A ceiling collapse simulator

By designing an automated ceiling collapse simulator, using the combination of the overall frame, pulley, drive device and connector, the problem that the existing fire drill mechanism cannot truly simulate indoor emergencies, achieving efficient, safe and real simulation results.

CN222705087UActive Publication Date: 2025-04-01CHANGCHUN RAILWAY VEHICLE FACILITIES
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Patent Information

Application Number
CN202420735947.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-04-01
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing fire drilling agency has a single form and cannot truly simulate indoor emergencies, which have safety hazards and are inconvenient to operate.

Method used

A ceiling collapse simulator is designed, using a combination of an integral frame, pulley, drive device and connector, and the pulley and connector are controlled through an automated drive device to simulate the collapse process of the ceiling.

Benefits of technology

It realizes efficient, safe and realistic ceiling collapse simulation, improves the efficiency and safety of fire drills, and reduces the complexity and time consumption of manpower operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a training device for simulating indoor ceiling collapse, and its core components include an overall frame, a pulley, a drive device and a connector. The overall frame provides stability and support for the equipment, and a mounting bracket is fixed to the frame for mounting a pulley. The pulley is responsible for guiding the connector to ensure its smooth movement. The drive device is mounted on the frame and simulates the process of ceiling collapse through automated control. One end of the connector is connected to the simulated ceiling, and the other end cooperates with the pulley and the drive device to achieve collapse simulation. Compared with traditional outdoor pulleys and manual control methods, the simulator uses an automated drive device to improve the authenticity and efficiency of the drill, reduce manpower requirements, reduce operational complexity and time costs, and enhance the safety and efficiency of the drill.
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Description

Technical Field

[0001] The present application relates to the field of fire drill simulators, and in particular to a ceiling collapse simulator for fire drills. Background Art

[0002] Fire drill equipment itself plays a relatively important role in firefighting work. Fire drill equipment that highly restores the actual scene can support firefighters to better perform safe operations at work. At present, most of the firefighters' training is outdoor and physical, without considering the complex and changeable indoor environment, which is prone to safety accidents and does not meet the needs of the actual accident scene. When encountering emergencies during missions, there are safety hazards. It is necessary to design an indoor fire drill mechanism to simulate emergencies, improve and train firefighters' awareness of risk identification and how to deal with emergencies, and further ensure the personal safety of firefighters.

[0003] The existing fire drill organization is single in form, which is far from the actual mission situation. The existing ceiling collapse technology still uses pulleys and manual control outdoors to simulate ceiling collapse. This method is not only inefficient, inconvenient to operate, unrealistic in simulation, and consumes a lot of manpower and material resources, but also has certain safety hazards. Utility Model Content

[0004] The purpose of this application is to provide a ceiling collapse simulator that is efficient, easy to operate, realistic in simulation, requires no manual operation, and is safe and reliable.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A ceiling collapse simulator, characterized in that:

[0007] An overall frame, wherein a mounting bracket is provided on the overall frame;

[0008] a pulley mounted on the mounting bracket;

[0009] A driving device, the driving device being mounted on the integral frame; and

[0010] A connecting piece, one end of which is connected to the ceiling, and the other end of which is connected to the driving device after being matched with the pulley, and the driving device simulates the collapse of the ceiling through the matching of the connecting piece and the pulley.

[0011] Furthermore, the driving device includes a pull block, a linear guide rail, an electric push rod and a push rod mounting frame, the pull block is mounted on a slider of the linear guide rail, the electric push rod is mounted on the push rod mounting frame, and the electric push rod can drive the pull block to reciprocate along the linear guide rail.

[0012] Furthermore, a travel switch is provided on one side of the linear guide rail, and the travel switch cooperates with a slider of the linear guide rail.

[0013] Furthermore, an electromagnetic suction cup is provided on one side of the pulling block, and the pulling block is connected to the electric push rod through the electromagnetic suction cup.

[0014] Furthermore, a shock-absorbing pad is provided on a side of the mounting bracket close to the driving device.

[0015] Furthermore, one end of the connecting member is connected to the ceiling via a counterweight frame.

[0016] Furthermore, the connecting member is a steel wire rope.

