AB gate convenient for checking vehicles for prison

Abstract

The utility model relates to the technical field of AB gates, and discloses a prison AB gate convenient for vehicle inspection, which comprises a wall body and a ground, both sides of the inner wall of the wall body are provided with clamping grooves, the clamping grooves are internally and movably provided with a door A and a door B, the back surfaces of the door A and the door B are fixedly provided with gear racks, both sides of the wall body are provided with placing grooves, and the placing grooves are provided with clamping grooves. A driving motor is fixedly mounted in the placement groove, a rotating shaft is arranged at the bottom of the driving motor, and a driving gear is fixedly mounted at the bottom of the rotating shaft; through the structural design of the door A, the door B, the gear rack, the driving motor, the rotating shaft and the driving gear and through mutual cooperation of the structures, the function that the door A and the door B are automatically controlled to isolate a vehicle is achieved, so that the vehicle can stay between the doors, space and time are provided for safety inspection, safety scanning or other necessary inspection, and the safety of the vehicle is improved. And the inspection flexibility and comprehensiveness are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of AB gates, and more particularly to an AB gate used in prisons for facilitating vehicle inspection. Background Art

[0002] After the renovation and operation of the prison AB gates, it can prevent the possibility of prisoners escaping from the gates and protect the safety of police officers. It is a good solution to the prison gate security system by utilizing the power of science and technology, and it will not cause the danger of prisoners escaping due to human negligence. It is the best design solution for the renovation and improvement of prison gates.

[0003] For example, a prison AB gate for convenient vehicle inspection, with publication number CN217678757U, comprises an AB door, a lower track, and an upper track. A gear block is mounted on the surface of the AB door, the surface of the gear block being connected to a drive shaft at one end of a driver, the driver being mounted on the driver, the bottom plate of the driver being fixedly connected to a mounting rod, the mounting rod being inserted into the lower track, the surface of the lower track being movably connected to a roller, the roller being mounted on a connecting frame, the surface of the connecting frame being mounted on the bottom of the AB door. This prison AB gate for convenient vehicle inspection utilizes the coordination of the steel connecting rod, the roller, and the connecting frame, and controls the operation of the driver on the driver through a PLC, so that the drive shaft at one end of the driver moves on the gear block, thereby driving the movement of the AB door. Furthermore, the coordination of the mover, the upper track, the bolts, the mounting pins, and the mounting plate enables the AB door to stably move on the upper and lower tracks.

[0004] However, based on the working principle proposed in the above patent, the applicant believes that the AB doors of the above device are on the same plane and cannot effectively isolate the vehicle to be inspected from the external environment, resulting in insufficient safety of the AB doors. At the same time, it is impossible to effectively control the chaotic and disorderly situations, affecting the efficiency and accuracy of the inspection. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an AB gate for prisons that is convenient for inspecting vehicles and has the advantage of safe isolation.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an AB gate for prisons to facilitate vehicle inspection, comprising a wall and a ground, with slots provided on both sides of the inner wall of the wall, with door A and door B movably installed inside the slots, and gear bars fixedly installed on the backs of door A and door B, placement slots provided on both sides of the wall, with a drive motor fixedly installed inside the placement slots, a rotating shaft provided at the bottom of the drive motor, and a drive gear fixedly installed at the bottom of the rotating shaft.

[0007] As an optimal technical solution of the present invention, limiting grooves are provided on both sides of the top of the ground, and multiple mounting holes are provided at the bottoms of the A door and the B door, and movable wheels are movably installed inside the mounting holes.

[0008] As a preferred technical solution of the present invention, connecting plates are fixedly installed on both sides of the top of the inner wall of the wall, vertical rods are fixedly installed on the bottom of the connecting plates, and the bottom of the vertical rods is threadedly connected to a rotating wheel.

[0009] As a preferred technical solution of the present invention, a slide groove is provided on the top of the A door and the B door, and guide angles are provided at both ends of the slide groove.

[0010] As a preferred technical solution of the present invention, reinforcing ribs are fixedly installed on the upper and lower sides of the back of the A door and the B door, and an explosion-proof window is provided on the back of the B door.

