Police vehicle interrogation card point setting teaching and training device

Abstract

The utility model relates to the technical field of traffic teaching sand tables, in particular to a police vehicle interrogation card point setting teaching training device which comprises a bottom box and a top box which are hinged to each other, the inner wall of the bottom box and the inner wall of the top box are respectively provided with a simulation card arrangement assembly providing a card arrangement interrogation environment, and the simulation card arrangement assemblies are provided with bearing frames. The bearing frame is internally provided with a card setting sand table teaching aid, and the two ends of the top of the bottom box and the top box are provided with supporting assemblies used for supporting the simulated card setting assembly. According to the utility model, the set-up sand table teaching aid is adopted to cooperate with the operation pad and the expansion pad, so that the set-up sand table teaching aid can perform set-up interrogation simulation on the operation pad and the expansion pad in a magnetic attraction mode, a large number of manpower, vehicles and equipment do not need to be allocated, and set-up interrogation simulation teaching can be realized only through simple operation; repeated operation is convenient, the training period is short, and waste of manpower and resources is greatly avoided.

Description

Technical Field

[0001] This utility model relates to the field of traffic teaching sand table technology, specifically to a teaching and training device for police vehicle checkpoints. Background Technology

[0002] In police training, setting up checkpoints and conducting inspections is one of the core skills that law enforcement officers must master. It involves multiple aspects of operation, such as setting up checkpoints for vehicle inspections, stopping vehicles, checking and controlling suspicious persons, the division of labor and positioning of police officers and auxiliary police officers in law enforcement and inspection, and handling emergencies.

[0003] However, in actual use, the existing training methods mainly rely on field drills and manual simulations. This leads to limitations in venues and resources, requiring the allocation of a large number of manpower, vehicles and equipment, resulting in high costs and difficulty in getting most trainees to participate in the course. Consequently, the training cycle is long, the training effect is poor, and even after training, police officers and auxiliary police officers still cannot master the basic knowledge of setting up vehicle checkpoints. Utility Model Content

[0004] The purpose of this utility model is to provide a teaching and training device for setting up police vehicle checkpoints, so as to solve the problems that are limited by space and resources, require the allocation of a large number of manpower, vehicles and equipment, are costly and difficult to repeat, and have a long training cycle.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a teaching and training device for setting up police vehicle checkpoints, comprising a bottom box and a top box that are hinged together. The inner walls of the bottom box and the top box are respectively provided with simulated checkpoint components that provide a checkpoint inspection environment. The simulated checkpoint components are provided with a support frame, and a checkpoint sand table teaching aid is provided inside the support frame. Both ends of the top of the bottom box and the top box are provided with support components for supporting the simulated checkpoint components.

[0006] The simulated checkpoint assembly includes an operating pad with traffic route markings. The operating pad is U-shaped and installed on the inner walls of the bottom and top boxes. Magnetic plates are fixedly installed at both ends and the bottom of the operating pad. A positioning rod is fixedly connected to the bottom of the magnetic plate at the bottom.

[0007] The support assembly includes mounting boxes that are fixedly embedded at both ends of the bottom box and the top box. The inner wall of the mounting box is hinged with a hinge arm, and a slot is provided at the end of the hinge arm away from the mounting box. The curvature of the slot is adapted to the curvature of the positioning rod so that the slot supports the magnetic plate and the operating pad through the positioning rod.

[0008] Preferably, the bottom box and the top box have the same depth, and when the bottom box and the top box are open, their bottoms are on the same plane. The bottom box and the top box are both constructed of magnetic material, and the surfaces of the bottom box and the top box are respectively provided with traffic route markings. One end of the bottom box and the top box is respectively provided with a locking block to make the bottom box and the top box fasten together.

[0009] Preferably, the obstacle course sand table teaching aids include small cars, large trucks, buses, parking signposts, metal barriers, vehicle stoppers, and road center guardrails, which are magnetically attached to the inner wall of the support frame.

[0010] Preferably, the inner walls of the bottom box and top box corresponding to the positioning rod positions are provided with positioning grooves, so that the positioning rods cooperate with the positioning grooves to position the magnetic plate to the bottom box and top box magnetically. The operating pad is constructed of flexible material, and the inner wall of the operating pad is provided with an expansion pad, which is constructed of magnetic material, so as to provide an additional operating environment for the card-setting sand table teaching aid.

[0011] Preferably, the mounting box has a deformation cavity at one end corresponding to the slot position, so that the positioning rod deforms by being squeezed against the slot and engages with the inner wall of the slot.

[0012] Preferably, the mounting box is hollow in the middle, and the top of the corresponding hinge arm position is an open structure. A drive frame is fixedly connected to the bottom of the mounting box, and a drive arm is movably hinged to the inner wall of the drive frame. A guide post is movably passed through the middle of the drive arm, and the guide post is fixedly connected to the inner wall of the mounting box.