[0017] The beneficial effects of this application are:

[0018] Compared with the traditional outdoor pulley plus manual control method, the present application is composed of a solid overall frame, a mounting bracket is provided on the overall frame, the pulley is installed on the mounting bracket, and the driving device is installed on the overall frame. It is responsible for controlling and driving the entire collapse simulation process. One end of the connecting piece is connected to the ceiling, and the other end is connected to the driving device after matching the pulley. When the driving device is started, the collapse process of the ceiling is simulated through the cooperation of the connecting piece and the pulley. The setting of the connecting piece ensures the realism and controllability of the simulated collapse. The present application adopts a driving device for automatic control, which greatly improves the efficiency of the drill, reduces the complexity and time consumption of manual operation, and makes the drill process safer and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a ceiling collapse simulator provided in an embodiment of the present application when it is arranged on a ceiling wall in a room;

[0020] Figure 2 A schematic diagram of the structure of a ceiling collapse simulator provided in one embodiment of the present application;

[0021] Figure 3 A schematic diagram of the structure of a ceiling collapse simulator provided in one embodiment of the present application after the overall frame is hidden;

[0022] Figure 4 A structural schematic diagram of a ceiling collapse simulator provided in one embodiment of the present application from another perspective;

[0023] Description of reference numerals:

[0024] 1. Overall frame; 2. Pulley; 3. Driving device; 4. Connecting parts; 5. Mounting bracket; 6. Travel switch; 7. Electromagnetic suction cup; 8. Shock pad; 9. Counterweight rack;

[0025] 31. Pull block; 32. Linear guide rail; 33. Electric push rod; 34. Push rod mounting frame; DETAILED DESCRIPTION

[0026] The terms used in the implementation method part of this application are only used to explain the specific embodiments of this application, and are not intended to limit this application. The implementation method of the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0027] like Figure 1 As shown, ceiling A collapses simulator B, set up as 2 groups.

[0028] like Figure 2 As shown, the ceiling collapse simulator includes an overall frame 1, a pulley 2, a driving device 3 and a connecting member 4. The overall frame 1 serves as the basic structure of the simulator. The overall frame 1 provides the necessary support and stability to ensure that all components can work together in a predetermined manner. In addition, the ceiling collapse simulator is fixed to the ceiling C and the load-bearing wall through the overall frame 1 by expansion bolts to ensure that the equipment is installed firmly and reliably. A mounting bracket 5 is provided on the overall frame 1. The mounting bracket 5 is connected to the overall frame 1 by a flange, and is flexible to disassemble and assemble, and can be assembled on site. The mounting bracket 5 is fixed to the overall frame 1 and is used to support multiple groups of pulleys 2; in this embodiment, the pulleys 2 are set to three groups, each group including two pulleys 2. These pulleys 2 enable the connecting member 4 to be effectively guided in two directions. One pulley 2 is responsible for horizontal guidance to ensure that the connecting member 4 moves stably in the horizontal direction during the collapse process; the other pulley 2 is responsible for vertical guidance to ensure precise control of the connecting member 4 in the vertical direction. The driving device 3 is installed on the overall frame 1. The driving device 3 of this embodiment can be an electric driving device 3, a hydraulic driving device 3 or a driving device 3 in other ways. One end of the connecting member 4 is connected to the ceiling A, and the other end of the connecting member 4 is connected to the driving device 3 after cooperating with the pulley 2. The connecting member 4 of this embodiment can be a connecting member 4 made of a steel cable, a steel wire rope or other high-strength materials. The driving device 3 simulates the collapse of the ceiling through the cooperation of the connecting member 4 and the pulley 2. Through the coordinated work of the precisely controlled driving device 3 and multiple groups of pulleys 2, the simulator can highly simulate the process of the collapse of the ceiling A, providing a training environment close to reality for firefighters. Whether it is an electric or hydraulic driving device 3, it can achieve precise control of the collapse process, simple operation, easy maintenance and adjustment. The setting of the simulator ensures the safety of personnel during the training process and avoids possible dangers in actual operation. The automated driving device 3 greatly improves the efficiency of the drill, reduces the consumption of human resources, and reduces the risks caused by human operational errors.

[0029] like Figure 3As shown, in this embodiment, the driving device 3 includes a pull block 31, a linear guide rail 32, an electric push rod 33 and a push rod mounting frame 34. The pull block 31 is mounted on the slider of the linear guide rail 32, and the electric push rod 33 is mounted on the push rod mounting frame 34. The electric push rod 33 can drive the pull block 31 to reciprocate along the linear guide rail 32. One end of the connecting member 4 is mounted on the pull block 31, so the pull block 31 can drive the connecting member 4 to drive the ceiling A to move up and down. The electric push rod 33 can accurately control the moving distance and speed of the pull block 31, thereby achieving a high degree of simulation and precise control of the simulated ceiling A collapse process.

[0030] like Figure 4 As shown, in this embodiment, a travel switch 6 is provided on one side of the linear guide 32, and the travel switch 6 cooperates with the slider of the linear guide 32. The travel switch 6 can set the maximum travel distance of the slider along the linear guide 32. When the slider moves to a preset position, the travel switch 6 will be triggered, thereby stopping the slider from moving further. This helps prevent the slider from driving the pull block 31 beyond the predetermined range of motion, thereby protecting the safety of the equipment and the operator.