[0011] As a preferred technical solution of the present invention, warning signs are fixedly installed on the inner sides of the A door and the B door.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The present invention realizes the function of automatically controlling door A and door B to isolate the vehicle through the structural design of door A, door B, gear bar, drive motor, rotating shaft and drive gear, and through the mutual cooperation between the structures. As a result, the vehicle can be stopped between the doors, providing space and time for security inspection, security scanning or other necessary inspections, enhancing the flexibility and comprehensiveness of the inspection. At the same time, the vehicle will not continue to move forward, thereby improving the safety of the inspection and avoiding the potential risks brought by emergency events.

[0014] 2. The utility model provides explosion-proof windows, which makes it easy for operators to observe the internal inspection conditions of Door A and Door B in real time without opening the doors, thereby increasing safety during inspection. The provision of warning signs facilitates reminding vehicle drivers to wait for the inspection process, thereby completing preparations in advance and speeding up inspection efficiency. At the same time, it can also provide warnings to vehicle drivers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front-view three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the back;

[0017] Figure 3 This is a partially enlarged structural diagram of the utility model;

[0018] Figure 4This is a schematic diagram of the structure of door A of the present invention when viewed from above;

[0019] Figure 5 This is a schematic diagram of the connecting plate, vertical rod and rotating wheel structure of the utility model.

[0020] In the figure: 1. Wall; 2. Floor; 3. Slot; 4. Door A; 5. Door B; 6. Gear bar; 7. Placement slot; 8. Drive motor; 9. Rotating shaft; 10. Drive gear; 11. Limiting slot; 12. Mounting hole; 13. Moving wheel; 14. Connecting plate; 15. Vertical rod; 16. Rotating wheel; 17. Slide; 18. Guide angle; 19. Reinforcement rib; 20. Explosion-proof window; 21. Warning sign. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 5 As shown, the utility model provides an AB gate for prisons to facilitate vehicle inspection, including a wall 1 and a floor 2. Slots 3 are provided on both sides of the inner wall of the wall 1, and an A door 4 and a B door 5 are movably installed inside the slots 3. A gear bar 6 is fixedly installed on the back of the A door 4 and the B door 5. Placement slots 7 are provided on both sides of the wall 1, and a drive motor 8 is fixedly installed inside the placement slots 7. A rotating shaft 9 is provided at the bottom of the drive motor 8, and a drive gear 10 is fixedly installed at the bottom of the rotating shaft 9.

[0023] Among them, through the structural design of A door 4, B door 5, gear bar 6, drive motor 8, rotating shaft 9, and drive gear 10, and through the mutual cooperation between the structures, the function of automatically controlling A door 4 and B door 5 to isolate the vehicle is realized, thereby allowing the vehicle to stay between the doors, providing space and time for security inspections, security scans or other necessary inspections, enhancing the flexibility and comprehensiveness of the inspection, and at the same time the vehicle will not continue to move forward, thereby improving the safety of the inspection and avoiding the potential risks brought about by emergencies.

[0024] Limiting grooves 11 are provided on both sides of the top of the ground 2 , and a plurality of mounting holes 12 are provided on the bottoms of the A door 4 and the B door 5 . Moving wheels 13 are movably installed inside the mounting holes 12 .

[0025] Among them, the setting of the limiting groove 11 makes it easy to limit the moving wheel 13 to prevent the inner gear bar 6 from separating from the driving gear 10. At the same time, the moving direction of door A 4 and door B 5 can be limited. The setting of the moving wheel 13 makes it easy to reduce the wear between door A 4 and door B 5 and the limiting groove 11 when they move, and at the same time, it can also reduce the resistance when the driving gear 10 rotates.

[0026] Connecting plates 14 are fixedly mounted on both sides of the top of the inner wall of the wall 1 , a vertical rod 15 is fixedly mounted on the bottom of the connecting plates 14 , and a rotating wheel 16 is threadedly connected to the bottom of the vertical rod 15 .

