Emergency safety training simulation device for dangerous chemical tank car
By designing an emergency safety training simulation device for chemical hazardous goods tank trucks including storage tanks, communication pipes, safety valves and pressure sensors, the problem of lack of real scene simulation in the prior art is solved, and effective simulation and safety training of tank truck leakage is achieved.
Patent Information
- Application Number
- CN202421278107.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The lack of a complete tank truck leakage model in the prior art that is close to real-life scenarios has resulted in the inability to effectively simulate the leakage of tank trucks for chemical hazardous goods.
An emergency safety training simulation device for chemical hazardous goods tank trucks is designed, including training simulation structures, plate frames, protection outer frames and wheel bodies. The training simulation structure is equipped with storage tanks, communication pipes, safety valves, manholes, pressure sensors and other components, which can simulate leakage and conduct internal pressure detection.
Real simulation of leakage of chemical hazardous goods tank trucks is achieved, which facilitates training personnel to carry out safety training and emergency treatment, and improves the authenticity and effectiveness of the drill.
Smart Images
Figure CN223038514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety training simulation equipment, in particular to an emergency safety training simulation device for chemical dangerous goods tank trucks. Background Technique
[0002] Disasters caused by chemical dangerous goods refer to disasters caused by chemical dangerous goods that get out of control in terms of time or space, and are one of the most frequent and common disasters threatening public safety and social development among various disasters. Chemical dangerous goods tank trucks, as a mobile transportation method often running within cities, when something abnormal happens to them, their hazards have a great impact on people's personal safety and property safety. At present, in the fire rescue drills in our country, there is no complete tank truck leakage model close to the real scene. For this reason, we have proposed a set of equipment for simulating various leakage trainings of tank trucks to solve the above problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide an emergency safety training simulation device for chemical dangerous goods tank trucks to solve the problems raised in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: An emergency safety training simulation device for chemical dangerous goods tank trucks, including a training simulation structure, a plate frame, a protective outer frame and a wheel body. The side end of the plate frame is fixedly connected with a protective outer frame, the lower end of the plate frame is rotatably connected with a wheel body, and the upper end of the plate frame is fixedly connected with a training simulation structure;
[0005] The training simulation structure is used for training simulation work, and a storage tank is arranged inside the training simulation structure. A third connecting pipe is communicated on one side of the storage tank. The lower end of the third connecting pipe is communicated with a first connecting pipe through a second connecting pipe. The first connecting pipe is communicated with a drain pipe. A safety valve is installed at the center of the upper end of the storage tank. A manhole is installed on one side of the storage tank close to the safety valve, and a first pressure sensor is arranged on the manhole. A ladder is arranged at the front end of the storage tank and is attached to the manhole. An operation box is installed on one side of the front end of the storage tank. A low-temperature feed pipe is arranged on the operation box, and the low-temperature feed pipe is communicated with the storage tank through a valve body. A PLC controller and a gas inlet pipe are communicated on the other side of the front end of the storage tank. The PLC controller and the gas inlet pipe control the gas inlet.
[0006] Specifically, the low-temperature feed pipe and the operation box facilitate the introduction of liquid.
[0007] Specifically, the connection positions of the manhole, the safety valve, the low-temperature feed pipe, the gas inlet pipe, the first connecting pipe, the second connecting pipe, the second pressure sensor, the third connecting pipe and the storage tank can all simulate leakage.
[0008] Specifically, both the first pressure sensor and the second pressure sensor can perform internal pressure detection.
[0009] Specifically, the lower end of the storage tank is fixed to the plate frame, and the training simulation structure is carried through the protective outer frame, wheel body, and plate frame.
[0010] Specifically, the training simulation structure, plate frame, protective outer frame, and wheel body as a whole can perform displacement adjustment.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] First, by installing the wheel body, the wheel body facilitates bottom bearing, and at the same time facilitates the displacement adjustment of the training simulation structure, plate frame, and protective outer frame, changing the position of the training simulation structure, facilitating safety training work at different positions. The upper end of the plate frame is fixed to the training simulation structure, facilitating support, and the training simulation structure can assist in specific safety training work.
