transmitted in the described first curve transfer canal by described first travelling belt, again by entering behind the plumbous curtain in the described casing, transmit behind radioscopy imaging machine check at described the 3rd travelling belt, be sent in the described second curve transfer canal by plumbous curtain again, transmitted in the described second curve transfer canal by described second travelling belt, pass through the plumbous curtain of the end of the described second curve transfer canal again.
2. the safety inspection device with curve transfer canal as claimed in claim 1, it is characterized in that: described first travelling belt and described second travelling belt and described the 3rd travelling belt are driven by drive motor, and the actuating speed of described drive motor is adjustable.
3. the safety inspection device with curve transfer canal as claimed in claim 2, it is characterized in that: the surface of described first travelling belt is provided with a plurality of pressure transducers, described drive motor is regulated the actuating speed of described drive motor according to the signal of described a plurality of pressure transducers, and then regulates the transfer rate of described first travelling belt and described second travelling belt and described the 3rd travelling belt.
4. the safety inspection device with curve transfer canal as claimed in claim 3, it is characterized in that: described a plurality of pressure transducers are resistance strain gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579866 CN203037594U (en) | 2012-11-06 | 2012-11-06 | Safety inspection device with curved conveying pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579866 CN203037594U (en) | 2012-11-06 | 2012-11-06 | Safety inspection device with curved conveying pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037594U true CN203037594U (en) | 2013-07-03 |
Family
ID=48689705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579866 Withdrawn - After Issue CN203037594U (en) | 2012-11-06 | 2012-11-06 | Safety inspection device with curved conveying pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063685A (en) * | 2012-11-06 | 2013-04-24 | 南通芯迎设计服务有限公司 | Safety inspection device with curve delivery pipeline |
| WO2017050009A1 (en) * | 2015-09-22 | 2017-03-30 | 同方威视技术股份有限公司 | Security check channel and security check device |
-
2012
- 2012-11-06 CN CN 201220579866 patent/CN203037594U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063685A (en) * | 2012-11-06 | 2013-04-24 | 南通芯迎设计服务有限公司 | Safety inspection device with curve delivery pipeline |
| CN103063685B (en) * | 2012-11-06 | 2017-05-10 | 广州市凯枫智能科技有限公司 | Safety inspection device with curve delivery pipeline |
| WO2017050009A1 (en) * | 2015-09-22 | 2017-03-30 | 同方威视技术股份有限公司 | Security check channel and security check device |
| US10353108B2 (en) | 2015-09-22 | 2019-07-16 | Nuctech Company Limited | Security inspection passage and security inspection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131106 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned |