Rail transit security check device
By using drive components in the rail transit security inspection device to drive the scanner to move simultaneously and rotate the rotating disc, the problem of low efficiency of manual handheld scanners is solved, and efficient and comprehensive personnel security inspection is achieved.
Patent Information
- Application Number
- CN202420986433.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing rail transit security inspection devices rely on manual handheld scanners, resulting in high working intensity and low efficiency of security inspection personnel.
A rail transit security inspection device was designed, using a driving component to drive two scanners distributed in mirrors to move up and down simultaneously, and drive passengers to rotate through the rotating disc, making the scanning more comprehensive, replacing traditional manual handheld scanning.
It improves security inspection efficiency, reduces the working intensity of security inspection personnel, and ensures the comprehensiveness and accuracy of the scanning through the coordination of synchronous scanning and rotating discs.
Smart Images

Figure CN222280860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of security inspection equipment, in particular to a rail transit security inspection device. Background Art
[0002] Rail transit security inspection devices are a type of security inspection equipment specifically used in the rail transit field. Their main purpose is to ensure the safety of passengers and trains. This type of device is usually installed at the entrance and exit of a station or inside a train compartment. It uses various technical means to inspect items carried by passengers to prevent the entry of contraband or dangerous goods. In addition, security inspection devices can also help improve passengers' riding experience and reduce delays and inconveniences caused by security inspections.
[0003] At present, most rail transit security inspection devices still scan passengers through manual handheld scanners. This security inspection method not only increases the workload of security personnel, but also leads to low work efficiency. In view of the above problems, the inventor proposes a rail transit security inspection device to solve the above problems. Utility Model Content
[0004] In order to solve the problem that most of the current rail transit security inspection devices still use manual handheld scanners to scan passengers; the purpose of the utility model is to provide a rail transit security inspection device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a rail transit security inspection device, comprising a base, a security inspection door is fixedly installed on the base, two symmetrically distributed rollers are rotatably installed on both sides of the base, push rods are fixedly installed on both sides of the security inspection door, scanners are slidably installed on both sides of the interior of the security inspection door, and the two scanners are mirror-imaged, a rotating disk is rotatably installed in the base, two symmetrically distributed handrails are fixedly installed on the upper surface of the rotating disk, an identification device is fixedly installed on one side of the security inspection door, an alarm is fixedly installed on the top of the security inspection door, a driving assembly is installed in the security inspection door and the base, and two baffles distributed in mirror-image are hingedly installed on the side of the security inspection door away from the identification device.
[0006] Preferably, the driving assembly includes two pulleys distributed up and down, and the pulleys are rotatably installed in the security door, a conveyor belt is sleeved on the two pulleys, two connecting rods distributed in a mirror image are fixedly installed on the conveyor belt, and one end of the connecting rod is fixedly connected to the corresponding scanner.
[0007] Preferably, a first worm wheel is rotatably installed in one side of the security door, and the first worm wheel is fixedly connected to one side of the corresponding pulley, a first worm is rotatably installed in one side of the security door, and the first worm is meshed with the first worm wheel, a forward and reverse motor is fixedly installed at the top of the security door, and the output end of the forward and reverse motor is fixedly connected to the top of the first worm.
[0008] Preferably, a second worm wheel is fixedly mounted on the lower surface of the rotating disk, a second worm is rotatably mounted in the base, and the second worm is meshed with the second worm wheel, and a bevel gear is fixedly mounted on one end of the second worm and the bottom end of the first worm, and the two bevel gears are meshed.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. In the utility model, a driving assembly and two mirror-distributed scanners are arranged on the security inspection door, and the driving assembly is used to drive the two scanners to move up and down synchronously, so that the front and back sides of the passengers can be scanned at the same time, thereby replacing the traditional manual handheld scanner for scanning security inspection, which not only saves time and labor, but also improves work efficiency;
[0011] 2. In the utility model, by providing a rotating disk, while the scanner is scanning the passenger, the driving assembly is used to drive the rotating disk to rotate, and the rotating disk drives the passenger to rotate, so that the scanner can scan more comprehensively. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 This is a schematic diagram of the overall front structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the overall back structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model.