[0013] Second, by installing the training simulation structure, the storage tank in the training simulation structure can be drained through the third connecting pipe, second connecting pipe, and first connecting pipe. The drained substance can be liquid or gas. Liquid can be introduced through the low-temperature feed pipe, and gas can be introduced through the gas inlet pipe. At the same time, leakage work at multiple positions such as the safety valve, manhole, low-temperature feed pipe, gas inlet pipe, first connecting pipe, second connecting pipe, second pressure sensor, and third connecting pipe can be simulated. When the training personnel complete the plugging, feedback can be obtained through the first pressure sensor and the second pressure sensor, thus facilitating safety training work. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the main structure of the present utility model;
[0015] Figure 2 is a three-dimensional exploded view of the main body of the present utility model;
[0016] Figure 3 is a schematic diagram of the structure of the training simulation structure of the present utility model;
[0017] Figure 4 is a structural diagram of the gas leakage system of the present utility model;
[0018] Figure 5 is a structural diagram of the liquid leakage system of the present utility model;
[0019] Figure 6 is a structural diagram of the ground flowing fire system of the present utility model;
[0020] Figure 7 is a structural diagram of the pressure relief valve fire system of the present utility model;
[0021] Figure 8 This is the structural diagram of the explosion fire simulation of the present utility model.
[0022] In the figure: 1 - training simulation structure; 2 - plate frame; 3 - protective outer frame; 4 - wheel body; 5 - safety valve; 6 - manhole; 7 - first pressure sensor; 8 - escalator; 9 - low-temperature feed pipe; 10 - operation box; 11 - PLC controller; 12 - gas inlet pipe; 13 - first communication pipe; 14 - second communication pipe; 15 - second pressure sensor; 16 - third communication pipe; 17 - storage tank. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figure 1-3 , the present utility model provides a technical solution: a chemical dangerous goods tank truck emergency safety training simulation device, including a training simulation structure 1, a plate frame 2, a protective outer frame 3 and a wheel body 4. The side end of the plate frame 2 is fixedly connected with the protective outer frame 3, the lower end of the plate frame 2 is rotatably connected with the wheel body 4, and the upper end of the plate frame 2 is fixedly connected with the training simulation structure 1. By installing the wheel body 4, the wheel body 4 facilitates bottom bearing and at the same time facilitates the displacement adjustment of the training simulation structure 1, the plate frame 2 and the protective outer frame 3, changing the position of the training simulation structure 1 and facilitating the safety training work at different positions. The upper end of the plate frame 2 is fixed to the training simulation structure 1, which is convenient for support, and the training simulation structure 1 can help with specific safety training work;
[0025] Training simulation structure 1 is used for training simulations. Inside the training simulation structure 1, there is a storage tank 17. On one side of the storage tank 17, a third connecting pipe 16 is connected and communicated. The lower end of the third connecting pipe 16 is connected and communicated with a first connecting pipe 13 through a second connecting pipe 14. The first connecting pipe 13 is connected and communicated with a drain pipe. At the center of the upper end of the storage tank 17, a safety valve 5 is installed. On one side of the storage tank 17 close to the safety valve 5, a manhole 6 is installed, and a first pressure sensor 7 is provided on the manhole 6. At the front end of the storage tank 17, there is a ladder 8, and the ladder 8 is arranged in a manner that fits the manhole 6. On one side of the front end of the storage tank 17, an operation box 10 is installed. On the operation box 10, there is a low-temperature feed pipe 9, and the low-temperature feed pipe 9 is connected and communicated with the storage tank 17 through a valve body. On the other side of the front end of the storage tank 17, a PLC controller 11 and a gas inlet pipe 12 are connected and communicated. The PLC controller 11 and the gas inlet pipe 12 control the gas inlet. By installing the training simulation structure 1, the storage tank 17 inside the training simulation structure 1 can be drained through the third connecting pipe 16, the second connecting pipe 14, and the first connecting pipe 13. The drained substances can be liquids or gases. Liquids can be introduced through the low-temperature feed pipe 9, and gases can be introduced through the gas inlet pipe 12. At the same time, leakage operations at multiple positions such as the safety valve 5, the manhole 6, the low-temperature feed pipe 9, the gas inlet pipe 12, the first connecting pipe 13, the second connecting pipe 14, the second pressure sensor 15, and the third connecting pipe 16 can be simulated. When the training personnel complete the plugging, feedback can be obtained through the first pressure sensor 7 and the second pressure sensor 15, thus facilitating the safety training work.
