Pass-type vehicle security inspection device capable of being automatically adjusted

Abstract

The utility model relates to the technical field of vehicle security check, in particular to an automatically adjustable pass-type vehicle security check device, which comprises a base, two groups of mounting boxes are fixedly mounted at the top of the base, mounting tables are fixedly mounted at the tops of the mounting boxes, and security check assemblies for scanning vehicles are mounted on the mounting boxes and the mounting tables. A side scanning receiving module and an upper scanning receiving module in the security check assembly can always keep a proper distance from a checked vehicle through a first adjusting mechanism and a second adjusting mechanism, so that the scanning precision is ensured, and the smooth proceeding of the security check process is ensured. And the conveying assembly drives the vehicle to pass through the security check assembly, so that adverse effects of laser, rays and the like on the health of a driver during security check are avoided.

Description

Technical Field

[0001] This utility model relates to the field of vehicle security inspection technology, specifically to an automatically adjustable through-type vehicle security inspection device. Background Technology

[0002] In today's society, security is of paramount importance. Vehicle security inspections, as a crucial link in preventing the flow of dangerous goods, directly impact public safety and order through their technological level. Currently, walk-through vehicle security inspection devices are widely used in various locations, such as transportation hubs, border crossings, and important event venues. However, existing security inspection devices have many problems that urgently need to be addressed.

[0003] Existing walk-through security inspection devices typically have fixed scanning receiver modules. When dealing with vehicles of different types and sizes, a significant distance must be maintained between the scanning receiver modules to ensure that larger vehicles can pass through smoothly. This results in a larger distance between the scanning receiver module and the vehicle when smaller vehicles are being inspected, potentially reducing scanning accuracy and negatively impacting the security inspection process. To facilitate easy adjustment of the distance between the scanning receiver module and the vehicle, ensuring scanning accuracy and a smooth security inspection process, we propose an automatically adjustable walk-through vehicle security inspection device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatically adjustable through-type vehicle security inspection device, which can easily adjust the distance between the scanning receiving module and the vehicle, ensuring scanning accuracy and smooth security inspection.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatically adjustable through-type vehicle security inspection device includes a base, two sets of mounting boxes are fixedly installed on the top of the base, a mounting platform is fixedly installed on the top of the mounting boxes, security inspection components for scanning vehicles are installed on the mounting boxes and mounting platforms, and a conveying component for driving vehicles through the security inspection components is installed on the base.

[0007] The security inspection component includes two sets of side scanning receiving modules. Several sets of threaded sleeves are fixedly connected to the side of the side scanning receiving module near the mounting box. The threaded sleeves slide into the mounting box and a limiting ring is fixedly sleeved on the outside of the threaded sleeves. An upper scanning receiving module is arranged below the mounting platform. A first adjustment mechanism for adjusting the distance between the side scanning receiving module and the vehicle is installed on the mounting box. A second adjustment mechanism for adjusting the distance between the upper scanning receiving module and the vehicle is installed on the mounting platform.

[0008] Preferably, the first adjusting mechanism includes two sets of mounting plates, which are fixedly connected to the inner wall of the mounting box. Several sets of adjusting screws are rotatably mounted on the mounting plates. The adjusting screws are threadedly connected to threaded sleeves. A first rotating bevel gear is fixedly connected to the end of the adjusting screw away from the threaded sleeve. A first mounting rod is rotatably connected to the inner wall of the mounting box. Several sets of second rotating bevel gears are fixedly sleeved on the outside of the first mounting rod. The second rotating bevel gears mesh with the first rotating bevel gears. A driving mechanism for driving the adjusting screws to rotate is installed on the mounting box.

[0009] Preferably, the driving mechanism includes two sets of rotating rods, which rotatably pass through the mounting box. An active adjusting bevel gear is fixedly connected to the top of each rotating rod. A driven adjusting bevel gear is fixedly sleeved on the outside of the first mounting rod, meshing with the active adjusting bevel gear. A first connecting bevel gear is fixedly connected to the bottom of each rotating rod. A connecting rod rotatably passes through the base, with second connecting bevel gears fixedly connected to both ends of the connecting rod, meshing with the first connecting bevel gear. An adjusting motor is fixedly installed at the bottom of one set of mounting box cavities, with a driving adjusting bevel gear fixedly connected to the output end of the adjusting motor. A transmission adjusting bevel gear matching the driving adjusting bevel gear is fixedly sleeved on the outside of one set of rotating rods, meshing with the transmission adjusting bevel gear.

[0010] Preferably, the second adjustment mechanism includes a cylinder, which is fixedly installed at the bottom of the inner cavity of the mounting platform. The output end of the cylinder is fixedly connected to the top of the upper scanning receiving module. Several sets of telescopic rods are fixedly connected to the bottom of the mounting platform, and the bottom of the telescopic rods is fixedly connected to the top of the upper scanning receiving module.

[0011] Preferably, the conveying assembly includes a sliding block slidably connected to the inner wall of the base, a transport plate fixedly connected to the top of the sliding block, an installation box fixedly connected to the inner wall of the base, a plurality of conveying screws rotatably passing through the installation box, the end of the conveying screw away from the installation box being rotatably connected to the inner wall of the base, the conveying screw threaded through the sliding block, and a power mechanism for driving the conveying screw to rotate is installed on the base.

[0012] Preferably, the power mechanism includes a transport motor, which is fixedly mounted on the top of the base. A drive conveying bevel gear is fixedly connected to the output end of the transport motor. A second mounting rod is rotatably mounted on the mounting box. A transmission conveying bevel gear is fixedly connected to the end of the second mounting rod near the transport motor. The transmission conveying bevel gear meshes with the drive conveying bevel gear. Several sets of active conveying bevel gears are fixedly sleeved on the outside of the second mounting rod. A driven conveying bevel gear is fixedly connected to the end of the conveying screw near the second mounting rod. The driven conveying bevel gear meshes with the active conveying bevel gear.

[0013] Preferably, two sets of blocks are fixedly connected to the top of the base, the blocks are provided with inclined surfaces, a protective plate is fixedly connected between the two sets of blocks, and a sliding opening that matches the sliding block is provided on the protective plate, and the sliding block is slidably connected to the sliding opening.

[0014] Preferably, both the side-scan receiving module and the top-scan receiving module are equipped with a ranging sensor, and both the side-scan receiving module and the top-scan receiving module are equipped with an emergency stop controller. The ranging sensor and the emergency stop controller are electrically connected. Beneficial effects

[0015] This invention provides an automatically adjustable through-type vehicle security inspection device. Compared with the prior art, it has the following advantages:

[0016] 1. The automatically adjustable through-type vehicle security inspection device can control the distance between the side scanning receiving module and the vehicle through the first adjustment mechanism and the distance between the upper scanning receiving module and the vehicle through the second adjustment mechanism according to the actual size of the vehicle being inspected. This ensures that the side scanning receiving module and the upper scanning receiving module always maintain a suitable distance from the vehicle being inspected, thereby ensuring scanning accuracy and ensuring the smooth progress of the security inspection process.

[0017] 2. This is an automatically adjustable through-type vehicle security inspection device. After the driver parks the vehicle on the transport plate and gets off, the transport motor drives the conveying component to move the vehicle through the security inspection component, thereby avoiding the adverse effects of lasers, rays, etc. on the driver's health during security inspection. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the main body of this utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the first adjustment mechanism of this utility model;

[0021] Figure 4 This is an exploded view of the conveying component of this utility model;

