CN218728087U - Hazardous articles automated inspection equipment - Google Patents

Abstract

The utility model provides a hazardous articles automatic check out test set, it includes conveying assembly, one or more slide mechanism and one or more hazardous articles detector. The conveying assembly comprises a plurality of sections of conveying belts which are sequentially connected end to end, and a space is formed between every two adjacent sections of conveying belts. Each sliding mechanism is slidably arranged below one interval, each dangerous article detector is fixed on one sliding mechanism and comprises a sampling port, and the sampling port slides along the interval along with the sliding mechanism and detects and samples the articles to be detected passing through the upper part of the sampling port. When waiting to detect article along conveying assembly transmission, slide mechanism can drive the sample connection and slide to just waiting to detect article, and then make and wait to detect article and be located directly over the sample connection when passing through the interval department, make the sample connection can treat to detect article and carry out the sampling test. The utility model provides a can wait to detect article to whole and carry out hazardous articles automatic check out equipment of hazardous articles investigation.

Description

Hazardous articles automated inspection equipment

Technical Field

The utility model relates to a safety inspection equipment technical field especially relates to a hazardous articles automatic check out equipment.

Background

At present, in crowded places such as railway stations, subway stations, all need carry out the luggage security check to passing passengers, prior art adopts the X ray safety inspection appearance that makes the luggage pass through the security check machine usually, forms X ray image and carries out the preliminary screening of mode that the analysis was carried out by intelligent system or security inspector, then by the manual luggage secondary inspection who has the suspicion of carrying the hazardous articles, use the hazardous articles detector to investigate when necessary again. However, as the person who maliciously carries the dangerous goods usually disguises and disguises the luggage, the judgment by only the X-ray image may cause the missed inspection, which brings the threat to public safety. However, the dangerous goods detectors are used for manual inspection of all luggage, so that the labor cost is greatly increased, and the manual inspection efficiency is lower than the speed of the luggage passing through the security inspection machine, so that serious congestion problems can be caused in the rush hours of stream of people such as holidays and the like. Therefore, how to ensure the security inspection efficiency while improving the inspection rate of the dangerous goods in the security inspection luggage and not causing extra manpower burden is a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can replace the manual work to carry out the hazardous articles automatic check out test set that the hazardous articles detected.

The utility model discloses a further purpose provides a can wait to detect article to whole and carry out the hazardous articles automatic check out equipment of hazardous articles investigation.

The utility model discloses a further another purpose is guarantee hazardous articles automatic check out test equipment's security check efficiency.

Particularly, the utility model provides a hazardous articles automatic check out test set, including transport assembly, one or more slide mechanism and one or more hazardous articles detection appearance. The conveying assembly comprises a plurality of sections of conveying belts which are connected end to end in sequence, and a space is formed between every two adjacent sections of conveying belts; each of the one or more sliding mechanisms is slidably disposed below a space; each dangerous article detector in one or more dangerous article detectors is fixed in respectively on a slide mechanism to including the sampling mouth, the sampling mouth slides along the interval along slide mechanism, and to waiting to detect the sample to the article that detects through its top.

Further, slide mechanism includes dead lever and movable block, and the dead lever is on a parallel with the interval setting, and the movable block is movably set up on the dead lever to hazardous articles detector is fixed to be set up on the movable block.

Further, the sliding mechanism further comprises a driving device for driving the movable block to move.

Further, the sliding mechanism is a ball screw.

Furthermore, the automatic dangerous article detection equipment also comprises a position detection device, a position detection device and a detection device, wherein the position detection device is used for detecting the position of the article to be detected relative to the width direction of the conveyor belt; the sliding mechanism is connected with the position detection device and is configured to enable the sampling port to slide to face an object to be detected.

Furthermore, the automatic hazardous article detection equipment further comprises an X-ray safety inspection instrument, and the X-ray safety inspection instrument is arranged on the transmission path of the conveying assembly.

