CN215179933U - Detection device and personnel detection equipment - Google Patents
Detection device and personnel detection equipment Download PDFInfo
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- CN215179933U CN215179933U CN202120051368.6U CN202120051368U CN215179933U CN 215179933 U CN215179933 U CN 215179933U CN 202120051368 U CN202120051368 U CN 202120051368U CN 215179933 U CN215179933 U CN 215179933U
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Abstract
The utility model relates to a detection device and personnel detection equipment, which comprises a transmission component, a sampling component and an analysis component, wherein the sampling component comprises a pressure sensor and a sampling belt; the sampling strip is positioned on the surface of the pressure sensor; the sampling belt is used for collecting a human body sample, the pressure sensor can sense the pressure applied to the sampling belt when the human body sample is collected, the transmission assembly drives the sampling belt to pass through the analysis assembly, and the analysis assembly can identify and analyze contraband on the human body sample on the sampling belt; the utility model provides a detection device, the sampling detects integratively, realizes the short-term test analysis.
Description
Technical Field
The utility model relates to an identification and the detection area of contraband, in particular to detection device and personnel check out test set.
Background
With the development of economy and society and the advancement of civilization, the global requirements on drug control and public safety are increasing day by day, and new requirements on a field rapid detection method of contraband, particularly drugs and explosives are also provided. Especially, the detection of the entry and exit passage and the baggage needs to be accurate and timely.
The existing detection method mainly adopts manual detection, but the condition of missing detection is easy to occur in the public places with large pedestrian volume by manual sampling; in addition, after manual sampling, the sample needs to be brought to a sample analysis chamber for detection and analysis, and time is required from sampling to analysis result feedback, so that the inspection efficiency is greatly delayed.
Disclosure of Invention
The utility model provides a pair of detection device and personnel check out test set can independently use also can install in the passageway or in luggage inspection end equipment, independently inspects, in time goes out the inspection result, can avoid lou examining and improve inspection efficiency.
The utility model discloses a detection device and personnel detection equipment, which is characterized in that the detection device comprises a transmission component, a sampling component and an analysis component, wherein the sampling component comprises a pressure sensor and a sampling belt, and the sampling belt is positioned on the surface of the pressure sensor; the sampling belt is used for collecting a human body sample, the pressure sensor can sense the pressure applied to the sampling belt when the human body sample is collected, the transmission assembly drives the sampling belt to pass through the analysis assembly, and the analysis assembly can identify and analyze contraband on the human body sample on the sampling belt.
Preferably, the transmission assembly comprises a dispensing end and a receiving end, one end of the sampling belt is arranged on the dispensing end, and the other end of the sampling belt is arranged on the receiving end.
Preferably, the dispensing end comprises a first belt supplying wheel and a first power unit, the accommodating end comprises a second belt supplying wheel and a second power unit, one end of the sampling belt is wound on the first belt supplying wheel, and the other end of the sampling belt is wound on the second belt supplying wheel.
Preferably, the transmission assembly further comprises at least one supporting unit, and the supporting unit is used for supporting the sampling belt to move according to a fixed motion track.
Preferably, the supporting unit includes a supporting column and a roller, and the roller is rotatably disposed on the supporting column. The application also provides personnel detection equipment, including the passageway and as above detection device, detection device set up in the passageway.
The utility model discloses a drug explosive detection device has following beneficial effect: the device can be used independently and can also be fixed in other equipment for checking, so that the checking is timely and accurate, and the checking efficiency is improved.
Drawings
Fig. 1 is a schematic block diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are provided for a more complete and thorough understanding of the present disclosure.
It is noted that techniques, methods and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In the description of the present invention, it should be understood that the orientation or position relation indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. is usually based on the orientation or position relation shown in the drawings, and is only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the hardware system or element of the belt in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
In the description of the present invention, it should be understood that the terms "first", "second", etc. are used to define the components, and are only used for the convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, should not be interpreted as limiting the scope of the present invention. When an element is referred to as being "secured" or "secured" to another element, it can be directly secured to the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, the detailed structure of the preferred embodiment of the present invention is shown. The following detailed description will be described with reference to the structures shown in the drawings, but the practical use direction of the present invention is not limited thereto.
The utility model discloses a detection device, including drive assembly 1, sampling subassembly 2, analysis subassembly 3, wherein, sampling subassembly 2 includes pressure sensor 21 and sampling area 22.
In particular, the sampling strip 22 is located on the surface of the pressure sensor 21; the sampling belt 22 is used for collecting a human body sample, the pressure sensor 21 can sense the pressure applied to the sampling belt 22 when the human body sample is collected, the transmission assembly 1 drives the sampling belt 22 to pass through the analysis assembly 3, and the analysis assembly 3 can identify and analyze contraband on the human body sample on the sampling belt 22.
Since the conventional explosives, drugs and other contraband have certain volatility, the suspect is likely to be stained with the contraband on the hand and can detect the fingers, so that whether the detected person has the contraband or not can be known.
For example, in public, when a human body sample is collected by a human body sample when a human body touches the sampling belt 22, the sampling belt 22 can sense the pressure applied to the sampling belt 22 when the human body sample is collected by the pressure sensor 21, and the transmission assembly 1 drives the sampling belt 22 to pass through the analysis assembly 3, so that the analysis assembly 3 can perform identification and analysis of contraband on the human body sample on the sampling belt 22.
