Under-pressure emergency leaking stoppage fire-fighting simulation training device
By designing a simulation tank, a variable leak point simulation mechanism, and a water supply system, the problem that existing simulation equipment cannot effectively simulate storage tank leaks has been solved, achieving a more realistic simulation training effect and improving workers' emergency leak plugging skills.
Patent Information
- Application Number
- CN202210426114.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-22
- Publication Date
- 2026-04-17
AI Technical Summary
Existing simulation equipment cannot effectively simulate real storage tank leaks, making it difficult for workers to gain sufficient experience in pressurized emergency leak sealing.
A pressurized emergency leak sealing fire simulation training device was designed, including a simulation tank, a variable leak point simulation mechanism, a water supply system, and a lifting system. The computer host controls the leak location and height of the simulation tank to simulate leak holes of different shapes and sizes. Combined with an automatic connection mechanism and water pressure detection, the simulation effect is improved.
It provides a more realistic simulation of storage tank leaks, improving the effectiveness of the exercises and enhancing workers' skills in pressurized emergency leak sealing.
Smart Images

Figure CN121868778A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire simulation training equipment technology, specifically a pressurized emergency leak-sealing fire simulation training device. Background Technology
[0002] Storage tanks are the main storage tools commonly used in factories to store liquid production raw materials. In the daily production process, in order to be able to plug leaks in a timely manner when leaks occur in storage tanks and reduce material losses, factory managers will conduct pressurized emergency leak plugging drills for workers in a planned manner. However, the existing simulation equipment cannot simulate real storage tank leaks well, making the drills less than ideal and workers unable to gain enough experience in pressurized emergency leak plugging. Summary of the Invention
[0003] The purpose of this invention is to provide a pressurized emergency leak sealing fire simulation training device to solve the problems in the prior art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a pressurized emergency leak-sealing fire simulation training device, comprising a simulation tank, wherein one side of the simulation tank is provided with an opening for personnel to enter, and the other side of the simulation tank is provided with multiple mating holes of different heights; the simulation tank is provided with a tank leakage simulation device, which consists of a lifting system, a variable leak point simulation mechanism, and a water supply system; the variable leak point simulation mechanism is mounted on the lifting system and is driven by the lifting system to adjust its height; and the water supply system is used to provide high-pressure liquid to the variable leak point simulation mechanism. The variable leak point simulation mechanism consists of a leak point simulator mounting frame and a leak point simulator. The leak point simulator mounting frame consists of a ring-shaped fixed frame, a connecting frame, and a lifting system connecting seat. The lifting system connecting seat is fixedly connected to the ring-shaped fixed frame through the connecting frame. Multiple leak point simulators are installed circumferentially on the ring-shaped fixed frame at equal intervals. Each leak point simulator consists of a first electric telescopic rod, a second electric telescopic rod, and a leak point simulation head. The telescopic end of the first electric telescopic rod is fixed to the sleeve of the second electric telescopic rod. The leak point simulation head is fixed to the telescopic end of the second electric telescopic rod. The leak point simulation head and the mating hole are clearance fit. A leak hole is provided on the end face of the leak point simulation head. The size and shape of the leak hole on each leak point simulator are different. When the first electric telescopic rod is extended to its maximum length, the second electric telescopic rod and the leakage point simulation head are exactly on the central axis of the annular fixed frame.
[0005] Preferably, the water supply mechanism consists of a main water tank, a main connecting pipe, a water tank mounting bracket, and an auxiliary water tank. The auxiliary water tank is fixedly connected to the leak point simulator mounting bracket via the water tank mounting bracket. The main water tank is connected to the auxiliary water tank via the main connecting pipe. The main water tank is equipped with a high-pressure water pump for transporting liquid. An automatic connection mechanism is provided on one side of the auxiliary water tank for connecting the auxiliary water tank to the leak point simulator head. The auxiliary water tank is equipped with a water pressure detection mechanism.
[0006] Preferably, the leakage point simulation head has a water inlet on its side, which communicates with the leakage hole. A positioning hole is provided above and below the water inlet. The automatic connection mechanism consists of an auxiliary connecting pipe, a connecting plate, and a third electric push rod. One end of the auxiliary connecting pipe is connected to an auxiliary water tank, and the other end of the auxiliary connecting pipe has a connector fixed to the connecting plate, with the connector and the water inlet having a clearance fit. Two third electric push rods are provided, one above and one below the auxiliary connecting pipe. One end of the third electric push rod is fixedly connected to the auxiliary water tank, and the other end is fixedly connected to the connecting plate. Two positioning shafts are also provided on the connecting plate, and the positioning shafts cooperate with the positioning holes.