[0022] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 6 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0024] In the diagram: 1. Base; 2. Mounting box; 3. Mounting platform; 4. Transport plate; 5. Transport motor; 6. Side scanning receiving module; 7. Top scanning receiving module; 8. Cylinder; 9. Telescopic rod; 10. Protective plate; 11. Conveying screw; 12. Adjusting motor; 13. Mounting plate; 14. Transmission adjusting bevel gear; 15. Drive adjusting bevel gear; 16. Active adjusting bevel gear; 17. Driven adjusting bevel gear; 18. First rotating bevel gear; 19. Second rotating bevel gear; 20. Threaded sleeve; 21. Limiting ring; 22. Adjusting screw; 23. First connecting bevel gear; 24. First mounting rod; 25. Rotating rod; 26. Second connecting bevel gear; 27. Connecting rod; 28. Sliding block; 29. ​​Stop block; 30. Second mounting rod; 31. Mounting box; 32. Transmission conveying bevel gear; 33. Drive conveying bevel gear; 34. Driven conveying bevel gear; 35. Active conveying bevel gear. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 This utility model provides a technical solution: an automatically adjustable through-type vehicle security inspection device, including a base 1, two sets of mounting boxes 2 are fixedly installed on the top of the base 1, a mounting platform 3 is fixedly installed on the top of the mounting box 2, security inspection components for scanning vehicles are installed on the mounting box 2 and the mounting platform 3, and a conveying component for driving vehicles through the security inspection components is installed on the base 1.

[0027] The security inspection component includes two sets of side scanning receiving modules 6. Several sets of threaded sleeves 20 are fixedly connected to the side of the side scanning receiving module 6 near the mounting box 2. The threaded sleeves 20 slide through the mounting box 2. A limiting ring 21 is fixedly sleeved on the outside of the threaded sleeves 20. An upper scanning receiving module 7 is set below the mounting platform 3. A first adjustment mechanism is installed on the mounting box 2 to adjust the distance between the side scanning receiving module 6 and the vehicle. A second adjustment mechanism is installed on the mounting platform 3 to adjust the distance between the upper scanning receiving module 7 and the vehicle.

[0028] In use, the driver parks the vehicle on the conveyor assembly and gets out. The conveyor assembly then carries the vehicle through the security inspection assembly, thus avoiding adverse effects on the driver's health from lasers and rays during security checks. As the vehicle passes through the security inspection assembly, the distance between the side scanning receiving module 6 and the vehicle is controlled by the first adjustment mechanism according to the actual size of the vehicle, and the distance between the upper scanning receiving module 7 and the vehicle is controlled by the second adjustment mechanism. This ensures that the side scanning receiving module 6 and the upper scanning receiving module 7 always maintain a suitable distance from the vehicle being inspected, guaranteeing scanning accuracy and ensuring the smooth progress of the security inspection process.

[0029] The first adjustment mechanism includes two sets of mounting plates 13, which are fixedly connected to the inner wall of the mounting box 2. Several sets of adjusting screws 22 are rotatably mounted on the mounting plates 13. The adjusting screws 22 are threadedly connected to the threaded sleeves 20. A first rotating bevel gear 18 is fixedly connected to the end of the adjusting screw 22 away from the threaded sleeves 20. A first mounting rod 24 is rotatably connected to the inner wall of the mounting box 2. Several sets of second rotating bevel gears 19 are fixedly sleeved on the outside of the first mounting rod 24. The second rotating bevel gears 19 mesh with the first rotating bevel gears 18. A drive mechanism for driving the adjusting screws 22 to rotate is installed on the mounting box 2.

[0030] The drive mechanism includes two sets of rotating rods 25. The rotating rods 25 rotate through the mounting box 2. An active adjusting bevel gear 16 is fixedly connected to the top of the rotating rod 25. A driven adjusting bevel gear 17 is fixedly sleeved on the outside of the first mounting rod 24. The driven adjusting bevel gear 17 meshes with the active adjusting bevel gear 16. A first connecting bevel gear 23 is fixedly connected to the bottom of the rotating rod 25. A connecting rod 27 rotates through the base 1. A second connecting bevel gear 26 is fixedly connected to both ends of the connecting rod 27. The second connecting bevel gear 26 meshes with the first connecting bevel gear 23. An adjusting motor 12 is fixedly installed at the bottom of the inner cavity of one set of mounting boxes 2. A drive adjusting bevel gear 15 is fixedly connected to the output end of the adjusting motor 12. A transmission adjusting bevel gear 14 that matches the drive adjusting bevel gear 15 is fixedly sleeved on the outside of one set of rotating rods 25. The drive adjusting bevel gear 15 meshes with the transmission adjusting bevel gear 14.

