Rescue training electronic sand table device

Abstract

The utility model relates to electronic sand table technical field, and disclose a kind of rescue training electronic sand table device, including pedestal, the top side of the pedestal is provided with main display screen for demonstration, the top of the pedestal is equipped with several secondary display screens in outer side around, the bottom of the pedestal is equipped with several groups of seat adjustment assembly for supporting firefighter to sit down training in outer side around corresponding secondary display screen, the pedestal is fixedly installed with support in four corners, the inside of the support is provided with lifting and moving assembly for supporting lifting pedestal and being convenient to move;The rescue training electronic sand table device, by starting servo motor drives screw rod to rotate in the inside of sliding block, it will drive sliding block to slide along the inner wall of fixed frame, and then it will drive top seat synchronous movement, so it can be adjusted to appropriate position according to the actual needs of firefighter, so that firefighter can sit down and drill training, avoid firefighter long-term standing tired operation.

Description

Technical Field

[0001] This utility model relates to the field of electronic sand table technology, specifically to an electronic sand table device for rescue training. Background Technology

[0002] An electronic rescue training sand table is a training tool that uses advanced computer technology to simulate real rescue scenarios. It displays terrain, landforms, buildings, and other elements in a three-dimensional format, providing a highly realistic rescue environment that allows rescue personnel to conduct practical training and tactical deployment within a virtual environment. A fire rescue training electronic sand table device, as disclosed in Chinese Patent Publication No. CN214475663U, includes a large display screen, multiple independent display screens, a signal light group, a central control system, a back-end terminal server, and interactive sensors. The large display screen, display screens, interactive sensors, and back-end terminal server are respectively connected to the central control system, and the signal light group is connected to the interactive sensors. The signal light group includes multiple signal lights corresponding to the multiple display screens. This fire rescue training electronic sand table device, by setting up a large display screen for centralized display of real-time status of the mission scenario, and by allowing multiple independent displays for simultaneous operation by multiple people, offers high flexibility. It enables multiple firefighters to train on different tasks, thereby effectively improving the utilization rate of the fire rescue training electronic sand table device.

[0003] In the process of realizing this application, the inventors discovered that the technology has at least the following problems: Although the above technical solution can enable multiple firefighters to train for different tasks and effectively improve the utilization rate of the electronic sand table device for fire rescue training, in actual use, a single exercise often takes a long time, and the base does not have a device for sitting down, which leads to firefighters standing for a long time and getting tired. Therefore, further improvements can be made. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides the following technical solution: an electronic sand table device for rescue training, comprising a base, a main display screen for display on the top side of the base, several secondary display screens on the outer perimeter of the top of the base, and several sets of seat adjustment components for supporting firefighters to sit and train on the outer perimeter of the bottom of the base corresponding to the secondary display screens. Supports are fixedly installed at the four corners of the base, and lifting and moving components are provided inside the supports for supporting the lifting of the base for easy movement.

[0005] As an optimization, the seat adjustment assembly includes a fixed frame that is fixedly installed on the outer perimeter of the base. A slider is slidably connected inside the fixed frame, and a screw is rotatably connected to the inner center of the fixed frame. The screw is screwed into the inner center of the slider. A transmission component is provided inside the base corresponding to the screw to drive the screw to rotate. A support rod is fixedly installed on the top side of the slider, and a top seat is fixedly installed on the top of the support rod. A slide is provided on the top side of the fixed frame. The transmission component drives the screw to rotate inside the slider, which in turn drives the slider to slide along the inner wall of the fixed frame, thereby causing the top seat to move synchronously.

[0006] As an optimization, the transmission component is a servo motor of model SGM7A, and the screw is fixedly connected to one end of the output shaft of the servo motor via a coupling.

[0007] As an optimization, the slider has outwardly extending edges on both the upper and lower sides. Several balls are embedded on the opposite side of the edges, and the balls roll against the inside of the slide. The sliding of the slider will cause the balls to slide along the inner wall of the slide, thereby reducing friction.

[0008] As an optimization, the lifting and moving assembly includes a cylinder fixedly installed inside the support. A slide rod is fixedly installed at the bottom of the telescopic end of the cylinder, and a mounting base is fixedly installed at the bottom end of the slide rod. A roller is rotatably connected inside the mounting base. By activating the cylinder, the slide rod will move downward, which will cause the roller to contact the ground downward, thus lifting the base upward away from the ground.

