Personal rotatable security check instrument for airport

Abstract

The utility model relates to the technical field of security inspection equipment, in particular to a personal rotatable security inspection instrument for an airport, which comprises two oppositely arranged side door plates and a connecting box body arranged between the upper parts of the side door plates on the two sides, and an upper inductance coil group, a middle inductance coil group and a lower inductance coil group are sequentially arranged in each side door plate from top to bottom. The device comprises side door plates, an upper alarm lamp, a middle alarm lamp and a lower alarm lamp, and further comprises a rotatable base arranged on the ground between the side door plates on the two sides and a driving assembly arranged on the ground on one side and used for driving the base to rotate, and the base is provided with at least two metal detectors. The base is further provided with a base alarm lamp electrically connected with the metal detector, and the problems that in the using process of a traditional rotatable security check door body, a detected person cannot walk out of the range of the security check door body and cannot be collided and injured by the rotating security check door body easily, and potential safety hazards exist in the using process are solved.

Description

Technical Field

[0001] The present application relates to the technical field of security inspection equipment, and specifically discloses a rotatable human body security inspection device for airports. Background Art

[0002] Security gates, also known as metal detection gates, are used to check metal objects hidden on the human body, such as guns, controlled knives, etc., and are often used in important places such as airports and stations.

[0003] Traditional security gates cannot rotate, resulting in a high rate of missed detections. Therefore, a rotatable security gate, such as that described in Chinese Patent Publication No. CN206515483U, includes a base, a rotatable security gate body mounted on the base, and a drive assembly. The security gate body consists of a connecting box and side panels mounted on either side of the connecting box. The side panels are sequentially mounted, from top to bottom, with an upper inductor coil assembly, a middle inductor coil assembly, and a lower inductor coil assembly to detect metal objects placed on a person's body. A metal detector is also mounted on the base to detect metal objects placed on the bottom of a person's shoes. Driven by the drive assembly, the rotating security gate body rotates on the base, achieving omnidirectional detection of metal objects placed on a person's body.

[0004] However, since the security door body is a large structure, a huge driving force is required to drive the security door body to rotate. In addition, it is used in places with high traffic flow such as airports. For the detection of a single person, it takes a long time to rotate the security door body. In addition, during the rotation of the security door body, the person being detected cannot walk out of the range of the security door body, otherwise he or she may be easily injured by the rotating security door body, which poses a safety hazard during use.

[0005] In view of this, the inventor provides a rotatable body security scanner for airports to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that when a traditional rotatable security door body is in use, the person being inspected cannot walk out of the range of the security door body, otherwise he or she may be easily injured by the rotating security door body, which poses a safety hazard during use.

[0007] In order to achieve the above-mentioned purpose, the basic scheme of the present invention provides a rotatable personal security scanner for airports, comprising two oppositely arranged side door panels and a connecting box arranged between the upper parts of the side door panels on both sides, wherein an upper inductance coil group, a middle inductance coil group and a lower inductance coil group are arranged in sequence inside the side door panels from top to bottom, and at least one side door panel is provided with an upper alarm light electrically connected to the upper inductance coil group, a middle alarm light electrically connected to the middle inductance coil group and a lower alarm light electrically connected to the lower inductance coil group from top to bottom, and also includes a rotatable base arranged on the ground between the side door panels on both sides and a driving assembly arranged on one side of the ground and used to drive the base to rotate, wherein at least two metal detectors are provided on the base, and a base alarm light electrically connected to both metal detectors is also provided on the base.

[0008] Furthermore, two opposite elliptical sunken platforms are provided on the base, and at least one metal detector is provided in each sunken platform.

[0009] Furthermore, the driving assembly includes a driving motor arranged on the ground on one side, a transmission structure arranged at the bottom of the base, and a reducer arranged between the output shaft of the driving motor and the transmission structure.

[0010] Furthermore, the transmission structure includes a transmission shaft connected to the output end of the reducer, a first transmission gear coaxially fixed to the transmission shaft, a plurality of driven platforms circumferentially fixed to the bottom of the base, and a second transmission gear coaxially connected to the ground below the base and meshing with the first transmission gear. A plurality of connecting blocks are circumferentially provided on the top of the second transmission gear for synchronously driving the synchronous platform to rotate.

[0011] Furthermore, the inner side of the driven platform is provided with a connecting groove for the lower connecting block to be placed therein, the top of the connecting block passes through the connecting groove and the rear end surface is fitted with the inner bottom surface of the base, and the connecting block and the base are connected by bolts.

[0012] Furthermore, a rotating boss is provided at the bottom of the base, and a rotating groove for the rotating boss to rotate within is provided on the ground below the base.

[0013] Furthermore, the connection box is provided with a control button for controlling the drive motor, a liquid crystal display screen and an alarm horn that issue an alarm synchronously with the upper alarm light, the middle alarm light, the lower alarm light and the base alarm light.