[0031] The starting adjustment motor 12 drives the drive adjustment bevel gear 15 to rotate, which in turn drives a set of rotating rods 25 to rotate via the transmission adjustment bevel gear 14. This causes a set of first connecting bevel gears 23 to rotate. Through the transmission of the second connecting bevel gear 26 and the connecting rod 27, another set of first connecting bevel gears 23 is driven to rotate. Thus, the two sets of rotating rods 25 rotate synchronously. The meshing of the active adjustment bevel gear 16 and the driven adjustment bevel gear 17 drives the first mounting rod 24 to rotate, which in turn drives the second rotating bevel gear 19 to rotate. This causes the first rotating bevel gear 18 to rotate, which in turn causes the adjustment screw 22 to rotate. This causes the threaded sleeve 20 to slide on the mounting box 2, thereby adjusting the distance between the side scanning receiving module 6 and the vehicle.

[0032] The second adjustment mechanism includes a cylinder 8, which is fixedly installed at the bottom of the inner cavity of the mounting platform 3. The output end of the cylinder 8 is fixedly connected to the top of the upper scanning receiving module 7. Several sets of telescopic rods 9 are fixedly connected to the bottom of the mounting platform 3, and the bottom of the telescopic rods 9 is fixedly connected to the top of the upper scanning receiving module 7.

[0033] The start cylinder 8 can drive the upper scanning receiving module 7 to move up and down, thereby adjusting the distance between the upper scanning receiving module 7 and the vehicle. Multiple sets of telescopic rods 9 can make the raising and lowering of the upper scanning receiving module 7 more stable.

[0034] The conveying assembly includes a sliding block 28, which is slidably connected to the inner wall of the base 1. A transport plate 4 is fixedly connected to the top of the sliding block 28. An installation box 31 is fixedly connected to the inner wall of the base 1. Several sets of conveying screws 11 are rotatably connected to the installation box 31. The end of the conveying screw 11 away from the installation box 31 is rotatably connected to the inner wall of the base 1. The conveying screw 11 is threaded through the sliding block 28. A power mechanism that drives the conveying screw 11 to rotate is installed on the base 1.

[0035] The power mechanism includes a transport motor 5, which is fixedly mounted on the top of the base 1. The output end of the transport motor 5 is fixedly connected to a drive conveying bevel gear 33. A second mounting rod 30 is rotatably mounted on the mounting box 31. A transmission conveying bevel gear 32 is fixedly connected to the end of the second mounting rod 30 near the transport motor 5. The transmission conveying bevel gear 32 meshes with the drive conveying bevel gear 33. Several sets of active conveying bevel gears 35 are fixedly sleeved on the outside of the second mounting rod 30. A driven conveying bevel gear 34 is fixedly connected to the end of the conveying screw 11 near the second mounting rod 30. The driven conveying bevel gear 34 meshes with the active conveying bevel gear 35.

[0036] When the transport motor 5 is started, it drives the drive conveying bevel gear 33 to rotate, which in turn drives the transmission conveying bevel gear 32 to rotate. This causes the second mounting rod 30 to rotate, which in turn drives the active conveying bevel gear 35 to rotate. Through the driven conveying bevel gear 34, the conveying screw 11 rotates, allowing the sliding block 28 to slide on the inner wall of the base 1. This causes the transport plate 4 to move, thereby allowing the vehicle on the transport plate 4 to pass through the security inspection components.

[0037] Two sets of blocks 29 are fixedly connected to the top of the base 1. The blocks 29 are provided with inclined surfaces. A protective plate 10 is fixedly connected between the two sets of blocks 29. The protective plate 10 is provided with a sliding opening that matches the sliding block 28. The sliding block 28 is slidably connected to the sliding opening.

[0038] The stop block 29 guides the vehicle, making it easier for the vehicle to get on and off. The protective plate 10 shields the conveyor screw 11, ensuring aesthetics while preventing people from falling or tripping and ensuring personnel safety.

[0039] Both the side-scan receiving module 6 and the top-scan receiving module 7 are equipped with ranging sensors, and both the side-scan receiving module 6 and the top-scan receiving module 7 are equipped with emergency stop controllers. The ranging sensors are electrically connected to the emergency stop controllers.