The utility model discloses a hazardous articles automatic check out test set has set up the conveying subassembly that has the conveyer belt that the multisection end to end in proper order to the interval below that forms between adjacent two sections conveyer belts sets up slide mechanism. The hazardous article detector is fixedly arranged on the sliding mechanism, so that the sliding mechanism can drive the sampling ports to slide at intervals. When waiting to detect article along conveying assembly transmission, slide mechanism can drive the sample connection and slide to just waiting to detect article, and then make and wait to detect article and be located directly over the sample connection when passing through the interval department, make the sample connection can treat to detect article and carry out the sampling test. The utility model discloses a hazardous articles automatic check out test set has replaced the manual work and has detected to ensure to detect article all detecting that can get into hazardous articles automatic check out test set to every.

Further, the automatic dangerous goods detection equipment can be provided with a plurality of sampling ports so as to improve the detection efficiency.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic perspective view of an automatic hazardous material detection apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view from another angle of the embodiment shown in FIG. 1;

fig. 3 is a schematic perspective view of an automatic hazardous material detection apparatus according to another embodiment of the present invention;

FIG. 4 is a schematic perspective view of another angle of the embodiment shown in FIG. 3;

fig. 5 is a schematic block diagram of an automatic hazardous material detection device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the embodiments provided in the present application are some embodiments of the present application, but not all embodiments.

First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application. And can be modified as needed by those skilled in the art to suit particular applications.

Next, it should be noted that in the description of the present application, the terms of direction or positional relationship indicated by the terms "upper", "lower", "front", "rear", "both sides", "directly facing", etc. are based on the direction or positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "some implementations," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example disclosed herein. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model provides a hazardous articles automatic check out test set 100, this hazardous articles automatic check out test set 100 include transfer assembly 140, slide mechanism 120 to and hazardous articles detector 130. The conveyor assembly 140 generally comprises a plurality of conveyor belts connected end to end with a space between adjacent conveyor belts. It is apparent that the multiple conveyor belts that make up the conveyor assembly 140 form a conveying surface that enables the objects 105 to be inspected to be conveyed from one end to the other, and that the spacing is such that the spacing is in the direction of the width of the conveyor belts. It will be appreciated that the plurality of sections of conveyor belt form one fewer space than the number of conveyor belt sections.

The number of the sliding mechanisms 120 is the same as the number of the intervals, and each sliding mechanism 120 is arranged below one interval; the number of the hazardous article detectors 130 is the same as the number of the intervals, and each of the hazardous article detectors 130 is fixed and is only fixedly provided on one sliding mechanism 120. Each hazardous article detector 130 has a sampling port 131, and the sampling port 131 is disposed at the interval upward, and can slide along the interval with the sliding mechanism 120, so as to detect and sample the article 105 to be detected passing through the above. Obviously, in order to avoid the damage of the hazardous article detector 130 caused by friction without affecting the transportation of the article 105 to be detected, the height of the sampling port 131 is set to be lower than the conveying surface formed by two adjacent sections of the conveyor belts, and the hazardous article detector 130 is not in contact with the surface of any one section of the conveyor belts.

In some alternative embodiments, the sliding mechanism 120 includes a fixed bar 121 and a movable block 123. The fixing bars 121 are disposed in parallel to the spaces, and may be disposed either directly below or laterally below the corresponding spaces. The movable block 123 is movably disposed on the fixed bar 121, and the hazardous article detector 130 is fixedly disposed on the movable block 123.

In some alternative embodiments, the sliding mechanism 120 further comprises a drive device 125. The driving device 125 is used for driving the movable block 123 to move. The length of the fixation rod 121 should be set to enable the sampling port 131 to slide to either end of the interval. In addition, in order to prevent the movable block 123 from sliding out of the fixed rod 121, a limiting structure is usually disposed at the end of the fixed rod 121. Additionally, the sampling port 131 of the automatic hazardous material detecting apparatus 100 is obviously only slid in the interval direction, i.e., the length direction of the fixing rod 121, and does not move up and down, and although not shown in the drawings, a support rod parallel to the fixing rod 121 may be provided on the sliding mechanism 120 or the hazardous material detector 130 to restrict the sampling port 131 from moving up and down.

