An unmanned security booth

Abstract

The present invention relates to the technical field of sentry booths, specifically to an unmanned security sentry booth, comprising a security sentry booth, a high-security comprehensive protection alarm mechanism fixedly installed on one side of the outer surface of the security sentry booth, the high-security comprehensive protection alarm mechanism comprising two barriers; the problem that the unmanned security sentry booth has low flexibility, outsiders can directly cross the barrier and enter the protection area directly, and the problem that outsiders cannot prevent the occurrence of toll-following vehicles is solved; the present invention can detect people who directly cross the barrier pole or crawl under the barrier pole through the high-security comprehensive protection alarm mechanism and generate an alarm, thereby prompting patrol personnel to come and investigate if there is a situation; and the anti-toll-following vehicle evasion mechanism can isolate vehicles passing through the security sentry booth from vehicles that want to evade fees, thereby preventing the occurrence of toll-following vehicles. The above technical solution can improve the safety of the equipment while avoiding the occurrence of toll-following vehicles.

Description

Technical Field

[0001] The present invention relates to the technical field of sentry booths, in particular to an unmanned security sentry booth. Background Art

[0002] Unmanned security booths are a new type of security facility that has gradually emerged in recent years with the development of intelligent and automated technologies. This type of booth integrates various advanced technical means, such as video surveillance, access control systems, and intelligent identification, to achieve security monitoring and management of the area without the need for traditional security personnel to be on duty 24 hours a day.

[0003] However, since this unmanned security booth has no dedicated staff to guard it, its flexibility is low. Some people without access permits can directly cross the barriers and enter the protection area protected by the unmanned security booth. This unmanned security booth manages the entry and exit of vehicles and billing through technologies such as intelligent vehicle identification. However, under certain specific operations, such as vehicles following too closely or drivers taking advantage of the time difference in the barrier lifting when the front vehicle pays the fee and passing through quickly after the front vehicle, the following vehicle will evade payment, thereby causing economic losses. Therefore, it does not meet existing needs. We have proposed an unmanned security booth. Summary of the Invention

[0004] The purpose of the present invention is to provide an unmanned security booth to solve the problem raised in the above background technology that since such unmanned security booth has no dedicated staff to guard it, its flexibility is low, and some people without passage permission can directly cross the barrier to enter the protection area protected by the unmanned security booth. Such unmanned security booth manages the entry and exit of vehicles and billing through technologies such as intelligent vehicle identification. However, under some specific operations, such as vehicles following too closely or the driver taking advantage of the time difference in the barrier lifting when the front vehicle pays the fee and passing quickly after the front vehicle, the following vehicle will evade payment, thereby causing economic losses.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an unmanned security booth, comprising a security booth, wherein a high-security comprehensive protection alarm mechanism is fixedly installed on one side of the outer surface of the security booth, the high-security comprehensive protection alarm mechanism comprising two gates, two gate poles, two roller bearing circular plates, two lockable fixing mechanisms, a gate mounting base, and an alarm light B, wherein the two roller bearing circular plates are respectively fixed to the lower end surfaces of the two gates, the first roller bearing circular plate from front to back is located inside the security booth, and the second roller bearing circular plate from front to back is located inside the gate mounting base, and the two roller bearing circular plates are connected to the security booth and the gate mounting base via roller bearings;

[0006] The two barrier poles are respectively installed on the outer surfaces of the two barrier gates. A fixing bracket B is fixed on both sides of the front end of the barrier pole. An infrared head is fixedly installed on the rear end face of the fixing bracket B. A fixing bracket A is fixed on both sides of the rear end of the barrier pole. An infrared receiver is fixed on the front end face of the fixing bracket A. The position of the fixing bracket A corresponds to the position of the infrared receiver, and all infrared receivers are electrically connected to the alarm light B.

[0007] One side of the security booth is provided with an anti-following vehicle evasion mechanism, which includes a concave bracket A, an alarm light A, a concave vehicle guide rod, a moving mechanism and multiple surveillance cameras. The alarm light A is fixed to the surface of the concave bracket A facing the barrier rod, and multiple surveillance cameras are fixedly installed on the upper side of the concave bracket A, and the surveillance cameras and the alarm light A are electrically connected. The position of the concave vehicle guide rod corresponds to the position of the concave bracket A, and the concave vehicle guide rod can be moved up, down, left and right by the moving mechanism.