[0027] Among them, the arrangement of the vertical rod 15 and the rotating wheel 16 facilitates the cooperation with the moving wheel 13 to further limit the position of the A door 4 and the B door 5.

[0028] A slide groove 17 is provided through the top of the A door 4 and the B door 5 , and guide angles 18 are provided at both ends of the slide groove 17 .

[0029] Among them, the setting of the slide groove 17 is convenient for cooperating with the rotating wheel 16 to limit the top of door A 4 and door B 5, so as to avoid the top of door A 4 and door B 5 from tilting when moving, thereby ensuring the normal operation of door A 4 and door B 5.

[0030] Reinforcement ribs 19 are fixedly installed on the upper and lower sides of the back of the A door 4 and the B door 5, and an explosion-proof window 20 is provided on the back of the B door 5.

[0031] Among them, the setting of the reinforcing ribs 19 is convenient for increasing the strength of door A 4 and door B 5, making door A 4 and door B 5 more stable and strong when facing impact or pressure. The setting of the explosion-proof window 20 is convenient for the operator to observe the internal inspection status of door A 4 and door B 5 in real time without opening the door, thereby increasing safety during inspection.

[0032] Warning signs 21 are fixedly installed on the inner sides of the A door 4 and the B door 5.

[0033] Among them, the setting of the warning sign 21 can easily remind the vehicle driver to wait for the inspection process, so that preparations can be completed in advance, thereby speeding up the inspection efficiency, and at the same time providing a warning to the vehicle driver.

[0034] The working principle and usage process of the present invention: When using this device, the rotation of the two drive motors 8 can be controlled by using PLC programming, so as to realize the opening and closing of the A door 4 and the B door 5. The drive motor 8 drives the drive gear 10 to rotate through the rotating shaft 9, and the drive gear 10 drives the A door 4 to move through the gear bar 6. After closing the A door 4, the vehicle drives into the space between the A door 4 and the B door 5, and the inspection personnel enter between the A and B doors synchronously. The drive motor 8 drives the drive gear 10 to rotate through the rotating shaft 9, and the drive gear 10 drives the B5 door to move through the gear bar 6. After the B door 5 is closed, the vehicle is inspected. The prison staff observe the inspection progress in real time through the explosion-proof glass.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An AB gate for prisons to facilitate vehicle inspection, comprising a wall (1) and a floor (2), characterized in that: A card slot (3) is provided on both sides of the inner wall of the wall (1), and a door A (4) and a door B (5) are movably installed inside the card slot (3). A gear bar (6) is fixedly installed on the back of the door A (4) and the door B (5). A placement slot (7) is provided on both sides of the wall (1), and a driving motor (8) is fixedly installed inside the placement slot (7). A rotating shaft (9) is provided at the bottom of the driving motor (8), and a driving gear (10) is fixedly installed at the bottom of the rotating shaft (9).

2. The AB gate for prison vehicles according to claim 1, characterized in that: Limiting grooves (11) are provided on both sides of the top of the floor (2), and a plurality of mounting holes (12) are provided on the bottoms of the A door (4) and the B door (5), wherein movable wheels (13) are movably installed inside the mounting holes (12).

3. The AB gate for prison vehicles according to claim 1, characterized in that: Connecting plates (14) are fixedly mounted on both sides of the top of the inner wall of the wall (1), a vertical rod (15) is fixedly mounted on the bottom of the connecting plate (14), and a rotating wheel (16) is threadedly connected to the bottom of the vertical rod (15).

4. The AB gate for prison vehicles according to claim 1, characterized in that: The tops of the A door (4) and the B door (5) are both provided with a slide groove (17), and both ends of the slide groove (17) are provided with guide angles (18).

5. The AB gate for prison vehicles according to claim 1, characterized in that: Reinforcement ribs (19) are fixedly installed on the upper and lower sides of the back of the A door (4) and the B door (5), and an explosion-proof window (20) is provided on the back of the B door (5).

6. The AB gate for prison vehicles according to claim 1, characterized in that: Warning signs (21) are fixedly mounted on the inner sides of the A door (4) and the B door (5).

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