[0007] Preferably, the lifting system consists of a power box, a drive shaft mounting bracket, a lead screw, and a guide rod. The drive shaft mounting bracket is fixed to the top of the power box. The lead screw and guide rod are both mounted on the drive shaft mounting bracket. The power box is equipped with a motor for driving the lead screw to rotate. The lifting system connecting seat is provided with a threaded hole that mates with the lead screw and a sliding hole that mates with the guide rod.
[0008] Compared with the prior art, the beneficial effects of the present invention are as follows: The simulated tank of the present invention is comparable in size to the storage tanks in actual production and daily life. The opening on the simulated tank is used for maintenance personnel to enter and exit the simulated tank. During the exercise, the trainees are on the side of the simulated tank with the mating hole. The various electrical devices of the present invention are controlled and operated by a connected computer host. During operation, pressurized water is supplied to the variable leak point simulation mechanism through the water supply system. The variable leak point simulation mechanism is used to simulate the leak location, thereby simulating the storage tank leakage situation that occurs in the actual production process. The height of the variable leak point simulation mechanism is adjusted by the lifting system, thereby simulating the leakage situation that occurs at different heights of the storage tank. Through the above methods, a better simulation effect is provided for training exercises. When the variable leak point simulation mechanism is running, one of the leak point simulators can be selected to run. The first electric telescopic rod of the selected leak point simulator extends and pushes the corresponding second electric telescopic rod onto the central axis of the ring-shaped fixed frame. Then, the second electric telescopic rod extends and pushes the corresponding leak point simulation head into the mating hole. When switching leak point simulators, the previously working leak point simulator retracts and the switched leak point simulator runs. Since the size and shape of the leak holes on each leak point simulator are different, different shapes of leak holes in actual production can be simulated by switching, thereby providing a better effect for simulation training. The automatic connection mechanism is used to connect the auxiliary water tank to the leak point simulation head. When the selected leak point simulator reaches the designated position, the third electric push rod extends and drives the connector at the end of the auxiliary connecting pipe to be inserted into the inlet of the corresponding leak point simulation head. The connector is equipped with a rubber ring to improve the sealing performance and reduce water leakage. The auxiliary water tank is equipped with a water pressure detection mechanism. When the leak hole is blocked, the water pressure in the auxiliary water tank will continue to increase. When the water pressure rises to a specified value and the leak hole is not reopened, it indicates that the leak hole is effectively blocked. Attached Figure Description
[0009] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall rear structure of the present invention; Figure 2 This is a schematic diagram of the tank leakage simulation device of the present invention; Figure 3 This is a front view of the variable leak point simulation mechanism of the present invention. Figure 4 This is a schematic diagram of the rear structure of the variable leak point simulation mechanism of the present invention; Figure 5 This is a schematic diagram of the automatic connection mechanism of the present invention; Figure 6 This is a schematic diagram of the overall front structure of the present invention.
[0010] In the diagram: 1. Simulation tank; 2. Tank leakage simulation device; 3. Mating hole; 4. Power box; 5. Drive shaft mounting bracket; 6. Lead screw; 7. Smooth rod; 8. Variable leakage point simulation mechanism; 9. Main water tank; 10. Main connecting pipe; 11. Automatic connection mechanism; 12. Water tank fixing bracket; 13. Lifting system connecting seat; 14. Connecting frame; 15. Ring fixing frame; 16. Leakage point simulator; 17. First electric telescopic rod; 18. Second electric telescopic rod; 19. Leakage point simulation head; 20. Water inlet; 21. Positioning hole; 22. Auxiliary water tank; 23. Third electric push rod; 24. Auxiliary connecting pipe; 25. Connecting plate. Detailed Implementation
[0011] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0012] Please see Figure 1-6 In this embodiment of the invention, a pressurized emergency leak sealing fire simulation training device includes a simulation tank 1. One side of the simulation tank 1 is provided with an opening for personnel to enter, and the other side of the simulation tank 1 is provided with multiple mating holes 3 of different heights. The simulation tank 1 is provided with a tank leakage simulation device 2. The tank leakage simulation device 2 consists of a lifting system, a variable leak point simulation mechanism 8 and a water supply system. The variable leak point simulation mechanism 8 is installed on the lifting system and is driven by the lifting system to adjust its height. The water supply system is used to provide high-pressure liquid to the variable leak point simulation mechanism 8. The variable leak point simulation mechanism 8 consists of a leak point simulator mounting frame and a leak point simulator 16. The leak point simulator mounting frame consists of a ring-shaped fixed frame 15, a connecting frame 14, and a lifting system connecting seat 13. The lifting system connecting seat 13 is fixedly connected to the ring-shaped fixed frame 15 through the connecting frame 14. Multiple leak point simulators 16 are set and are circumferentially mounted on the ring-shaped fixed frame 15 at equal intervals. The leak point simulator 16 consists of a first electric telescopic rod 17, a second electric telescopic rod 18, and a leak point simulation head 19. The telescopic end of the first electric telescopic rod 17 is fixed on the sleeve of the second electric telescopic rod 18. The leak point simulation head 19 is fixed on the telescopic end of the second electric telescopic rod 18. The leak point simulation head 19 is clearance-fitted with the mating hole 3. A leak hole is provided on the end face of the leak point simulation head 19. The size and shape of the leak hole on each leak point simulator 16 are different. When the first electric telescopic rod 17 is extended to its maximum length, the second electric telescopic rod 18 and the leakage point simulation head 19 are exactly on the central axis of the annular fixing frame 15.