[0009] As an optimization, a fixing ring is fixedly installed on the top outer side of the slide rod, and a collar is fixedly installed inside the support. The slide rod passes through the collar, and a compression spring is fixedly installed between the fixing ring and the collar. When the slide rod moves downward, it will cause the fixing ring to squeeze downward and compress the compression spring, which will play a certain buffering role. The spring's own rebound force facilitates the roller's reset.

[0010] The beneficial effects of this utility model are: 1. This rescue training electronic sand table device uses a servo motor to drive a screw to rotate inside a slider, which in turn causes the slider to slide along the inner wall of a fixed frame. This, in turn, causes the top seat to move synchronously. Therefore, it can be adjusted to a suitable position according to the actual needs of firefighters, allowing them to sit down for drills and avoiding the fatigue of standing for long periods of time.

[0011] 2. This rescue training electronic sand table device, when activated by a cylinder, causes a sliding rod to move downwards, which in turn causes the rollers to contact the ground. This allows the base to be lifted upwards and away from the ground. At this point, the base can be pushed to make the rollers roll along the ground, thus facilitating the movement of equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the seat adjustment structure of this utility model; Figure 3 This is a schematic diagram of the slider structure of this utility model; Figure 4 This is a schematic diagram of the lifting and moving structure of this utility model.

[0013] In the diagram: 1. Base; 2. Main display screen; 3. Secondary display screen; 4. Seat adjustment assembly; 5. Support; 6. Fixing frame; 7. Slider; 8. Screw; 9. Support rod; 10. Top seat; 11. Slide rail; 12. Edge; 13. Ball bearing; 14. Cylinder; 15. Slide rod; 16. Mounting seat; 17. Roller; 18. Fixing ring; 19. Compression spring. Detailed Implementation

[0014] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0015] 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.

[0016] Please see Figure 1 An electronic sand table device for rescue training includes a base 1, a main display screen 2 for display on the top side of the base 1, several secondary display screens 3 on the outer perimeter of the top of the base 1, several sets of seat adjustment components 4 for supporting firefighters to sit down for training on the outer perimeter of the bottom of the base 1 corresponding to the secondary display screens 3, and supports 5 fixedly installed at the four corners of the base 1. The supports 5 are provided with lifting and moving components for supporting the lifting of the base 1 for easy movement. Please see Figures 2-3The seat adjustment assembly 4 includes a fixed frame 6 fixedly installed on the outer perimeter of the base 1. A slider 7 is slidably connected inside the fixed frame 6. A screw 8 is rotatably connected to the center of the fixed frame 6 and screwed into the center of the slider 7. A transmission component is provided inside the base 1 corresponding to the screw 8 to drive the screw 8 to rotate. The transmission component is a servo motor of model SGM7A. The screw 8 is fixedly connected to one end of the output shaft of the servo motor through a coupling. A support rod 9 is fixedly installed on the top side of the slider 7. A top seat 10 is fixedly installed on the top of the support rod 9. A slide rail 11 is opened on the top side of the fixed frame 6. The transmission component drives the screw 8 to rotate inside the slider 7, which will drive the slider 7 to slide along the inner wall of the fixed frame 6, and then drive the top seat 10 to move synchronously, so that the position can be adjusted as needed. Please see Figures 2-3 The slider 7 has outwardly extending edge portions 12 on both the upper and lower sides. Several balls 13 are embedded on the opposite side of the edge portions 12, and the balls 13 roll against the inside of the slide 11. The sliding of the slider 7 will cause the balls 13 to slide along the inner wall of the slide 11, thereby reducing friction. Please see Figure 4 The lifting and moving assembly includes a cylinder 14 fixedly installed inside the support 5. A slide rod 15 is fixedly installed at the bottom of the telescopic end of the cylinder 14. A mounting base 16 is fixedly installed at the bottom of the slide rod 15. A roller 17 is rotatably connected inside the mounting base 16. By activating the cylinder 14, the slide rod 15 will move downward, which will cause the roller 17 to contact the ground downward. Therefore, the base 1 can be lifted upward and raised away from the ground. At this time, the base 1 can be moved by rolling the roller 17. Please see Figure 4 A fixing ring 18 is fixedly installed on the top outer side of the slide rod 15, and a collar is fixedly installed inside the support 5. The slide rod 15 passes through the collar. A compression spring 19 is fixedly installed between the fixing ring 18 and the collar. When the slide rod 15 moves downward, it will cause the fixing ring 18 to squeeze and compress the compression spring 19, which will play a certain buffering role. The spring 19's own rebound force facilitates the reset of the roller 17.