In some preferred embodiments, the sliding mechanism 120 is a ball screw. The ball screw generally includes a screw, a nut, a steel ball, and a motor capable of rotating forward and backward. In the preferred embodiment, the fixed rod 121 is a screw of a ball screw, the movable block 123 includes a nut and a steel ball of the ball screw, and the driving device 125 provided at the end portion includes a motor of the ball screw. In the working state, the driving device 125 drives the fixed rod 121 to rotate around the shaft, and the movable block 123 moves axially along the fixed rod 121 through the screw transmission, and simultaneously drives the sampling port 131 on the hazardous article detector 130 to slide along the interval. The ball screw has the advantages of high precision, convenience in adjusting the transmission direction, small friction loss and the like, and the requirement of the automatic dangerous goods detection equipment 100 can be met to a greater extent by selecting the ball screw as the sliding mechanism 120.

Fig. 1 is a schematic perspective view of an automatic hazardous material detection apparatus according to an embodiment of the present invention; fig. 2 is a schematic perspective view from another angle of the embodiment shown in fig. 1.

In some alternative embodiments, the conveyor assembly 140 includes two conveyor belts 141 and 142, and as shown in fig. 1 and 2, the conveyor belts 141 and 142 define a space therebetween, and the space is provided with a hazardous material detector 130 and a sliding mechanism 120. When the object 105 to be detected is conveyed to the interval between the conveyor belts 141 and 142 along the arrow direction, the sliding mechanism 120 drives the sampling port 131 to slide to be opposite to the object 105 to be detected, so that the object 105 to be detected passes through the sampling port 131 when passing through the interval, samples of the object 105 to be detected are collected by the sampling port 131 for analysis, and meanwhile, the object 105 to be detected is not influenced to be conveyed along with the conveyor belt 142.

Fig. 3 is a schematic perspective view of an automatic hazardous material detection apparatus according to another embodiment of the present invention; fig. 4 is a schematic perspective view from another angle of the embodiment shown in fig. 3.

In other alternative embodiments, the conveying assembly 140 includes three sections of the conveyor belts 141, 142, and 143, and as shown in fig. 3 and 4, the conveyor belts 141, 142, and 143 form two spaces, at each of which one hazardous article detector 130 and one sliding mechanism 120 are respectively disposed. When two to-be-detected articles 105 placed in front and back are conveyed to a spacing position along the arrow indicating direction along with the conveyor belt 141, the two sampling ports 131 can respectively slide to be opposite to one to-be-detected article 105, so that the two to-be-detected articles 105 can be respectively detected by the two sampling ports 131 at the same time without being sequentially detected by the same sampling port 131. The sampling port 131 may be configured to open and sample only when the corresponding object 105 to be detected passes through, so that other objects 105 to be detected do not interfere when passing through. Because the hazardous article detector 130 usually includes a trace explosive detector, a trace drug detector, etc., the detection and analysis time is generally within 10 seconds, but the requirement of security inspection efficiency at peak hours of human flow still cannot be met, and the detection efficiency is effectively improved by arranging two sampling ports 131 compared with only one sampling port 131.

It is understood that although not shown, in other embodiments, the conveyor assembly 140 may include more than three conveyor belts, and three or more intervals are formed, and a sliding mechanism 120 and a hazardous material detector 130 are respectively disposed at each interval. Set up three or more sampling mouth 131 and compare and set up two sampling mouths 131 and further improved detection efficiency, according to the in-service use needs, technical personnel in the art can adjust the conveyer belt festival number in a flexible way and then adjust sampling mouth 131 quantity to guarantee detection efficiency.

Fig. 5 is a schematic block diagram of an automatic hazardous material detection device according to an embodiment of the present invention.

In some optional embodiments, the automated hazardous material detecting apparatus 100 further comprises a position detecting device 113 for detecting the position of the object 105 to be detected with respect to the width direction of the conveyor belt; the sliding mechanism 120 is connected to the position detecting device 113 and configured to slide the sampling port 131 to face the object 105 to be detected. The position detecting device 113 may be a laser range finder, an ultrasonic range finder, an infrared range finder, or the like, which are provided in pairs on both sides of the conveyor assembly 140 near the entrance of the automated hazardous article detection apparatus 100, and can detect the position of the article 105 to be detected with respect to the width direction of the conveyor belt. The position detection device 113 may also be a camera, which is disposed near the exit of the automatic hazardous article detection equipment 100, and is configured to monitor the position of the article 105 to be detected and output an image, and the position information of the article 105 to be detected can also be obtained by analyzing the image. The position detection means 113 may also be other devices.