[0014] The principle and effect of this solution are:

[0015] 1. Compared with the prior art, the present invention, when conducting inspection, requires the inspected person to stand on the metal detector of the base, and the driving assembly drives the base to rotate, thereby driving the inspected person to rotate on the inner side of the two side door panels, so as to inspect the whole body including the metal objects placed in the shoes. The inspection speed is fast, and the inspected person can leave the inspection environment at any time, which is convenient for staff coordination in emergency situations. It is suitable for places with large traffic flow, such as airports, and solves the problem that the inspected person cannot walk out of the range of the traditional rotatable security door body during use, otherwise he or she may be easily injured by the rotating security door body, which poses a safety hazard during use.

[0016] 2. Compared with the prior art, when the present invention is in use, the person to be inspected steps onto the base and places his feet into the sinking platform respectively. After standing still, the drive motor is started, and the output shaft of the drive motor drives the first transmission gear to rotate through the reducer, thereby driving the second transmission gear to rotate slowly, and the base is driven to rotate slowly through the connection between the connecting block on the second transmission gear and the driven platform, so that the person to be inspected rotates around the upper inductance coil group, the middle inductance coil group and the lower inductance coil group. At the same time, the metal detector on the base can detect metal objects placed on the soles of the shoes and in the shoes.

[0017] 3. Compared with the prior art, when the present invention is in use, when a metal object is placed anywhere on the person being detected, the corresponding upper alarm light, middle alarm light, lower alarm light, or bottom alarm light will light up. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic diagram of a rotatable airport security scanner according to an embodiment of the present application is shown;

[0020] Figure 2 A schematic diagram of a drive assembly of a rotatable airport security scanner according to an embodiment of the present application is shown;

[0021] Figure 3 A schematic diagram of a drive assembly of a rotatable airport security scanner according to an embodiment of the present application is shown;

[0022] Figure 4 A schematic diagram of a drive assembly of a rotatable body security scanner for airports proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0023] To further illustrate the technical means and effects taken by the utility model to achieve the predetermined utility model purposes, the specific implementation, structure, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0024] The reference signs in the drawings of the specification include: side door plate 1, base 2, driving motor 3, speed reducer 4, second transmission gear 5, synchronous table 6, support table 7, bottom support ring table 8, first transmission gear 9, transmission shaft 10, connecting block 11.

[0025] An airport personal rotatable security inspection instrument, as shown in the embodiment Figure 1

[0026] The utility model relates to an airport personal rotatable security inspection instrument, which comprises two side door plates 1 fixedly installed on the ground and a connecting box body installed between the upper parts of the two side door plates 1. A rotatable base 2 is also installed on the ground between the two side door plates 1, and a driving assembly for driving the base 2 to rotate is installed on one side of the ground.

[0027] The upper, middle and lower inductance coil groups are sequentially installed in the two side door plates 1 from top to bottom, and the upper, middle and lower alarm lamps are sequentially installed on the inner side walls of the two side door plates 1 from top to bottom and electrically connected to the upper, middle and lower inductance coil groups, respectively. Each of the upper, middle and lower inductance coil groups comprises one inductance coil, and the number of inductance coils can be increased in other embodiments.

[0028] In the embodiment, transparent baffles are installed on the two sides of the side door plate 1.

[0029] The base 2 is provided with two opposite oval sunken tables for placing the feet of a person to be detected, and a metal detector is installed in each sunken table. The base 2 is also provided with a base 2 alarm lamp electrically connected to the metal detectors.

[0030] A rotating accommodation groove coaxial with the base 2 is formed in the ground under the base 2, and a transmission accommodation groove is formed in the ground on one side of the base 2 and communicates with the rotating accommodation groove. The top of the transmission accommodation groove is covered with a cover plate. The ground on the inner side of the rotating accommodation groove is provided with a support table 7, and the top surface of the support table 7 is attached to the bottom surface of the base 2. A rotating boss is integrally formed on the bottom of the base 2, and the support table 7 is provided with a rotating boss for the rotating boss to rotate therein.

[0031] ​The driving structure comprises a driving motor 3 mounted on the cover plate, a transmission structure mounted on the bottom of the base 2 and a speed reducer 4 mounted on the cover plate between the output shaft of the driving motor 3 and the transmission structure. The output shaft of the driving motor 3 extends into the transmission accommodating groove, the input end of the speed reducer 4 is connected with an input rotating shaft, the output end is connected with a transmission shaft 10, and the input rotating shaft is connected with the output shaft of the driving motor 3 through a belt transmission mechanism.