[0013] Preferably, the top and bottom of the guide post surface are each provided with retaining rings to position the drive arm.

[0014] Preferably, a drive block is fixedly connected to one end of the middle part of the drive arm, and the drive block moves through and extends to the outside of the mounting box, and the surface of the drive block is roughened.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model uses a checkpoint sand table teaching aid in conjunction with an operation mat and an extension mat, so that the checkpoint sand table teaching aid can be magnetically attached to the operation mat and extension mat for checkpoint inspection simulation. This allows for the simulation teaching of checkpoint inspection without the need to allocate a large amount of manpower, vehicles and equipment. It can be achieved through simple operation, which is convenient for repeated operation, reduces the training cycle, and greatly avoids the waste of manpower and resources.

[0017] 2. This utility model also allows for manual movement of the drive block upwards, causing the drive block to move the drive arm along the guide post, disengaging from the bottom retaining ring and passing over the top retaining ring. This allows the drive block to move the drive arm to the top of the guide post, where it is stopped by the retaining ring. Simultaneously, as the drive arm moves upwards, it engages with the drive frame to hinge the articulated arm upwards until it reaches the top of the guide post, at which point the articulated arm is in a vertical position. At the same time, the positioning rod at the bottom of the magnetic plate aligns with the slot, engaging the positioning rod at the top of the slot. The slot then supports the operating pad. Because the operating pad is constructed of flexible material and has magnetic plates at both ends and the bottom, it can be transformed from a U-shaped structure into a straight structure and fixed in shape, increasing the operating pad's area for easier card-setting and inspection teaching. The raised operating pad also facilitates observation and operation by multiple people. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of the teaching and training device for police vehicle checkpoints according to this utility model;

[0019] Figure 2 Diagram showing the overall structure and open state of the teaching and training device for police vehicle checkpoints according to this utility model.

[0020] Figure 3 Exploded view of the overall structure of the teaching and training device for police vehicle checkpoints according to this utility model;

[0021] Figure 4 Partial structural diagram of the simulated checkpoint component of the teaching and training device for police vehicle checkpoints according to this utility model;

[0022] Figure 5 A schematic diagram of the supporting components for the teaching and training device at the police vehicle checkpoint of this utility model.

[0023] Figure 6 Cross-sectional view of the installation box structure for the teaching and training device at the police vehicle checkpoint of this utility model;

[0024] Figure 7 Cross-sectional view of the installation box structure and usage status for the teaching and training device set up at the police vehicle checkpoint of this utility model.

[0025] Figure 8 A schematic diagram of the overall structure of the installation box for the teaching and training device at police vehicle checkpoints, showing its usage status.

[0026] In the diagram: 1. Base box; 2. Top box;

[0027] 301. Operating pad; 302. Magnetic plate; 303. Positioning rod; 304. Positioning groove; 305. Extension pad;

[0028] 4. Support frame; 5. Sand table teaching aids with traps;

[0029] 601. Mounting box; 602. Hinge arm; 603. Slot; 604. Drive frame; 605. Drive arm; 606. Guide post; 607. Drive block. Detailed Implementation

[0030] 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.

[0031] Please see Figure 1-8 This utility model provides a technical solution: a teaching and training device for setting up police vehicle checkpoints, including a bottom box 1 and a top box 2 that are hinged to each other. The bottom box 1 and the top box 2 have the same depth, and when the bottom box 1 and the top box 2 are open, their bottoms are on the same plane. The bottom box 1 and the top box 2 are both made of magnetic materials, and the surfaces of the bottom box 1 and the top box 2 are respectively provided with traffic route markings. One end of the bottom box 1 and the top box 2 is respectively provided with a locking block to make the bottom box 1 and the top box 2 fasten together. The inner walls of the bottom box 1 and the top box 2 are respectively provided with simulated checkpoint components to provide a checkpoint inspection environment. The simulated checkpoint components are provided with a support frame 4, and the support frame 4 is provided with a checkpoint sand table teaching aid 5. The checkpoint sand table teaching aid 5 includes a small car, a large truck, a bus, a parking sign, a metal bar, a vehicle stopper, and a road center guardrail, and is magnetically attached to the inner wall of the support frame 4. The top ends of the bottom box 1 and the top box 2 are provided with support components for supporting the simulated checkpoint components.

[0032] When in use, the above structure uses magnetic attraction to attach small cars, large trucks, buses, parking signs, metal barriers, vehicle stops, and road median barriers to the inner wall of the support frame 4 for storage. When using the device, the bottom box 1 and the top box 2 can be directly snapped together for carrying, which is convenient for teaching demonstrations and carrying.