[0031] like Figure 4 As shown, in this embodiment, an electromagnetic suction cup 7 is provided on one side of the pull block 31, and the pull block 31 is connected to the electric push rod 33 through the electromagnetic suction cup 7, so as to lock the pull block 31. When the device is not powered on, the electromagnetic suction cup 7 attracts the electric push rod 33 through its magnetism to keep the device in a static state. In this way, the stability of the device in the non-working state can be ensured to prevent accidental movement or position displacement due to external force. When the device needs to be started, the magnetism of the electromagnetic suction cup disappears by energizing the electric push rod 33, thereby releasing the adsorption of the electric push rod 33, and the pull block 31 drives the telescopic rod of the electric push rod 33 to move. The device is allowed to switch quickly from a static state to a working state, which improves the convenience and response speed of operation. In addition, after the electromagnetic suction cup 7 is released, relying on the gravity of the ceiling A itself, through the combined action of the connecting piece 4, the pulley 2 and the pull block 31, the slider is driven to slide on the linear guide rail 32 to achieve a simulation of a motion similar to a free fall. The electromagnetic suction cup 7 also serves as a temporary connection device between the pull block 31 and the electric push rod 33. When the position of the pull block 31 needs to be fixed, the electromagnetic suction cup 7 can be adsorbed on the electric push rod 33 to ensure the stability of the pull block 31 when it is not powered on. The use of the electromagnetic suction cup 7 increases the safety of the system. Before the device is powered on, the electromagnetic suction cup 7 can prevent the device from moving due to accidental operation or external force, thereby reducing safety risks.

[0032] like Figure 3 and 4As shown, in this embodiment, a shock-absorbing pad 8 is provided on the side of the mounting bracket 5 close to the driving device 3. The shock-absorbing pad 8 is provided on the side of the mounting bracket 5 close to the driving device 3. When the pull block 31 of the driving device 3 approaches the mounting bracket 5, the shock-absorbing pad 8 plays the following role: the shock-absorbing pad 8 can serve as a physical limit to the movement of the pull block 31, ensuring that the pull block 31 stops moving when it reaches the predetermined position of the mounting bracket 5. This limiting effect helps to prevent the pull block 31 from overstretching or directly colliding with the mounting bracket 5, thereby avoiding possible mechanical damage or equipment failure. When the pull block 31 approaches the mounting bracket 5, the shock-absorbing pad 8 can absorb and disperse the impact force and vibration generated by the movement of the pull block 31. This buffering effect helps to reduce the impact on the equipment structure and protect the key components of the equipment from damage, while also reducing the impact of noise and vibration on the surrounding environment.

[0033] In this embodiment, one end of the connecting member 4 is connected to the ceiling A through a counterweight frame 9. The weight of the counterweight frame 9 helps to stabilize the entire simulation process, especially when simulating the collapse of the ceiling A, the counterweight frame 9 can simulate the weight and gravity effect of the actual ceiling A, making the simulation more realistic and accurate.

[0034] In this embodiment, the connecting member 4 is a steel wire rope. Steel wire rope is well known for its high tensile strength and can withstand significant pulling forces. In the simulator, this means that it can effectively simulate the weight and force of the ceiling A when it collapses.

[0035] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0036] In the embodiments of the present application, the devices or elements referred to or implied must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0037] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein, for example, can be implemented in an order other than those illustrated or described herein. In addition, the terms "may include" and "have" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products or devices.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, rather than to limit them. Although the embodiments of the present application are described in detail with reference to the above embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A ceiling collapse simulator, characterized in that: include An overall frame, wherein a mounting bracket is provided on the overall frame; a pulley mounted on the mounting bracket; A driving device, wherein the driving device is mounted on the overall frame; and A connecting piece, one end of which is connected to the ceiling, and the other end of which is connected to the driving device after being matched with the pulley, and the driving device simulates the collapse of the ceiling through the matching of the connecting piece and the pulley.

2. A ceiling collapse simulator according to claim 1, characterized in that: The driving device comprises a pull block, a linear guide rail, an electric push rod and a push rod mounting frame. The pull block is mounted on a slider of the linear guide rail, and the electric push rod is mounted on the push rod mounting frame. The electric push rod can drive the pull block to reciprocate along the linear guide rail.

3. A ceiling collapse simulator according to claim 2, characterized in that: A travel switch is arranged on one side of the linear guide rail, and the travel switch cooperates with a slider of the linear guide rail.

4. A ceiling collapse simulator according to claim 2, characterized in that: An electromagnetic suction cup is arranged on one side of the pulling block, and the pulling block is connected with the electric push rod through the electromagnetic suction cup.

5. A ceiling collapse simulator according to any one of claims 1 to 4, characterized in that: A shock-absorbing pad is arranged on one side of the mounting bracket close to the driving device.

6. A ceiling collapse simulator according to any one of claims 1 to 4, characterized in that: One end of the connecting piece is connected to the ceiling through a counterweight frame.

7. A ceiling collapse simulator according to any one of claims 1 to 4, characterized in that: The connecting piece is a steel wire rope.