[0032] As shown in Figure 2 , Figure 3 , the transmission structure comprises the transmission shaft 10, the first transmission gear 9 coaxially fixedly connected with the transmission shaft 10, a plurality of driven tables fixedly installed in the circumferential direction on the bottom of the base 2 and the second transmission gear 5 installed on the bottom of the rotating accommodating groove and rotatable. The second transmission gear 5 is engaged with the first transmission gear 9, and a plurality of connecting blocks 11 rotating the synchronous tables 6 are fixedly arranged on the top of the second transmission gear 5 in the circumferential direction. Specifically, the driven tables are aligned with the connecting blocks 11 one by one, and the inner sides of the driven tables are all provided with connecting grooves for the connecting blocks 11 below, and the top of the connecting block 11 is in contact with the inner bottom surface of the base 2 after penetrating through the rear end surface of the connecting groove, as shown in Figure 4 , a threaded hole is formed on the top of the connecting block 11 and the base 2, and the connecting block 11 and the base 2 are fixed by screwing the bolt.

[0033] In this embodiment, the connecting block 11 extends into the inner side of the second transmission gear 5, and the bottom support ring table 8 for independently supporting the bottom of the connecting block 11 is formed below the support table 7, which serves as an auxiliary support for the base 2 to prevent the base 2 from deforming after long-term use.

[0034] The control button for controlling the driving motor 3, the liquid crystal display screen and the alarm horn for synchronously alarming with the upper alarm lamp, the middle alarm lamp, the lower alarm lamp and the base 2 alarm lamp are also mounted on the connecting box.

[0035] When the utility model is used, first, the person to be detected enters the base 2, and the feet are respectively placed into the sunken tables, and after standing, the driving motor 3 is started, the output shaft of the driving motor 3 drives the first transmission gear 9 to rotate through the speed reducer 4, then drives the second transmission gear 5 to rotate slowly, and the base 2 is driven to rotate slowly through the connecting block 11 on the second transmission gear 5 and the connection of the driven table, so that the whole body of the detected person rotates through the upper inductance coil group, the middle inductance coil group and the lower inductance coil group, and at the same time, the metal detector on the base 2 can detect the metal objects placed in the soles and shoes.

[0036] When a metal object is placed anywhere on the person being tested, the corresponding upper alarm light, middle alarm light, lower alarm light, or bottom alarm light will light up, and the output shaft of the drive motor 3 will stop rotating. The LCD screen and alarm speaker on the connection box will sound an alarm simultaneously. At the same time, the control button can be used to control the forward and reverse rotation and speed of the output shaft of the drive motor 3, so as to accurately and repeatedly detect metal objects on the person.

[0037] Moreover, the present invention is easy to use in places with large flow of people, such as airports. It has a fast detection speed, and the person being detected can leave the detection environment at any time, which is convenient for staff coordination in emergency situations. The second transmission gear 5 and the support platform 7 jointly support the base 2, which is highly safe and can maintain the stability of the person being detected.

[0038] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A rotatable personal security scanner for airports, comprising two oppositely disposed side door panels and a connecting box disposed between the upper portions of the side door panels on both sides, wherein an upper inductor coil group, a middle inductor coil group, and a lower inductor coil group are sequentially disposed inside the side door panels from top to bottom, and at least one side door panel is provided with an upper warning light electrically connected to the upper inductor coil group, a middle warning light electrically connected to the middle inductor coil group, and a lower warning light electrically connected to the lower inductor coil group from top to bottom, characterized in that: It also includes a rotatable base located on the ground between the side door panels on both sides and a driving assembly located on the ground on one side and used to drive the base to rotate. At least two metal detectors are provided on the base, and the base is also provided with a base alarm light electrically connected to the metal detectors.

2. The rotatable airport security inspection device according to claim 1, characterized in that: Two opposite elliptical sunken platforms are arranged on the base, and at least one metal detector is arranged in each sunken platform.

3. The rotatable airport security inspection device according to claim 1, characterized in that: The driving assembly includes a driving motor arranged on the ground at one side, a transmission structure arranged at the bottom of the base, and a speed reducer arranged between the output shaft of the driving motor and the transmission structure.

4. The rotatable airport security inspection device according to claim 3, characterized in that: The transmission structure includes a transmission shaft connected to the output end of the reducer, a first transmission gear coaxially fixed to the transmission shaft, a plurality of driven platforms circumferentially fixed to the bottom of the base, and a second transmission gear coaxially connected to the ground below the base and meshing with the first transmission gear. A plurality of connecting blocks are circumferentially provided on the top of the second transmission gear to synchronously drive the synchronous platform to rotate.

5. The rotatable airport security inspection device according to claim 4, characterized in that: The inner side of the driven platform is provided with a connecting groove for the lower connecting block to be placed. The top of the connecting block passes through the connecting groove and the rear end surface is fitted with the inner bottom surface of the base, and the connecting block and the base are connected by bolts.

6. The rotatable airport security scanner according to any one of claims 1 to 5, characterized in that: A rotating boss is provided at the bottom of the base, and a rotating groove for the rotating boss to rotate is provided on the ground below the base.

7. The rotatable airport security inspection device according to claim 3, characterized in that: The connection box is provided with a control button for controlling the driving motor, a liquid crystal display screen and an alarm horn for synchronizing the upper alarm light, the middle alarm light, the lower alarm light and the base alarm light to give an alarm.

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