[0008] Preferably, the high-security comprehensive protection alarm mechanism also includes a barrier gate support platform, which is fixed to the upper end surface of the barrier gate mounting base, and the rear end surface of the first barrier gate rod from front to back is located inside the barrier gate support platform.

[0009] Preferably, the lockable fixing mechanism includes a manually rotating circular plate, a circle of fixing heads is fixedly provided on the outer side of the lower end surface of the manually rotating circular plate, a fixing groove is provided on the outer side of the fixing head located inside the roller bearing circular plate, and the fixing head is stuck in the inside of the fixing groove.

[0010] Preferably, a synchronization shaft is provided below the manually rotating circular plate, a square groove is provided in the middle of the upper end surface of the synchronization shaft, and a square rod is provided inside the square groove to fix the upper end surface of the synchronization shaft and the manually rotating circular plate;

[0011] The inner wall cross-section of the square groove is a square. The outer surface of the square rod fits the inner wall of the square groove, and the square rod and the square groove are slidably connected.

[0012] Preferably, a synchronous sprocket is provided on one side of the synchronous shaft, and the synchronous shaft and the synchronous sprocket are connected in series via a synchronous chain.

[0013] Preferably, a circular plate is fixedly provided on the lower end face of the synchronous sprocket, an internal thread groove is provided below the circular plate, an inclined internal thread ring matching its internal thread is provided inside the internal thread groove, and a vertically movable synchronous rod penetrating the inclined internal thread ring is fixed on both sides of the lower end face of the circular plate.

[0014] Preferably, an arcuate tooth row is provided on both sides below the beveled internal thread ring, and the surface of the beveled internal thread ring facing the arcuate tooth row and the surface of the arcuate tooth row facing the beveled internal thread ring are both inclined surfaces, the lower end surface of the arcuate tooth row is slidably connected to the inside of the circular plate of the roller bearing, and a return spring is connected to one side of the outer surface of the bottom end of the arcuate tooth row;

[0015] A fixed inner gear ring is provided on the outer sides of the two arc-shaped gear rows, and the ends of the tooth heads on the arc-shaped gear rows and the fixed inner gear ring are both arc-shaped.

[0016] Preferably, the moving mechanism includes two slide rails, and an intelligent electric slide is installed on the upper end surface of the two slide rails. The two sides of the lower end surface of the concave bracket B are respectively fixed to the two intelligent electric slides.

[0017] Preferably, a stepper motor is fixedly installed on the upper side of the interior of the concave bracket B, and the output shaft of the stepper motor is connected to the transmission shaft through a coupling. The lower fixed sleeve of the outer surface of the transmission shaft is provided with a bevel gear A, and both sides of the outer surface of the bevel gear A are engaged with a bevel gear B, and the axis of the bevel gear B is connected to the rotating shaft, and a fixed sleeve on one side of the outer surface of the rotating shaft is provided with a bevel gear C, and the bevel gear C is engaged with a bevel gear D, and the axis of the bevel gear D is connected to a threaded rod, and the lower side sleeve of the outer surface of the threaded rod is provided with an internal threaded sleeve matching its external thread, and the surfaces of the concave guide rod facing the two internal threaded sleeves are fixed between the internal threaded sleeves.

[0018] Preferably, a metal cover plate is provided above the stepper motor and is located on the upper end surface of the concave bracket B, and the concave bracket B and the metal cover plate are fixed by screws.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention uses a high-security comprehensive protection alarm mechanism to install multiple barrier poles around the security booth. Each barrier pole has an infrared ray emitted by an infrared head on the upper and lower sides, and this infrared ray is received by the infrared receiver. If a person without permission wants to directly cross the barrier pole or crawl under the barrier pole, the infrared ray will be blocked. When the infrared ray is blocked, the alarm light B electrically connected to the infrared receiver will automatically sound an alarm, thereby prompting patrol personnel to quickly come and investigate. The above technical solution improves the security strength of the equipment and prevents illegal entry by outsiders.

[0021] When the concave guide rod is higher than the vehicle that has passed through the gate rod, the vehicle that has passed through the gate rod can drive out, and then the concave guide rod will automatically move downward and return to its original position. The above technical solution can prevent the situation of following the vehicle to evade the fee. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0023] Figure 2 It is a schematic diagram of the back structure of the present invention as a whole;

[0024] Figure 3 This is a partial internal view of the overall structure of the present invention;

[0025] Figure 4 For the present invention Figure 3 A magnified view of the structure at C in the middle;

[0026] Figure 5 For the present invention Figure 1 Side view of the internal structure at A in the middle;

[0027] Figure 6 For the present invention Figure 5 A magnified view of the structure at point B.