[0026] The low-temperature feed pipe 9 and the operation box 10 facilitate the introduction of liquids.
[0027] The connection positions of the manhole 6, the safety valve 5, the low-temperature feed pipe 9, the gas inlet pipe 12, the first connecting pipe 13, the second connecting pipe 14, the second pressure sensor 15, the third connecting pipe 16, and the storage tank 17 can all simulate leakage.
[0028] Both the first pressure sensor 7 and the second pressure sensor 15 can perform internal pressure detection.
[0029] The lower end of the storage tank 17 is fixed to the plate frame 2, and the training simulation structure 1 is carried by the protection outer frame 3, the wheel body 4, and the plate frame 2.
[0030] The training simulation structure 1, the plate frame 2, the protection outer frame 3, and the wheel body 4 as a whole can be adjusted for displacement.
[0031] Working principle: When work is required, the user can use the plate frame 2, the protective outer frame 3, and the wheel body 4 to support the bottom of the training simulation structure 1. Liquid and gas can be introduced through the low-temperature feed pipe 9 and the gas inlet pipe 12 respectively. When conducting liquid leakage training, liquid is introduced through the low-temperature feed pipe 9 at this time, and the operation box 10 can conveniently support the low-temperature feed pipe 9. The storage tank 17 is filled with liquid. The bottom is connected through the third connecting pipe 16, the second connecting pipe 14, and the first connecting pipe 13, and the bottom is sealed at the same time. At this time, the internal pressure is constant. When leaks occur in the simulated manhole 6, safety valve 5, first connecting pipe 13, second connecting pipe 14, second pressure sensor 15, and third connecting pipe 16, the training personnel will handle it at this time. Detection can be carried out through the first pressure sensor 7 and the second pressure sensor 15 to detect when the leak plugging problem is completed. At the same time, gas can be introduced through the PLC controller 11 and the gas inlet pipe 12, and multi-position simulation can also be carried out, which is convenient for operation training to complete the work.
[0032] The main devices of the gas leakage system are: air compressor, pressure reducing valve, pressure gauge, pressure transmitter, safety valve, solenoid valve, pipeline, leakage nozzle, etc. Working principle: Gas leakage points are arranged on the tank truck body and pipeline (the leakage points are as described above). The air compressor works to generate compressed air that meets the working requirements. The control system (PLC) controls the solenoid valve corresponding to the specified leakage point to open, and the compressed air is discharged from the leakage nozzle, producing the effect of real gas leakage of the tank truck. The training personnel start training, find the leakage location, and block the leakage nozzle. After the leakage nozzle is blocked, the pressure in the pipeline rises, and the pressure transmitter transmits the pressure value back to the control system. When the specified value is reached, the control system controls the solenoid valve to close, and the gas no longer leaks, and the gas leakage safety simulation training is completed.
[0033] The main devices of the liquid leakage system are: water tank, water pump, pressure reducing valve, pressure gauge, pressure transmitter, safety valve, solenoid valve, pipeline, leakage nozzle, etc. Working principle: Liquid leakage points are arranged on the tank truck body and pipeline (the leakage points are as described above). The water pump works to suck water into the pipeline. The control system (PLC) controls the solenoid valve corresponding to the specified leakage point to open, and the water is discharged from the leakage nozzle, producing the effect of real liquid leakage of the tank truck. The training personnel start training, find the leakage location, and block the leakage nozzle. After the leakage nozzle is blocked, the pressure in the pipeline rises, and the pressure transmitter transmits the pressure value back to the control system. When the specified value is reached, the control system controls the solenoid valve to close, and the liquid no longer leaks, and the liquid leakage safety simulation training is completed.
[0034] A set of ground flowing fire training simulation devices. The device includes a simulation combustion model, a burner, an automatic ignition device, a flame detection device, a controller, etc., and can realize functions such as automatic ignition, automatic extinguishing, and automatic fire extinguishing detection. The device mainly includes a flowing fire combustion model, a propane tank, a pressure reducing valve, a pressure gauge, a ball valve, a safety valve, a solenoid valve, a pipeline, an ignition box, etc. The flowing fire combustion model is placed on the ground and filled with water inside. The gas pipeline leads to below the water surface. The control system controls the solenoid valve to open, and propane is transported into the combustion model. At the same time, the ignition box ignites it to achieve the real effect of flowing fire.
