CN203037594U - Safety inspection device with curved conveying pipelines - Google Patents

Safety inspection device with curved conveying pipelines Download PDF

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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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CN
China
Prior art keywords
travelling belt
transfer canal
curve
curve transfer
safety inspection
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Withdrawn - After Issue
Application number
CN 201220579866
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Chinese (zh)
Inventor
张炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Xinying Design Service Co Ltd
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Nantong Xinying Design Service Co Ltd
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Priority to CN 201220579866 priority Critical patent/CN203037594U/en
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Publication of CN203037594U publication Critical patent/CN203037594U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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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

A kind of safety inspection device with curve transfer canal
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.
CN 201220579866 2012-11-06 2012-11-06 Safety inspection device with curved conveying pipelines Withdrawn - After Issue CN203037594U (en)

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

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CN 201220579866 Withdrawn - After Issue CN203037594U (en) 2012-11-06 2012-11-06 Safety inspection device with curved conveying pipelines

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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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