[0028] Figure 1: 1. Security booth; 2. Anti-following vehicle evasion mechanism; 201. Slide rail; 202. Concave bracket A; 203. Alarm light A; 204. Surveillance camera; 205. Intelligent electric slide; 206. Concave bracket B; 207. Stepper motor; 208. Transmission shaft; 209. Bevel gear A; 210. Bevel gear B; 211. Shaft; 212. Bevel gear C; 213. Bevel gear D; 214. Threaded rod; 215. Internally threaded sleeve; 216. Concave guide rod; 3. Barrier gate; 4. Barrier gate rod; 5. Barrier gate Mounting base; 6. Barrier support platform; 7. Fixed bracket A; 8. Infrared receiver; 9. Fixed bracket B; 10. Infrared head; 11. Roller bearing circular plate; 12. Manual rotating circular plate; 13. Fixed head; 14. Fixed groove; 15. Square rod; 16. Synchronizing shaft; 17. Square groove; 18. Synchronizing sprocket; 19. Synchronizing chain; 20. Internal thread groove; 21. Beveled internal thread ring; 22. Synchronizing rod; 23. Arc-shaped tooth row; 24. Fixed internal gear ring; 25. Reset spring; 26. Circular plate; 27. Alarm light B. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] See also Figures 1 to 6 The present invention provides an embodiment of an unmanned security booth, comprising a security booth 1, wherein a high-security comprehensive protection alarm mechanism is fixedly installed on one side of the outer surface of the security booth 1, the high-security comprehensive protection alarm mechanism comprising two gates 3, two gate poles 4, two roller bearing circular plates 11, two lockable fixing mechanisms, a gate mounting base 5 and an alarm light B27, the two roller bearing circular plates 11 being respectively fixed to the lower end surfaces of the two gates 3, the first roller bearing circular plate 11 from front to back being located inside the security booth 1, the second roller bearing circular plate 11 from front to back being located inside the gate mounting base 5, the two roller bearing circular plates 11 being connected to the security booth 1 and the gate mounting base 5 via roller bearings;

[0031] The two barrier gate poles 4 are respectively installed on the outer surfaces of the two barrier gates 3. A fixed bracket B9 is fixed on both sides of the front end of the barrier gate pole 4, and an infrared head 10 is fixedly installed on the rear end face of the fixed bracket B9. A fixed bracket A7 is fixed on both sides of the rear end of the barrier gate pole 4, and an infrared receiver 8 is fixed on the front end face of the fixed bracket A7. The position of the fixed bracket A7 corresponds to the position of the infrared receiver 8, and all infrared receivers 8 are electrically connected to the alarm light B27.

[0032] Specifically, the high-security comprehensive protection alarm mechanism also includes a barrier gate support platform 6, which is fixed to the upper end surface of the barrier gate mounting base 5, and the rear end surface of the first barrier gate pole 4 from front to back is located inside the barrier gate support platform 6; before installing the equipment, the barrier gate support platform 6 fixed to the upper end surface of the barrier gate mounting base 5 is aligned with the barrier gate pole 4 installed on the first barrier gate 3 from front to back, and then the barrier gate mounting base 5 is fixed in this position. When the barrier gate mounting base 5 is fixed, the rear end of the first barrier gate 3 is placed inside this barrier gate support platform 6, and then a new barrier gate mounting base 5 is picked up, and the barrier gate support platform 6 fixed on this barrier gate mounting base 5 is aligned with the barrier gate pole 4 on the barrier gate 3 on the already installed barrier gate mounting base 5, and then this barrier gate mounting base 5 is fixed in this position and connected to the barrier pole 4 through the barrier gate support platform 6. Through the above technical solution, multiple barrier poles 4 can be connected, thereby increasing the detection range of the security booth 1 itself.

[0033] Since the barrier gate 3 is mounted on the barrier gate mounting base 5 through the roller bearing circular plate 11, the barrier gate 3 itself can adjust its angle by rotation. When the angle of the barrier gate 3 itself changes, the position of the barrier gate rod 4 installed on its outer surface will also change accordingly. Through the above technology, the barrier gate rod 4 can be installed according to the shape of the required protection area, thereby improving the flexibility of the equipment.