[0033] The simulated checkpoint assembly includes an operating pad 301 with traffic route markings. The operating pad 301 is U-shaped and installed on the inner walls of the bottom box 1 and the top box 2. Magnetic plates 302 are fixed at both ends and the bottom of the operating pad 301. A positioning rod 303 is fixedly installed at the bottom of the bottom magnetic plate 302. Positioning grooves 304 are opened on the inner walls of the bottom box 1 and the top box 2 corresponding to the positions of the positioning rods 303, so that the positioning rods 303 and the positioning grooves 304 can be used to position the magnetic plates 302 with the bottom box 1 and the top box 2 through magnetic attraction. The operating pad 301 is made of flexible material. An extension pad 305 is provided on the inner wall of the operating pad 301. The extension pad 305 is made of magnetic material to provide an additional operating environment for the checkpoint sandbox teaching aid 5.

[0034] When using the above structure, first open the bottom box 1 and the top box 2, and take out the checkpoint sand table teaching aid 5 and the support frame 4. Then take out the extension mat 305. At this time, the checkpoint inspection teaching can be demonstrated by the distribution of the checkpoint sand table teaching aid 5 on the extension mat 305.

[0035] The support assembly includes mounting boxes 601 fixedly embedded at both ends of the bottom box 1 and the top box 2. A hinge arm 602 is hinged to the inner wall of the mounting box 601, and a slot 603 is provided at the end of the hinge arm 602 away from the mounting box 601. The curvature of the slot 603 matches the curvature of the positioning rod 303, so that the slot 603 supports the magnetic plate 302 and the operating pad 301 through the positioning rod 303. A deformation cavity is provided at the end of the mounting box 601 corresponding to the slot 603, so that the positioning rod 303 deforms and engages with the inner wall of the slot 603 through compression. The mounting box 601 is hollow in the middle. Furthermore, the top of the corresponding hinge arm 602 is an open structure. The bottom of the mounting box 601 is fixedly mounted with a drive frame 604. The inner wall of the drive frame 604 is movably hinged with a drive arm 605. The middle of the drive arm 605 is movably penetrated by a guide post 606, and the guide post 606 is fixedly mounted on the inner wall of the mounting box 601. The top and bottom of the surface of the guide post 606 are respectively provided with retaining rings to position the drive arm 605. One end of the middle of the drive arm 605 is fixedly mounted with a drive block 607, and the drive block 607 movably penetrates and extends to the outside of the mounting box 601. The surface of the drive block 607 is rough.

[0036] When the above structure is in use, the drive block 607 is manually moved upward, which in turn causes the drive arm 605 to move upward. This causes the drive arm 605 to work with the drive frame 604 to hinge the hinge arm 602 upward until the hinge arm 602 is in a vertical position. At the same time, the positioning rod 303 at the bottom of the magnetic plate 302 is aligned with the slot 603, and the positioning rod 303 is engaged at the top of the slot 603. This also changes the operating pad 301 from a U-shaped structure to a straight structure and fixes its shape, increasing the area of ​​the operating pad 301. This facilitates the distribution of the card-setting sand table teaching aid 5 on the operating pad 301 for card-setting and inspection teaching. At the same time, the operating pad 301 is raised, making it easier for multiple people to observe and operate.

[0037] Working principle: When in use, this utility model uses magnetic attraction to attach small cars, large trucks, buses, parking signs, iron horses, vehicle stoppers and road median barriers to the inner wall of the carrying frame 4 for storage. When using this device, the bottom box 1 and the top box 2 can be directly snapped together and carried, which is convenient for teaching demonstrations and carrying.

[0038] When using it, first open the bottom box 1 and the top box 2, and make the bottom of the bottom box 1 and the top box 2 parallel to the horizontal plane. Then take out the two support frames 4, that is, take out the card-setting sand table teaching aid 5. Then take out the extension mat 305. At this time, the demonstration of card-setting and investigation teaching can be completed by the distribution of the card-setting sand table teaching aid 5 on the extension mat 305.

[0039] When multiple people use a police vehicle to set up a training device at a checkpoint, the operating environment needs to be raised for easier observation by multiple people. In this case, the drive block 607 is manually moved upwards, causing it to move the drive arm 605 along the guide post 606, disengaging from the bottom retaining ring and passing over the top retaining ring. This allows the drive arm 605 to move to the top of the guide post 606 and be stopped by the retaining ring. Simultaneously, as the drive arm 605 moves upwards, it engages with the drive frame 604 to hinge the articulated arm 602 upwards. This continues until the drive arm 605 reaches the top of the guide post 606, at which point the articulated arm 602... 02 is in a vertical position. At the same time, the positioning rod 303 at the bottom of the magnetic plate 302 is aligned with the slot 603, and the positioning rod 303 is engaged with the top of the slot 603. At this time, the slot 603 supports the operating pad 301. Since the operating pad 301 is made of flexible material and magnetic plates 302 are provided at both ends and the bottom of the operating pad 301, the operating pad 301 can be changed from a U-shaped structure to a straight structure and fixed, which expands the area of ​​the operating pad 301 and facilitates the distribution of the card-setting sand table teaching aid 5 on the operating pad 301 for card-setting and inspection teaching. At the same time, the operating pad 301 is raised, which makes it convenient for multiple people to observe and operate.