[0013] The water supply mechanism consists of a main water tank 9, a main connecting pipe 10, a water tank fixing frame 12, and an auxiliary water tank 22. The auxiliary water tank 22 is fixedly connected to the leak point simulator mounting frame through the water tank fixing frame 12. The main water tank 9 is connected to the auxiliary water tank 22 through the main connecting pipe 10. A high-pressure water pump for transporting liquid is installed in the main water tank 9. An automatic connection mechanism 11 is installed on one side of the auxiliary water tank 22. The automatic connection mechanism 11 is used to connect the auxiliary water tank 22 to the leak point simulation head 19. A water pressure detection mechanism is installed in the auxiliary water tank 22.
[0014] A water inlet 20 is provided on the side of the leakage point simulation head 19, and the water inlet 20 is connected to the leakage hole. A positioning hole 21 is provided above and below the water inlet 20. The automatic connection mechanism 11 consists of an auxiliary connecting pipe 24, a connecting plate 25 and a third electric push rod 23. One end of the auxiliary connecting pipe 24 is connected to the auxiliary water tank 22, and the other end of the auxiliary connecting pipe 24 is provided with a connector fixed on the connecting plate 25. The connector and the water inlet 20 are clearance fit. There are two third electric push rods 23, which are respectively provided above and below the auxiliary connecting pipe 24. One end of the third electric push rod 23 is fixedly connected to the auxiliary water tank 22, and the other end of the third electric push rod 23 is fixedly connected to the connecting plate 25. Two positioning shafts are also provided on the connecting plate 25, and the positioning shafts are engaged with the positioning holes 21.
[0015] The lifting system consists of a power box 4, a drive shaft mounting bracket 5, a lead screw 6, and a guide rod 7. The drive shaft mounting bracket 5 is fixed to the top of the power box 4. The lead screw 6 and the guide rod 7 are both mounted on the drive shaft mounting bracket 5. The power box 4 is equipped with a motor for driving the lead screw 6 to rotate. The lifting system connecting seat 13 is provided with a threaded hole that mates with the lead screw 6 and a sliding hole that mates with the guide rod 7.
[0016] The working principle of this invention is as follows: The simulated tank 1 of this invention is roughly the same size as the storage tank in actual production and daily life. The opening on the simulated tank 1 is for maintenance personnel to enter and exit the simulated tank 1. During the exercise, the exercise personnel are on the side of the simulated tank 1 with the mating hole 3. The various electrical devices of this invention are controlled and operated by a connected computer host. During operation, pressurized water is supplied to the variable leak point simulation mechanism 8 through the water supply system. The variable leak point simulation mechanism 8 is used to simulate the leak location, thereby simulating the storage tank leakage situation that occurs in the actual production process. The height of the variable leak point simulation mechanism 8 is adjusted by the lifting system, thereby simulating the leakage situation that occurs at different heights of the storage tank. In this way, a better simulation effect is provided for training exercises. When the variable leak point simulation mechanism 8 is running, it can select one of the leak point simulators 16 to run. The first electric telescopic rod 17 of the selected leak point simulator 16 extends and pushes the corresponding second electric telescopic rod 18 onto the central axis of the annular fixed frame 15. Then, the second electric telescopic rod 18 extends and pushes the corresponding leak point simulation head 19 into the mating hole 3. When switching the leak point simulator 16, the previously working leak point simulator 16 is retracted and the switched leak point simulator 16 runs. Since the size and shape of the leak holes on each leak point simulator 16 are different, different shapes of leak holes in actual production can be simulated by switching, thereby providing a better effect for simulation training. The automatic connection mechanism 11 is used to connect the auxiliary water tank 22 to the leak point simulation head 19. When the selected leak point simulator 16 reaches the designated position, the third electric push rod 23 extends and drives the connector at the end of the auxiliary connecting pipe 24 to be inserted into the inlet 20 on the corresponding leak point simulation head 19. The connector is equipped with a rubber ring to improve the sealing performance and reduce water leakage. The auxiliary water tank 22 is equipped with a water pressure detection mechanism. When the leak hole is blocked, the water pressure in the auxiliary water tank 22 will continue to increase. When the water pressure rises to a specified value and the leak hole is not reopened, it indicates that the leak hole is effectively blocked.