[0034] Please continue reading Figures 1 to 6 Specifically, the lockable fixing mechanism includes a manually rotating circular plate 12, and a circle of fixing heads 13 are fixed on the outer side of the lower end surface of the manually rotating circular plate 12. The outer side of the fixing head 13 is provided with a fixing groove 14 located inside the roller bearing circular plate 11, and the fixing head 13 is stuck in the inside of the fixing groove 14; when the angle of the barrier 3 is changed according to the shape of the required protection area, the manually rotating circular plate 12 is pulled upward first, and as the manually rotating circular plate 12 rises, the fixing head 13 fixed to it will leave the inside of the fixing groove 14. Only when the fixing head 13 completely leaves the inside of the fixing groove 14 can the manually rotating circular plate 12 be rotated.

[0035] A synchronization shaft 16 is provided below the manual rotating circular plate 12. A square groove 17 is provided in the middle of the upper end surface of the synchronization shaft 16. A square rod 15 is provided inside the square groove 17 to fix the upper end surface of the synchronization shaft 16 to the manual rotating circular plate 12.

[0036] The inner wall cross-section of the square groove 17 is a square. The outer surface of the square rod 15 fits against the inner wall of the square groove 17, and the square rod 15 and the square groove 17 are slidingly connected. When the manually rotating circular plate 12 rotates, the square rod 15 fixed on its lower end surface will rotate together. Since the outer surface of the square rod 15 fits against the inside of the square groove 17 located on the upper end surface of the synchronization shaft 16, when the square rod 15 rotates, the synchronization shaft 16 will rotate therewith.

[0037] A synchronous sprocket 18 is provided on one side of the synchronous shaft 16 , and the synchronous shaft 16 and the synchronous sprocket 18 are connected in series via a synchronous chain 19 ; the rotating synchronous shaft 16 will drive the synchronous sprocket 18 to rotate together through the synchronous chain 19 .

[0038] A circular plate 26 is fixed to the lower end surface of the synchronous sprocket 18, and an internal thread groove 20 is provided below the circular plate 26. An inclined internal thread ring 21 matching its internal thread is provided inside the internal thread groove 20, and a vertically movable synchronous rod 22 penetrating the inclined internal thread ring 21 is fixed on both sides of the lower end surface of the circular plate 26; when the synchronous sprocket 18 rotates, the circular plate 26 fixed thereto will also rotate accordingly. When the circular plate 26 rotates, the inclined internal thread ring 21 penetrated by the two synchronous rods 22 fixed to the lower end surface of the circular plate 26 will rotate together. Through the internal thread transmission of the internal thread groove 20, the rotating inclined internal thread ring 21 can move up and down, and the inclined internal thread ring 21 moves downward.

[0039] An arc-shaped tooth row 23 is provided on both sides below the beveled internal thread ring 21, and the surface of the beveled internal thread ring 21 facing the arc-shaped tooth row 23 and the surface of the arc-shaped tooth row 23 facing the beveled internal thread ring 21 are both inclined surfaces. The lower end surface of the arc-shaped tooth row 23 is slidably connected to the inside of the roller bearing circular plate 11, and a return spring 25 is connected to one side of the outer surface of the bottom end of the arc-shaped tooth row 23; as the beveled internal thread ring 21 descends, the beveled internal thread ring 21 will contact the arc-shaped tooth row 23 and push the arc-shaped tooth row 23 outward. As the arc-shaped tooth row 23 moves, the arc-shaped tooth row 23 will squeeze the return spring 25.

[0040] A fixed inner gear ring 24 is provided on the outer sides of the two arc-shaped tooth rows 23, and the ends of the tooth heads on the arc-shaped tooth rows 23 and the fixed inner gear ring 24 are both arc-shaped; as the arc-shaped tooth rows 23 move, the arc-shaped tooth rows 23 will mesh with the fixed inner gear ring 24 to fix the roller bearing circular plate 11. When the roller bearing circular plate 11 is fixed, the angle of the gate 3 installed on the upper end surface of the roller bearing circular plate 11 will also be fixed. By fixing the angle of the gate 3, it can be prevented from rotating without authorization due to external conditions;

[0041] Since the top ends of the teeth on the arc-shaped tooth row 23 and the fixed inner gear ring 24 are both arc-shaped, even if the teeth on the outer surface of the arc-shaped tooth row 23 collide with the teeth on the inner wall of the fixed inner gear ring 24, they will intersect and engage with each other due to their arc-shaped surfaces.