[0035] A set of top pressure relief valve fire training simulation devices. The device includes a simulation combustion model, a burner, an automatic ignition device, a flame detection device, a controller, etc., and can realize functions such as automatic ignition, automatic extinguishing, and automatic fire extinguishing detection. The device mainly includes a pressure relief valve combustion model, a propane tank, a pressure reducing valve, a pressure gauge, a ball valve, a safety valve, a solenoid valve, a pipeline, an ignition box, a leakage nozzle, etc. The control system controls the solenoid valve to open, and propane is transported to the position of the leakage nozzle of the combustion model. At the same time, the ignition box ignites it to achieve the real effect of leakage combustion of the pressure relief valve.
[0036] A set of explosion fire simulation devices. The device simulates the instantaneous release of energy caused by excessive pressure in the tank body of a dangerous tanker, resulting in an explosion effect. The device includes an automatic ignition device, a flame detection device, a controller, etc., and can realize functions such as automatic ignition, automatic extinguishing, and automatic fire extinguishing detection. Fire point type: explosion. The device mainly includes a propane tank, a pressure reducing valve, a pressure gauge, a pressure transmitter, a ball valve, a safety valve, a solenoid valve, a pipeline, an ignition box, a nozzle solenoid valve, a leakage nozzle, etc. The control system controls the solenoid valve to open, and propane enters the pipeline. When the pressure in the pipeline reaches a certain value, the nozzle solenoid valve opens, and high-pressure combustible gas gushes out instantly. At the same time, the ignition box ignites to generate an explosion flame, achieving the real simulation of explosion fire.
[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dangerous chemical tank truck emergency safety training simulation device, comprising a training simulation structure (1), a plate frame (2), a protective outer frame (3) and a wheel body (4), characterized in that: The side end of the plate frame (2) is fixedly connected to a protective outer frame (3), the lower end of the plate frame (2) is rotatably connected to a wheel body (4), and the upper end of the plate frame (2) is fixedly connected to a training simulation structure (1); A training simulation structure (1) is used for training simulation work, and a storage tank (17) is provided in the training simulation structure (1), one side of the storage tank (17) is connected to a third connecting pipe (16), the lower end of the third connecting pipe (16) is connected to a first connecting pipe (13) through a second connecting pipe (14), the first connecting pipe (13) is connected to a guide pipe, a safety valve (5) is installed at the center of the upper end of the storage tank (17), a manhole (6) is installed on the side of the storage tank (17) close to the safety valve (5), and a A first pressure sensor (7) is provided, a ladder (8) is provided at the front end of the storage tank (17), and the ladder (8) is arranged in close contact with the manhole (6), an operation box (10) is installed on one side of the front end of the storage tank (17), a low-temperature feed pipe (9) is provided on the operation box (10), and the low-temperature feed pipe (9) is connected to the storage tank (17) through a valve body, and a PLC controller (11) and a gas introduction pipe (12) are provided at the other side of the front end of the storage tank (17), and the PLC controller (11) and the gas introduction pipe (12) control the gas introduction.
2. The emergency safety training simulation device for a hazardous chemical tank truck according to claim 1 is characterized by: The low-temperature feed pipe (9) and the operating box (10) facilitate the introduction of liquid.
3. The emergency safety training simulation device for a hazardous chemical tank truck according to claim 2 is characterized by: The connection positions of the manhole (6), the safety valve (5), the cryogenic feed pipe (9), the gas introduction pipe (12), the first connecting pipe (13), the second connecting pipe (14), the second pressure sensor (15), the third connecting pipe (16), and the storage tank (17) are all capable of simulating leakage.
4. The emergency safety training simulation device for a tank truck of hazardous chemicals according to claim 3 is characterized by: The first pressure sensor (7) and the second pressure sensor (15) can both detect internal pressure.
5. The emergency safety training simulation device for a tank truck of hazardous chemicals according to claim 4 is characterized by: The lower end of the storage tank (17) is fixed to the plate frame (2), and the training simulation structure (1) is supported by the protective outer frame (3), the wheel body (4) and the plate frame (2).
6. The emergency safety training simulation device for a tank truck of hazardous chemicals according to claim 5 is characterized by: The training simulation structure (1), the plate frame (2), the protective outer frame (3), and the wheel body (4) are capable of adjusting displacement as a whole.