[0017] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A pressurized emergency leak stoppage fire simulation training device comprising a simulation tank (1), characterized in that: The simulation tank (1) has an opening on one side for personnel to access, and multiple fitting holes (3) of different heights on the other side. The simulation tank (1) is equipped with a tank leakage simulation device (2) inside. The tank leakage simulation device (2) consists of a lifting system, a variable leakage point simulation mechanism (8), and a water supply system. The variable leakage point simulation mechanism (8) is installed on the lifting system and is driven by the lifting system to adjust its height. The water supply system is used to supply high-pressure liquid to the variable leakage point simulation mechanism (8). The variable leak point simulation mechanism (8) consists of a leak point simulator mounting frame and a leak point simulator (16). The leak point simulator mounting frame consists of a ring-shaped fixed frame (15), a connecting frame (14), and a lifting system connecting seat (13). The lifting system connecting seat (13) is fixedly connected to the ring-shaped fixed frame (15) through the connecting frame (14). The leak point simulator (16) is configured as multiple and equally spaced circularly mounted on the ring-shaped fixed frame (15). The leak point simulator (16) is powered by a first electric motor. The device consists of a telescopic rod (17), a second electric telescopic rod (18), and a leak point simulation head (19). The telescopic end of the first electric telescopic rod (17) is fixed on the sleeve of the second electric telescopic rod (18). The leak point simulation head (19) is fixed on the telescopic end of the second electric telescopic rod (18). The leak point simulation head (19) and the mating hole (3) are in clearance fit. A leak hole is provided on the end face of the leak point simulation head (19). The size and shape of the leak hole on each leak point simulator (16) are different. When the first electric telescopic rod (17) is extended to its maximum length, the second electric telescopic rod (18) and the leakage point simulation head (19) are exactly on the central axis of the annular fixing frame (15).
2. The pressurized emergency leak sealing fire simulation training device according to claim 1, characterized in that: The water supply mechanism consists of a main water tank (9), a main connecting pipe (10), a water tank fixing frame (12), and an auxiliary water tank (22). The auxiliary water tank (22) is fixedly connected to the leak point simulator mounting frame through the water tank fixing frame (12). The main water tank (9) is connected to the auxiliary water tank (22) through the main connecting pipe (10). The main water tank (9) is equipped with a high-pressure water pump for transporting liquid. An automatic connection mechanism (11) is provided on one side of the auxiliary water tank (22). The automatic connection mechanism (11) is used to connect the auxiliary water tank (22) to the leak point simulation head (19).
3. The pressurized emergency leak sealing fire simulation training device according to claim 2, characterized in that: The auxiliary water tank (22) is equipped with a water pressure detection mechanism.
4. The pressurized emergency leak sealing fire simulation training device according to claim 2, characterized in that: The leakage point simulation head (19) has an inlet (20) on its side, and the inlet (20) is connected to the leakage hole. There is a positioning hole (21) above and below the inlet (20). The automatic connection mechanism (11) consists of an auxiliary connecting pipe (24), a connecting plate (25) and a third electric push rod (23). One end of the auxiliary connecting pipe (24) is connected to the auxiliary water tank (22), and the other end of the auxiliary connecting pipe (24) is provided with a connector fixed on the connecting plate (25). The connector and the inlet (20) are clearance-fitted. There are two third electric push rods (23) and they are respectively located above and below the auxiliary connecting pipe (24). One end of the third electric push rod (23) is fixedly connected to the auxiliary water tank (22), and the other end of the third electric push rod (23) is fixedly connected to the connecting plate (25). There are also two positioning shafts on the connecting plate (25). The positioning shafts are fitted with the positioning holes (21).
5. The pressurized emergency leak sealing fire simulation training device according to claim 1, characterized in that: The lifting system consists of a power box (4), a drive shaft mounting bracket (5), a lead screw (6), and a guide rod (7). The drive shaft mounting bracket (5) is fixed on the top of the power box (4). The lead screw (6) and the guide rod (7) are both mounted on the drive shaft mounting bracket (5). The power box (4) is equipped with a motor for driving the lead screw (6) to rotate. The lifting system connecting seat (13) is provided with a threaded hole that engages with the lead screw (6) and a sliding hole that engages with the guide rod (7).