[0042] When the angle of the barrier 3 is fixed, align the fixing head 13 fixed on the lower end surface of the manually rotating circular plate 12 with the fixing groove 14, and then insert the fixing head 13 into the fixing groove 14 to lock the manually rotating circular plate 12 to prevent it from rotating, which would cause the fixing structure to loosen.

[0043] When it is necessary to release the angle of the barrier gate 3, the manual rotating circular plate 12 is rotated in the opposite direction to move the inclined internal thread ring 21 upward. As the inclined internal thread ring 21 rises, the arc-shaped tooth row 23 is gradually pushed back to its original position by the reaction force of the squeezed return spring 25, thereby releasing the fixation of the barrier gate 3.

[0044] There is an infrared ray emitted by the infrared head 10 above and below each barrier pole 4, and this infrared ray is received by the infrared receiver 8. If a person without permission wants to directly cross the barrier pole 4 or drill under the barrier pole 4, the infrared ray will be blocked. When the infrared ray is blocked, the alarm light B27 electrically connected to the infrared receiver 8 will automatically sound an alarm, thereby reminding the patrol personnel that something has happened and to come and check it out quickly. The above technical solution improves the safety strength of the equipment and prevents illegal entry by outsiders.

[0045] One side of the security booth 1 is provided with an anti-following vehicle evasion mechanism 2, which includes a concave bracket A202, an alarm light A203, a concave vehicle guide rod 216, a moving mechanism and multiple monitoring cameras 204. The alarm light A203 is fixed to the surface of the concave bracket A202 facing the gate rod 4, and multiple monitoring cameras 204 are all fixedly installed on the upper side of the concave bracket A202, and the monitoring cameras 204 and the alarm light A203 are electrically connected. The position of the concave vehicle guide rod 216 corresponds to the position of the concave bracket A202, and the concave vehicle guide rod 216 can be moved up, down, left and right through the moving mechanism.

[0046] Please continue reading Figures 1 to 6The mobile mechanism provided by the present invention includes two slide rails 201, and the upper end surfaces of the two slide rails 201 are each installed with an intelligent electric slide 205. The two sides of the lower end surface of the concave bracket B206 are respectively fixed between the two intelligent electric slides 205; when a vehicle wants to pass through the security booth 1 and the vehicle license plate is recognized by the security booth 1, the gate rod 4 will be lifted, and then when the vehicle passes through the lifted gate rod 4 and enters between the two slide rails 201, as the vehicle moves forward, the intelligent electric slide 205 will also move along the slide rails 201. As the intelligent electric slide 205 moves, it is fixed to the two intelligent The concave bracket B206 on the upper end surface of the electric slide 205 and the concave guide rod 216 connected to the outer surface of the concave bracket B206 will move together. As the concave guide rod 216 moves, the concave guide rod 216 will provide a space for the vehicle to move forward until it completely passes through the raised barrier pole 4. If a vehicle wants to evade the toll and forcibly enters under the raised barrier pole 4 at this time, it will be detected by the surveillance camera 204. At this time, the concave guide rod 216 will stop moving, and the alarm light A203 will sound an alarm to prompt the staff to come and deal with it.

[0047] Furthermore, a stepper motor 207 is fixedly installed on the upper side of the interior of the concave bracket B206, and the output shaft of the stepper motor 207 is connected to the transmission shaft 208 through a coupling. The lower side fixed sleeve of the outer surface of the transmission shaft 208 is provided with a bevel gear A209, and both sides of the outer surface of the bevel gear A209 are meshed with a bevel gear B210, and the axis of the bevel gear B210 is connected to the rotating shaft 211, and one side of the outer surface of the rotating shaft 211 is fixed with a bevel gear C212, and the bevel gear C212 is meshed with a bevel gear D213, and the axis of the bevel gear D213 is connected to the threaded rod 214, and the lower side sleeve of the outer surface of the threaded rod 214 is provided with an internal thread sleeve 215 matching its external thread, and the surfaces of the concave guide rod 216 facing the two internal thread sleeves 215 are fixed between the internal thread sleeves 215.