[0040] The distance sensor is used to measure the distance between the side scan receiving module 6, the upper scan receiving module 7 and the vehicle. When the distance between the side scan receiving module 6, the upper scan receiving module 7 and the vehicle is too small, a signal is sent to the emergency stop controller to control the side scan receiving module 6 and the upper scan receiving module 7 to stop moving, so as to avoid damage to the equipment or vehicle and ensure property safety.

[0041] Working principle: During use, the driver parks the vehicle on the transport plate 4 and gets out. The transport motor 5 is started, driving the drive conveyor bevel gear 33 to rotate, which in turn drives the transmission conveyor bevel gear 32 to rotate. This causes the second mounting rod 30 to rotate, resulting in the active conveyor bevel gear 35 rotating. Through the driven conveyor bevel gear 34, the drive screw 11 rotates, allowing the sliding block 28 to slide on the inner wall of the base 1, moving the transport plate 4. This, in turn, moves the vehicle on the transport plate 4 through the security inspection assembly. The transport assembly drives the vehicle through the security inspection assembly, avoiding adverse effects on the driver's health from lasers and radiation during security checks. During the vehicle's passage through the security inspection assembly, according to the vehicle's actual dimensions, the adjustment motor 12 is started, driving the drive adjustment bevel gear 15 to rotate. Through the transmission adjustment bevel gear 14, a set of rotating rods 25 rotate, causing one... The rotation of the first connecting bevel gear 23 drives the rotation of another first connecting bevel gear 23 via the transmission of the second connecting bevel gear 26 and the connecting rod 27. This causes the two rotating rods 25 to rotate synchronously. The meshing of the active adjusting bevel gear 16 and the driven adjusting bevel gear 17 drives the first mounting rod 24 to rotate, which in turn drives the second rotating bevel gear 19 to rotate, causing the first rotating bevel gear 18 to rotate. This causes the adjusting screw 22 to rotate, causing the threaded sleeve 20 to slide on the mounting box 2, thus adjusting the distance between the side scanning receiving module 6 and the vehicle. The starting cylinder 8 moves the upper scanning receiving module 7 up and down, adjusting the distance between the upper scanning receiving module 7 and the vehicle. This ensures that the side scanning receiving module 6 and the upper scanning receiving module 7 always maintain a suitable distance from the inspected vehicle, guaranteeing scanning accuracy and ensuring a smooth security inspection process.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatically adjustable through-type vehicle security inspection device, comprising a base (1), characterized in that: Two sets of mounting boxes (2) are fixedly installed on the top of the base (1). A mounting platform (3) is fixedly installed on the top of the mounting box (2). Security inspection components for scanning vehicles are installed on the mounting box (2) and the mounting platform (3). A conveying component for driving vehicles through the security inspection components is installed on the base (1). The security inspection component includes two sets of side scanning receiving modules (6). Several sets of threaded sleeves (20) are fixedly connected to the side of the side scanning receiving module (6) near the mounting box (2). The threaded sleeves (20) slide into the mounting box (2). A limiting ring (21) is fixedly sleeved on the outside of the threaded sleeves (20). An upper scanning receiving module (7) is set below the mounting platform (3). A first adjustment mechanism for adjusting the distance between the side scanning receiving module (6) and the vehicle is installed on the mounting box (2). A second adjustment mechanism for adjusting the distance between the upper scanning receiving module (7) and the vehicle is installed on the mounting platform (3).

2. The automatically adjustable through-type vehicle security inspection device according to claim 1, characterized in that: The first adjustment mechanism includes two sets of mounting plates (13). The mounting plates (13) are fixedly connected to the inner wall of the mounting box (2). Several sets of adjustment screws (22) are rotatably mounted on the mounting plates (13). The adjustment screws (22) are threadedly connected to the threaded sleeve (20). A first rotating bevel gear (18) is fixedly connected to the end of the adjustment screw (22) away from the threaded sleeve (20). A first mounting rod (24) is rotatably connected to the inner wall of the mounting box (2). Several sets of second rotating bevel gears (19) are fixedly sleeved on the outside of the first mounting rod (24). The second rotating bevel gears (19) mesh with the first rotating bevel gears (18). A drive mechanism for driving the adjustment screws (22) to rotate is installed on the mounting box (2).