[0040] By using the checkpoint sand table teaching aid 5 in conjunction with the operation mat 301 and the extension mat 305, the checkpoint sand table teaching aid 5 can be magnetically attached to the operation mat 301 and the extension mat 305 to simulate checkpoint inspections. This allows for simulated teaching of checkpoint inspections without the need to allocate a large amount of manpower, vehicles and equipment. It can be achieved through simple operation, which is convenient for repeated operation, reduces training cycles, and greatly avoids the waste of manpower and resources.

[0041] 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.

[0042] 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. A training device for setting up police vehicle checkpoints, comprising a base box (1) and a top box (2) hinged together, characterized in that: The inner walls of the bottom box (1) and the top box (2) are respectively provided with simulated checkpoint components to provide a checkpoint inspection environment. The simulated checkpoint components are provided with a support frame (4), and the support frame (4) is provided with a checkpoint sand table teaching aid (5). The top ends of the bottom box (1) and the top box (2) are provided with support components for supporting the simulated checkpoint components. The simulated checkpoint assembly includes an operation pad (301), on which traffic route markings are provided. The operation pad (301) is arranged in a U-shape on the inner wall of the bottom box (1) and the top box (2). Magnetic plates (302) are fixedly provided at both ends and the bottom of the operation pad (301). A positioning rod (303) is fixedly connected to the bottom of the magnetic plate (302) located at the bottom. The support assembly includes a mounting box (601) fixedly embedded at both ends of the bottom box (1) and the top box (2). The inner wall of the mounting box (601) is hinged with a hinge arm (602), and a slot (603) is provided at one end of the hinge arm (602) away from the mounting box (601). The curvature of the slot (603) is adapted to the curvature of the positioning rod (303) so that the slot (603) supports the magnetic plate (302) and the operating pad (301) through the positioning rod (303).

2. The training device for setting up police vehicle checkpoints according to claim 1, characterized in that: The bottom box (1) and the top box (2) have the same depth, and when the bottom box (1) and the top box (2) are open, their bottoms are on the same plane. The bottom box (1) and the top box (2) are both made of magnetic material, and the surfaces of the bottom box (1) and the top box (2) are respectively marked with traffic routes. One end of the bottom box (1) and the top box (2) is respectively provided with a locking block so that the bottom box (1) and the top box (2) can be fastened together.

3. The training device for setting up police vehicle checkpoints according to claim 2, characterized in that: The sand table teaching aids (5) include small cars, large trucks, buses, parking signs, iron horses, vehicle stoppers and road center guardrails, which are magnetically attached to the inner wall of the support frame (4).

4. The training device for setting up police vehicle checkpoints according to claim 3, characterized in that: The inner walls of the bottom box (1) and top box (2) corresponding to the positioning rod (303) are provided with positioning grooves (304) so ​​that the positioning rod (303) and the positioning groove (304) can be used to position the magnetic plate (302) with the bottom box (1) and top box (2) through magnetic attraction. The operating pad (301) is made of flexible material and the inner wall of the operating pad (301) is provided with an expansion pad (305). The expansion pad (305) is made of magnetic material to provide an additional operating environment for the card sand table teaching aid (5).

5. The training device for setting up police vehicle checkpoints according to claim 4, characterized in that: The mounting box (601) is provided with a deformation cavity at one end corresponding to the slot (603) so that the positioning rod (303) deforms by being squeezed against the slot (603) and is engaged with the inner wall of the slot (603).

6. The training device for setting up police vehicle checkpoints according to claim 5, characterized in that: The mounting box (601) is hollow in the middle, and the top of the corresponding hinge arm (602) is an open structure. The bottom of the mounting box (601) is fixedly connected to a drive frame (604). The inner wall of the drive frame (604) is movably hinged to a drive arm (605). The middle of the drive arm (605) is movably penetrated by a guide post (606), and the guide post (606) is fixedly connected to the inner wall of the mounting box (601).

7. The police vehicle checkpoint setting training device according to claim 6, characterized in that: The top and bottom of the guide post (606) are respectively provided with retaining rings to position the drive arm (605).

8. The training device for setting up police vehicle checkpoints according to claim 7, characterized in that: One end of the drive arm (605) is fixedly connected to a drive block (607), and the drive block (607) moves through and extends to the outside of the mounting box (601). The surface of the drive block (607) is rough.

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