[0048] In actual application, the stepper motor 207 will only be started when the vehicle that cuts in leaves from under the lifted barrier pole 4, returns to its original position and the lifted barrier pole 4 becomes parallel again. The stepper motor 207 can drive the transmission shaft 208 connected to it and the bevel gear A209 fixedly mounted on the outer surface of the transmission shaft 208 to rotate. When the bevel gear A209 rotates, the two bevel gears B210 meshing with it will rotate together. When the bevel gear B210 rotates, the shaft 211 connected to the axis of the bevel gear B210 and the bevel gear C212 fixedly mounted on the outer surface of the shaft 211 will rotate accordingly. The rotating bevel gear C212 can drive the bevel gears meshing with it. D213 and the threaded rod 214 connected to the axis of the bevel gear D213 rotate. When the threaded rod 214 rotates, the internal threaded sleeve 215, which is sleeved on the outer surface of the threaded rod 214 and is threadedly connected to it but cannot rotate by itself, will move up and down under the transmission of the threaded structure. At this time, the internal threaded sleeve 215 moves upward. As the internal threaded sleeve 215 rises, the concave guide rod 216 fixed between the two internal threaded sleeves 215 will move upward together. When the concave guide rod 216 is higher than the vehicle that has passed through the barrier rod 4, the vehicle that has passed through the barrier rod 4 can drive out, and then the concave guide rod 216 will automatically move downward and return to its original position. The above technical solution can prevent the situation of following the vehicle to evade tolls.

[0049] In actual application, a metal cover is provided above the stepper motor 207 and is located on the upper end surface of the concave bracket B206, and the concave bracket B206 and the metal cover are fixed by screws; the metal cover can protect the stepper motor 207, and when the stepper motor 207 fails, the stepper motor 207 can be repaired by removing the metal cover.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

Claims

1. An unmanned security booth, comprising a security booth (1), characterized in that: A high-security, comprehensive protection alarm mechanism is fixedly installed on one side of the outer surface of the security booth (1), and the high-security, comprehensive protection alarm mechanism comprises two gates (3), two gate rods (4), two roller bearing circular plates (11), two lockable fixing mechanisms, a gate mounting base (5) and an alarm light B (27), the two roller bearing circular plates (11) are respectively fixed to the lower end surfaces of the two gates (3), the first roller bearing circular plate (11) from the front to the back is located inside the security booth (1), and the second roller bearing circular plate (11) from the front to the back is located inside the gate mounting base (5), and the two roller bearing circular plates (11) are connected to the security booth (1) and the gate mounting base (5) through roller bearings; The two barrier gate poles (4) are respectively mounted on the outer surfaces of the two barrier gates (3); a fixing bracket B (9) is fixedly provided on both sides of the front end of the barrier gate pole (4); an infrared head (10) is fixedly provided on the rear end face of the fixing bracket B (9); a fixing bracket A (7) is fixedly provided on both sides of the rear end of the barrier gate pole (4); an infrared receiver (8) is fixedly provided on the front end face of the fixing bracket A (7); the position of the fixing bracket A (7) corresponds to the position of the infrared receiver (8), and all the infrared receivers (8) are electrically connected to the alarm light B (27); A mechanism (2) for preventing toll evasion by following a vehicle is provided on one side of the security booth (1). The mechanism (2) comprises a concave bracket A (202), an alarm light A (203), a concave vehicle guide rod (216), a moving mechanism, and a plurality of monitoring cameras (204). The alarm light A (203) is fixed to the surface of the concave bracket A (202) facing the gate rod (4). The plurality of monitoring cameras (204) are all fixedly mounted on the upper side of the concave bracket A (202), and the monitoring cameras (204) and the alarm light A (203) are electrically connected. The position of the concave vehicle guide rod (216) corresponds to the position of the concave bracket A (202), and the concave vehicle guide rod (216) can be moved up, down, left, and right by the moving mechanism. The moving mechanism comprises two slide rails (201), the upper end surfaces of the two slide rails (201) are each mounted with an intelligent electric slide (205), and both sides of the lower end surface of the concave bracket B (206) are respectively fixed to the two intelligent electric slides (205); When a vehicle wants to pass through the security booth (1) and the license plate of the vehicle is recognized by the security booth (1), the gate pole (4) will be raised. Then, when the vehicle passes through the raised gate pole (4) and enters between the two slide rails (201), as the vehicle moves forward, the intelligent electric slide (205) will also move along the slide rails (201). As the intelligent electric slide (205) moves, the concave bracket B (206) fixed on the upper end surface of the two intelligent electric slides (205) and the outer surface of the concave bracket B (206) connected to the outer surface of the concave bracket B (206) will move. The concave guide rod (216) will move together, and as the concave guide rod (216) moves, the concave guide rod (216) will provide a space for the vehicle to move forward until it completely passes through the raised barrier rod (4); if a vehicle wants to evade the fee and forcibly enters under the raised barrier rod (4), it will be detected by the monitoring camera (204), and the concave guide rod (216) will stop moving, and the alarm light A (203) will sound an alarm to prompt the staff to come and deal with it.