In some embodiments, the analysis assembly 3 is a thermal analyzer injector. The thermal desorption sample injector heats up to volatilize volatile human body sample components from the sampling belt 22, and directly extracts top gas for chromatographic analysis, so that the components and the content of volatile components of contraband such as explosives, narcotics and the like in the human body sample are detected.
Further, the transmission assembly 1 includes a dispensing end 11 and a receiving end 12, one end of the sampling tape 22 is disposed on the dispensing end 11, and the other end of the sampling tape 22 is disposed on the receiving end 12.
In some embodiments, the dispensing end 11 includes a first feeding roller 111 and a first power unit 112, the receiving end 12 includes a second feeding roller 121 and a second power unit 122, one end of the sampling belt 22 is wound on the first feeding roller 111, and the other end of the sampling belt 22 is wound on the second power unit 122. The first power unit 112 can drive the first feeding wheel 111 to rotate, the second power unit 122 can drive the second feeding wheel 121 to rotate, and when the first power unit 112 and the second power unit 122 rotate synchronously, the sampling belt 22 can be driven to transmit.
Specifically, the first power unit 112 and the second power unit 122 are motors, and more specifically, the motors may be servo motors or stepping motors, and the servo motors and the stepping motors have the characteristic of precise control. It is worth to be added that the first power unit 112 and the second power unit 122 may be the same motor, that is, the first belt supplying wheel 111 and the second belt supplying wheel 121 are driven by the same motor, so as to simplify the structure and reduce the cost.
In some embodiments, the positions of the dispensing end 11 and the receiving end 12 are not limited, and the sampling tape 22 can be completely taken from the dispensing end 11, through the sampling assembly 2 and the analyzing assembly 3, and to the receiving end 12. For example, the dispensing end 11 is horizontally distant from the receiving end 12 and has a height difference; the dispensing end 11 and the receiving end 12 are not on the same plane; the dispensing end 11 and the receiving end 12 are arranged in the vertical direction of the same horizontal plane. The dispensing end 11 and the receiving end 12 are disposed on the centers of the concentric circles on different planes or the centers of the concentric circles on the same plane.
In some embodiments, the transmission assembly 1 further comprises at least one supporting unit 13, and the supporting unit 13 is used for supporting the sampling belt 22 to move according to a fixed motion track.
Specifically, the supporting unit 13 includes a supporting column 131 and a roller 132, and the roller 132 is rotatably disposed on the supporting column 131. When the sample tape 22 is driven, the roller 132 can rotate along with the sample tape 22, so as to avoid damage to the strip-shaped sample tape 22 during movement. Of course,
personnel detection equipment comprises a channel and the detection device, wherein the detection device is arranged in the personnel channel. When people pass through the passage, contraband detection needs to be carried out through the detection device.
In some embodiments, an exposed portion is arranged on the channel, the sampling component 2 of the detection device is arranged at the exposed portion, other components are hidden in the channel, and when a person passes through the channel, the person presses the sampling belt 22 at the exposed portion, and the transmission component 1 drives the sampling belt 22 to move for analysis after being triggered.
In some embodiments, the system further comprises an alarm unit which gives an alarm when the factor needing to be detected is detected. In some embodiments, the device further comprises a locking unit, which is connected to the analysis component 3 and is used to lock the transmission component 1 from moving, lock and issue an alarm when the matching factor is detected, and the sampling tape 22 in the locking process is used as evidence to prevent the transmission component 1 from moving further, and if the sampling tape 22 is stored, the part corresponding to the alarm is not easily distinguished.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (6)
1. The detection device is characterized by comprising a transmission assembly, a sampling assembly and an analysis assembly, wherein the sampling assembly comprises a pressure sensor and a sampling belt, and the sampling belt is positioned on the surface of the pressure sensor;
the sampling belt is used for collecting a human body sample, the pressure sensor can sense the pressure applied to the sampling belt when the human body sample is collected, the transmission assembly drives the sampling belt to pass through the analysis assembly, and the analysis assembly can identify and analyze contraband on the human body sample on the sampling belt.
2. The test device of claim 1, wherein the drive assembly includes a dispensing end and a receiving end, one end of the sampling strip being disposed on the dispensing end and the other end of the sampling strip being disposed on the receiving end.
3. The detecting device for detecting the rotation of the motor rotor according to the claim 2, wherein the dispensing end comprises a first feeding wheel and a first power unit, the receiving end comprises a second feeding wheel and a second power unit, one end of the sampling belt is wound on the first feeding wheel, and the other end of the sampling belt is wound on the second feeding wheel.
4. The sensing device of claim 1, wherein the drive assembly further comprises at least one support unit for supporting movement of the sample strip according to a fixed motion profile.
5. The detecting device according to claim 4, wherein the supporting unit comprises a supporting column and a roller, and the roller is rotatably disposed on the supporting column.
6. People detection equipment, comprising a passageway and a detection device according to any one of claims 1-5, the detection device being disposed within the passageway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120051368.6U CN215179933U (en) | 2021-01-08 | 2021-01-08 | Detection device and personnel detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120051368.6U CN215179933U (en) | 2021-01-08 | 2021-01-08 | Detection device and personnel detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215179933U true CN215179933U (en) | 2021-12-14 |
Family
ID=79402768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120051368.6U Active CN215179933U (en) | 2021-01-08 | 2021-01-08 | Detection device and personnel detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215179933U (en) |
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2021
- 2021-01-08 CN CN202120051368.6U patent/CN215179933U/en active Active
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