Generally, the automatic hazardous article detecting device 100 further includes a controller 115, as shown in fig. 5, the controller 115 is configured to analyze the position information of the article 105 to be detected from the data provided by the position detecting device 113, and control the driving device 125 of the sliding mechanism 120, so that the driving device 125 drives the movable block 123 to drive the sampling port 131 of the hazardous article detector 130 to slide to face the article 105 to be detected. It can be understood that the sampling port 131 faces the object 105 to be detected, that is, the sampling port 131 and the center of the object 105 to be detected in the width direction of the conveyor belt are located on the same straight line in the conveying direction.

In some alternative embodiments, the hazardous material detector 130 includes any one or more of the following: explosive detector, drug detector, and inflammable substance detector. The automatic hazardous material detecting apparatus 100 of the present embodiment may be configured such that hazardous material detectors 130 having different functions are arranged in parallel at the same interval along the conveying direction, or may be configured such that the hazardous material detectors 130 having a plurality of different detector functions are provided at the same time. The hazardous substance detector 130 may also include a gas detector, a metal detector, a radioactive substance detector, or other specific substance detector, according to actual requirements.

In some optional embodiments, the automated hazardous material detection apparatus 100 further includes an X-ray safety tester 111, and the X-ray safety tester 111 is disposed on the transmission path of the conveying assembly 140. The X-ray safety inspection apparatus 111 may cooperate with the threat detector 130 to provide a more complete and complete inspection of the item 105 to be inspected. Since the X-ray safety inspection apparatus 111 itself is well known to those skilled in the art, the detailed description thereof is omitted here.

Based on the automatic hazardous article detection apparatus 100 of the above embodiment, the conveying unit 140 having a plurality of conveyor belts is provided, and the slide mechanism 120 is provided below the space formed between the adjacent two conveyor belts. The hazardous article detector 130 is fixedly disposed on the sliding mechanism 120, so that the sliding mechanism 120 can drive the sampling port 131 to slide at an interval. When the object 105 to be detected is transported along the conveying assembly 140, the sliding mechanism 120 can drive the sampling port 131 to slide to just face the object 105 to be detected, so that the object 105 to be detected is located right above the sampling port 131 when passing through the gap, and the sampling port 131 can perform sampling detection on the object 105 to be detected. The automatic dangerous article detection equipment 100 replaces manual detection, and each article 105 to be detected entering the automatic dangerous article detection equipment 100 can be detected. Further, the automatic hazardous material detection device 100 may be provided with a plurality of sampling ports 131 to improve detection efficiency.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (7)

1. An automatic hazardous article detection device, characterized by comprising:

the conveying assembly comprises a plurality of sections of conveying belts which are connected end to end in sequence, and a space is formed between every two adjacent sections of conveying belts; the conveying assembly is provided with a conveying surface which enables the object to be detected to be conveyed from one end to the other end;

one or more sliding mechanisms, each sliding mechanism slidably disposed below one of the spaces;

the dangerous goods detection devices are respectively fixed on the sliding mechanism and comprise sampling ports, the sampling ports slide along the sliding mechanism at intervals, and the dangerous goods detection devices are used for sampling and detecting the goods to be detected passing through the sampling ports.

2. The automated hazardous material detection apparatus of claim 1, wherein the sliding mechanism comprises:

the fixed rods are arranged in parallel to the intervals;

the movable block is movably arranged on the fixed rod, and the dangerous goods detector is fixedly arranged on the movable block.

3. The automated hazardous material detection apparatus of claim 2, wherein the slide mechanism further comprises:

and the driving device is used for driving the movable block to move.

4. The automated hazardous material detection apparatus of claim 3,

the sliding mechanism is a ball screw.

5. The automated hazardous material detection apparatus according to claim 1, further comprising:

a position detecting device for detecting the position of the article to be detected in the width direction relative to the conveyor belt;

the sliding mechanism is connected with the position detection device and is configured to enable the sampling port to slide to be opposite to the object to be detected.

6. The automated hazardous material detection apparatus of claim 1,

the hazardous article detector comprises any one or more of the following components: explosive detector, drug detector, inflammable substance detector.

7. The automated hazardous material detection apparatus according to claim 1, further comprising:

and the X-ray safety inspection instrument is arranged on the transmission path of the transmission assembly.

Images