2. The unmanned security booth according to claim 1, characterized in that: The high-security comprehensive protection alarm mechanism further comprises a gate support platform (6), the gate support platform (6) being fixed to the upper end surface of the gate mounting base (5), and the rear end surface of the first gate rod (4) counted from the front to the back is located inside the gate support platform (6).

3. The unmanned security booth according to claim 1, characterized in that: The lockable fixing mechanism comprises a manually rotatable circular plate (12), a circle of fixing heads (13) being fixedly provided on the outer side of the lower end surface of the manually rotatable circular plate (12), a fixing groove (14) located inside the roller bearing circular plate (11) being provided on the outer side of the fixing head (13), and the fixing head (13) being snapped into the interior of the fixing groove (14).

4. The unmanned security booth according to claim 3, characterized in that: A synchronization shaft (16) is provided below the manual rotating circular plate (12), a square groove (17) is provided in the middle of the upper end surface of the synchronization shaft (16), and a square rod (15) is provided inside the square groove (17) to fix the upper end surface of the synchronization shaft and the manual rotating circular plate (12); The inner wall cross-section of the square groove (17) is a square, the outer surface of the square rod (15) fits the inner wall of the square groove (17), and the square rod (15) and the square groove (17) are connected in a sliding manner.

5. The unmanned security booth according to claim 4, characterized in that: A synchronous sprocket (18) is provided on one side of the synchronous shaft (16), and the synchronous shaft (16) and the synchronous sprocket (18) are connected in series via a synchronous chain (19).

6. The unmanned security booth according to claim 5, characterized in that: A circular plate (26) is fixedly provided on the lower end surface of the synchronous sprocket (18), an internal thread groove (20) is provided below the circular plate (26), an inclined internal thread ring (21) matching the internal thread of the internal thread groove (20) is provided inside the internal thread groove (20), and a vertically movable synchronous rod (22) penetrating the inclined internal thread ring (21) is fixedly provided on both sides of the lower end surface of the circular plate (26).

7. The unmanned security booth according to claim 6, characterized in that: An arc-shaped tooth row (23) is provided on both sides below the beveled internal thread ring (21), and the surface of the beveled internal thread ring (21) facing the arc-shaped tooth row (23) and the surface of the arc-shaped tooth row (23) facing the beveled internal thread ring (21) are both inclined surfaces, the lower end surface of the arc-shaped tooth row (23) is slidably connected to the inside of the roller bearing circular plate (11), and a return spring (25) is connected to one side of the outer surface of the bottom end of the arc-shaped tooth row (23); A fixed inner tooth ring (24) is provided on the outer sides of the two arc-shaped tooth rows (23), and the ends of the tooth heads on the arc-shaped tooth rows (23) and the fixed inner tooth ring (24) are both arc-shaped.

8. The unmanned security booth according to claim 1, characterized in that: A stepper motor (207) is fixedly mounted on the upper side of the interior of the concave bracket B (206), and the output shaft of the stepper motor (207) is connected to a transmission shaft (208) via a coupling. A bevel gear A (209) is fixedly sleeved on the lower side of the outer surface of the transmission shaft (208), and both sides of the outer surface of the bevel gear A (209) are meshed with a bevel gear B (210), and the axis of the bevel gear B (210) is connected to a rotation shaft (211), and the rotation shaft ( A fixed sleeve on one side of the outer surface of the guide rod 211 is provided with a bevel gear C (212), the bevel gear C (212) is meshed with a bevel gear D (213), the axis of the bevel gear D (213) is connected to a threaded rod (214), the lower side of the outer surface of the threaded rod (214) is provided with an internal thread sleeve (215) matching its external thread, and the surfaces of the concave guide rod (216) facing the two internal thread sleeves (215) are fixed between the internal thread sleeves (215).

9. The unmanned security booth according to claim 8, characterized in that: A metal cover plate is provided above the stepping motor (207) and is located on the upper end surface of the concave bracket B (206), and the concave bracket B (206) and the metal cover plate are fixed by screws.

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