[0017] When in use, the top seat 10 allows firefighters to sit down and operate directly. By starting the servo motor, the screw 8 rotates inside the slider 7, which in turn causes the slider 7 to slide along the inner wall of the fixed frame 6, thus causing the top seat 10 to move synchronously. Therefore, it can be adjusted to a suitable position according to the actual needs of the firefighters, and then the secondary display screen 3 can be operated. When the entire mobile device needs to be moved, the cylinder 14 is activated to move the slide bar 15 downward, which causes the roller 17 to contact the ground downward. This allows the base 1 to be lifted upward and raised away from the ground. At this time, the base 1 can be pushed to make the roller 17 roll along the ground, thus facilitating the movement of the mobile device.

[0018] In summary, this rescue training electronic sand table device, by starting the servo motor to drive the screw 8 to rotate inside the slider 7, will drive the slider 7 to slide along the inner wall of the fixed frame 6, which will in turn drive the top seat 10 to move synchronously. Therefore, it can be adjusted to a suitable position according to the actual needs of firefighters, so that firefighters can sit down to conduct drills and training, avoiding the fatigue of firefighters standing for a long time. By activating cylinder 14, slide bar 15 will move downward, causing roller 17 to contact the ground. This allows base 1 to be lifted upward and raised away from the ground. At this time, base 1 can be pushed to make roller 17 roll along the ground, thus facilitating the movement of equipment.

[0019] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0021] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A rescue training electronic sand table device, comprising a base (1), wherein a main display screen (2) for display is provided on the top side of the base (1), and a plurality of secondary display screens (3) are provided on the outer perimeter of the top of the base (1), characterized in that: The base (1) has several sets of seat adjustment components (4) on the outer sides of the bottom of the base (1) corresponding to the secondary display screen (3) for supporting firefighters to sit down for training. Supports (5) are fixedly installed at the four corners of the base (1). The support (5) is provided with lifting and moving components for supporting the lifting of the base (1) for easy movement.

2. The electronic sand table device for rescue training according to claim 1, characterized in that: The seat adjustment assembly (4) includes a fixed frame (6) fixedly installed on the outer perimeter of the base (1). A slider (7) is slidably connected inside the fixed frame (6). A screw (8) is rotatably connected to the center of the fixed frame (6), and the screw (8) is screwed into the center of the slider (7). A transmission component is provided inside the base (1) corresponding to the screw (8) to drive the screw (8) to rotate. A support rod (9) is fixedly installed on the top side of the slider (7). A top seat (10) is fixedly installed on the top of the support rod (9). A slide rail (11) is opened on the top side of the fixed frame (6).

3. The electronic sand table device for rescue training according to claim 2, characterized in that: The transmission component is a servo motor of model SGM7A, and the screw (8) is fixedly connected to one end of the output shaft of the servo motor through a coupling.

4. The electronic sand table device for rescue training according to claim 2, characterized in that: The slider (7) has outwardly extending edge portions (12) on both the upper and lower sides. Several balls (13) are embedded on the opposite side of the edge portions (12) on both sides, and the balls (13) roll and abut against the inside of the slide (11).

5. The electronic sand table device for rescue training according to claim 1, characterized in that: The lifting and moving assembly includes a cylinder (14) fixedly installed inside the support (5). A slide rod (15) is fixedly installed at the bottom of the telescopic end of the cylinder (14). A mounting seat (16) is fixedly installed at the bottom end of the slide rod (15). A roller (17) is rotatably connected inside the mounting seat (16).

6. The electronic sand table device for rescue training according to claim 5, characterized in that: A fixing ring (18) is fixedly installed on the top outer side of the slide rod (15), a collar is fixedly installed inside the support (5), and the slide rod (15) passes through the collar. A compression spring (19) is fixedly installed between the fixing ring (18) and the collar.

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