[0016] In the figure: 1. base; 11. roller; 2. security door; 21. push rod; 3. identification device; 4. alarm; 5. scanner; 6. rotating disk; 61. armrest; 7. driving assembly; 71. forward and reverse motor; 72. pulley; 73. conveyor belt; 74. connecting rod; 75. first worm wheel; 76. first worm; 77. bevel gear; 78. second worm; 79. second worm wheel; 8. baffle. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Example: Figure 1-3 As shown, the utility model provides a rail transit security inspection device, including a base 1, a security inspection door 2 is fixedly installed on the base 1, two rollers 11 symmetrically distributed are rotatably installed on both sides of the base 1, push rods 21 are fixedly installed on both sides of the security inspection door 2, scanners 5 are slidably installed on both sides of the interior of the security inspection door 2, and the two scanners 5 are mirror-imaged, a rotating disk 6 is rotatably installed in the base 1, and two handrails 61 distributed in pairs are fixedly installed on the upper surface of the rotating disk 6, an identification device 3 is fixedly installed on one side of the security inspection door 2, an alarm 4 is fixedly installed on the top of the security inspection door 2, a driving assembly 7 is installed in the security inspection door 2 and the base 1, and a side of the security inspection door 2 away from the identification device 3 is hingedly installed Equipped with two baffles 8 distributed in mirror image, the recognition device 3 is first used to perform facial recognition on the passenger, then the passenger enters the security door 2 and stands on the rotating disk 6, holding the handrail 61 with both hands, and then the driving component 7 is used to drive the two scanners 5 to move up and down synchronously to scan the front and back of the passenger. At the same time, the driving component 7 drives the rotating disk 6 to rotate, and the rotating disk 6 drives the passenger to rotate, so that the scanner 5 scans more comprehensively. After the scan is passed, the baffle 8 is automatically opened, and the passenger can walk out of the security door 2. If the scan fails, the alarm 4 will sound an alarm. The push rod 21 and the roller 11 can also be used to move the security door 2 according to actual needs, thereby achieving the purpose of facilitating the movement of the security door 2.
[0019] It is worth noting that the drive assembly 7 drives the two scanners 5 to scan synchronously. The synchronous scanning can be performed from top to bottom or from bottom to top to prevent some passengers from moving their belongings during the scanning process, resulting in the failure to present dangerous items. Of course, asynchronous scanning is also possible. Asynchronous scanning is just the opposite. One scans from the feet up and the other scans from the head down. During the scanning process, the turntable is driven to rotate to achieve a comprehensive scan of the passenger. Of course, the drive assembly can drive the two scanners to rotate the turntable synchronously for scanning with the passenger as the center.
[0020] It is worth noting that the speed of the rotating disk and the scanner can be adjusted. When the passenger flow is large, the speed can be appropriately increased, and when the passenger flow is low, the speed can be appropriately reduced.
[0021] The driving assembly 7 includes two pulleys 72 distributed up and down, and the pulleys 72 are rotatably installed in the security door 2 , and a conveyor belt 73 is sleeved on the two pulleys 72 .
[0022] By adopting the above technical solution, the pulley 72 drives the conveyor belt 73 to rotate.
[0023] Two connecting rods 74 that are distributed in a mirror image are fixedly mounted on the conveyor belt 73 , and one end of the connecting rod 74 is fixedly connected to the corresponding scanner 5 .
[0024] By adopting the above technical solution, the conveyor belt 73 drives the two scanners 5 to move up and down through the connecting rod 74.
[0025] A first worm gear 75 is rotatably mounted in one side of the security door 2 , and the first worm gear 75 is fixedly connected to one side of the corresponding pulley 72 .
[0026] By adopting the above technical solution, the first worm gear 75 drives the pulley 72 to rotate.
[0027] A first worm 76 is rotatably mounted in one side of the security door 2 , and the first worm 76 is meshed with the first worm wheel 75 .
[0028] By adopting the above technical solution, the first worm 76 drives the first worm wheel 75 to rotate.
[0029] A forward and reverse motor 71 is fixedly mounted on the top of the security door 2 , and the output end of the forward and reverse motor 71 is fixedly connected to the top of the first worm 76 .
[0030] By adopting the above technical solution, the forward and reverse motor 71 is used to drive the first worm 76 to rotate forward and reverse.