3. The automatically adjustable through-type vehicle security inspection device according to claim 2, characterized in that: The drive mechanism includes two sets of rotating rods (25). The rotating rods (25) rotate through the mounting box (2). An active adjusting bevel gear (16) is fixedly connected to the top of the rotating rods (25). A driven adjusting bevel gear (17) is fixedly sleeved on the outside of the first mounting rod (24). The driven adjusting bevel gear (17) meshes with the active adjusting bevel gear (16). A first connecting bevel gear (23) is fixedly connected to the bottom of the rotating rods (25). A connecting rod (27) rotates through the base (1). Both ends are fixedly connected with a second connecting bevel gear (26), which meshes with the first connecting bevel gear (23). An adjusting motor (12) is fixedly installed at the bottom of the inner cavity of a set of mounting boxes (2). The output end of the adjusting motor (12) is fixedly connected with a driving adjusting bevel gear (15). A transmission adjusting bevel gear (14) that matches the driving adjusting bevel gear (15) is fixedly sleeved on the outside of a set of rotating rods (25). The driving adjusting bevel gear (15) meshes with the transmission adjusting bevel gear (14).

4. The automatically adjustable through-type vehicle security inspection device according to claim 1, characterized in that: The second adjustment mechanism includes a cylinder (8), which is fixedly installed at the bottom of the inner cavity of the mounting platform (3). The output end of the cylinder (8) is fixedly connected to the top of the upper scanning receiving module (7). Several sets of telescopic rods (9) are fixedly connected to the bottom of the mounting platform (3), and the bottom of the telescopic rods (9) is fixedly connected to the top of the upper scanning receiving module (7).

5. The automatically adjustable through-type vehicle security inspection device according to claim 1, characterized in that: The conveying assembly includes a sliding block (28), which is slidably connected to the inner wall of the base (1). A transport plate (4) is fixedly connected to the top of the sliding block (28). An installation box (31) is fixedly connected to the inner wall of the base (1). Several sets of conveying screws (11) are rotatably connected to the installation box (31). The end of the conveying screw (11) away from the installation box (31) is rotatably connected to the inner wall of the base (1). The conveying screw (11) is threaded through the sliding block (28). A power mechanism for driving the conveying screw (11) to rotate is installed on the base (1).

6. The automatically adjustable through-type vehicle security inspection device according to claim 5, characterized in that: The power mechanism includes a transport motor (5), which is fixedly installed on the top of the base (1). The output end of the transport motor (5) is fixedly connected to a drive conveying bevel gear (33). A second mounting rod (30) is rotatably mounted on the mounting box (31). A transmission conveying bevel gear (32) is fixedly connected to one end of the second mounting rod (30) near the transport motor (5). The transmission conveying bevel gear (32) meshes with the drive conveying bevel gear (33). Several sets of active conveying bevel gears (35) are fixedly sleeved on the outside of the second mounting rod (30). A driven conveying bevel gear (34) is fixedly connected to one end of the conveying screw (11) near the second mounting rod (30). The driven conveying bevel gear (34) meshes with the active conveying bevel gear (35).

7. The automatically adjustable through-type vehicle security inspection device according to claim 5, characterized in that: The base (1) is fixedly connected to two sets of blocks (29) on the top. The blocks (29) are provided with inclined surfaces. A protective plate (10) is fixedly connected between the two sets of blocks (29). The protective plate (10) is provided with a sliding opening that matches the sliding block (28). The sliding block (28) is slidably connected to the sliding opening.

8. The automatically adjustable through-type vehicle security inspection device according to claim 1, characterized in that: Both the side scanning receiving module (6) and the upper scanning receiving module (7) are equipped with a ranging sensor, and both the side scanning receiving module (6) and the upper scanning receiving module (7) are equipped with an emergency stop controller. The ranging sensor is electrically connected to the emergency stop controller.

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