[0031] A second worm gear 79 is fixedly mounted on the lower surface of the rotating disk 6 , and a second worm 78 is rotatably mounted in the base 1 , and the second worm 78 is meshed with the second worm gear 79 .
[0032] By adopting the above technical solution, the second worm 78 drives the second worm wheel 79 to rotate, and the second worm wheel 79 drives the rotating disk 6 to rotate.
[0033] A bevel gear 77 is fixedly mounted on one end of the second worm 78 and the bottom end of the first worm 76 , and the two bevel gears 77 are meshed.
[0034] By adopting the above technical solution, the first worm 76 drives the second worm 78 to rotate through the bevel gear 77 .
[0035] Working principle: When the utility model is in use, the recognition device 3 is first used to perform face recognition on the passenger, and then the passenger enters the security door 2 and stands on the rotating disk 6, holding the handrail 61 with both hands, and then the forward and reverse motor 71 is used to drive the first worm 76 to rotate forward and reverse, the first worm 76 drives the first worm wheel 75 to rotate, the first worm wheel 75 drives the pulley 72 to rotate, the pulley 72 drives the conveyor belt 73 to rotate, and the conveyor belt 73 drives the two scanners 5 to move up and down through the connecting rod 74 to scan the front and back sides of the passenger. At the same time, the first worm 76 drives the second worm 78 to rotate through the bevel gear 77, the second worm 78 drives the second worm wheel 79 to rotate, the second worm wheel 79 drives the rotating disk 6 to rotate, and the rotating disk 6 drives the passenger to rotate, so that the scanner 5 scans more comprehensively. After the scan is passed, the baffle 8 is automatically opened, and the passenger can walk out of the security door 2. If the scan fails, the alarm 4 will sound an alarm. According to actual needs, the push rod 21 and the roller 11 can be used to move the security door 2, thereby achieving the purpose of facilitating the movement of the security door 2.
[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A rail transit security inspection device, comprising a base (1), characterized in that: A security door (2) is fixedly mounted on the base (1); two rollers (11) symmetrically distributed are rotatably mounted on both sides of the base (1); push rods (21) are fixedly mounted on both sides of the security door (2); scanners (5) are slidably mounted on both sides of the interior of the security door (2), and the two scanners (5) are arranged in a mirror image; a rotating disk (6) is rotatably mounted inside the base (1); two handrails (61) distributed in pairs are fixedly mounted on the upper surface of the rotating disk (6); an identification device (3) is fixedly mounted on one side of the security door (2); an alarm (4) is fixedly mounted on the top of the security door (2); a driving assembly (7) is installed inside the security door (2) and the base (1); and two baffles (8) distributed in a mirror image are hingedly mounted on the side of the security door (2) away from the identification device (3).
2. A rail transit security inspection device as claimed in claim 1, characterized in that: The driving assembly (7) comprises two pulleys (72) distributed up and down, and the pulleys (72) are rotatably installed in the security door (2), and a conveyor belt (73) is sleeved on the two pulleys (72).
3. A rail transit security inspection device as claimed in claim 2, characterized in that: Two connecting rods (74) distributed in a mirror image are fixedly mounted on the conveyor belt (73), and one end of the connecting rod (74) is fixedly connected to the corresponding scanner (5).
4. A rail transit security inspection device as claimed in claim 1, characterized in that: A first worm gear (75) is rotatably mounted in one side of the security door (2), and the first worm gear (75) is fixedly connected to one side of the corresponding pulley (72).
5. A rail transit security inspection device as claimed in claim 1, characterized in that: A first worm (76) is rotatably mounted in one side of the security door (2), and the first worm (76) is meshed with a first worm wheel (75).
6. A rail transit security inspection device as claimed in claim 1, characterized in that: A forward and reverse motor (71) is fixedly mounted on the top of the security door (2), and the output end of the forward and reverse motor (71) is fixedly connected to the top of the first worm (76).
7. A rail transit security inspection device as claimed in claim 1, characterized in that: A second worm gear (79) is fixedly mounted on the lower surface of the rotating disk (6), a second worm (78) is rotatably mounted in the base (1), and the second worm (78) is meshed with the second worm gear (79).
8. A rail transit security inspection device as claimed in claim 7, characterized in that: One end of the second worm (78) and the bottom end of the first worm (76) are both fixedly mounted with a bevel gear (77), and the two bevel gears (77) are meshed.