CN206194177U - Leaking stoppage trainer - Google Patents

Abstract

The utility model discloses a leak-stopping training device. The leak-stopping training device includes a water storage tank, a water pump connected to the water storage tank through a pipeline, a controller for controlling the operation of the water pump, and an outlet of the water pump connected to There are several output pipelines, and each output pipeline is sequentially connected with a solenoid valve, a manual valve and a leakage prop, and the leakage prop is provided with a leakage point; wherein, the controller and the solenoid valve are connected to the PLC, The work of the controller and the solenoid valve is controlled by the PLC. The leak plugging training device of the utility model is provided with various forms of leak point leakage, which can be used by fire officers and soldiers for daily use of internal leak plugging bags, binding leak plugging tapes, sticking leak plugging tool sets, magnetic pressure leak plugging devices, high temperature and high pressure injectors, etc. Plugging equipment such as glue plugging guns can be used for basic plugging skills training, and can also be used to evaluate the training effect of trainers.

Description

A plugging training device

technical field

The utility model belongs to the field of fire-fighting training equipment, in particular to a plugging training device, which is mainly used for the plugging training of liquid leakage.

Background technique

In the fire brigade, in order to improve the ability of firefighters to deal with emergency situations, various simulation trainings are usually required, among which leak plugging training is an extremely important training item. The plugging mentioned here refers to the plugging measures taken for leakage accidents such as storage tanks and pipelines in fire fighting and emergency rescue. At present, this kind of plugging training is basically through theoretical study and real leakage testing, and there is no professional facility for plugging simulation training.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a plugging training device, which is equipped with various forms of leak point leakage, which can be used by firefighters and soldiers for daily use of internal sealing leak bags, Bundling plugging tape, sticking plugging tool set, magnetic pressure plugging device, high temperature and high pressure glue injection plugging gun and other plugging equipment are used for basic skills training of plugging, and can also be used to evaluate the training effect of trainers.

In order to achieve the above object, the utility model adopts the following technical solutions:

A leak plugging training device, the leak plugging training device includes a water storage tank, a water pump communicated with the water storage tank through a pipeline, a controller for controlling the operation of the water pump, and several output pipes are connected to the outlet of the water pump , each output pipeline is sequentially connected with a solenoid valve, a manual valve and a leakage prop, and the leakage prop is provided with a leakage point; wherein, the controller and the solenoid valve are connected to a PLC and controlled by the PLC The work of the controller and the solenoid valve.

Further, the controller is a variable frequency constant voltage controller.

Further, the outlet of the water pump is provided with a pressure transmitter, and the pressure transmitter is connected to the PLC.

Further, the output pipeline is connected to the leakage tool through a quick-plug joint, and the leakage tool includes but is not limited to a tank body with a rectangular leak hole, a tank body with a crack leak hole, and a zigzag leak hole. Hole tank, DN25 pipe with leak hole, DN50 pipe with leak hole, DN100 pipe with leak hole, DN200 pipe with leak hole, DN50 flanges, DN100 flanges with leak holes, DN200 flanges with leak holes, DN50 pipelines with leaky sections, DN100 pipelines with leaky sections, DN200 pipelines with leaky sections, valves with leaky holes and Elbow with leak hole.

Further, a pressure chamber is provided inside the leaking prop, and the pressure chamber is welded and sealed with the inner wall of the leaking prop. Leakage points are set within the range of the pressure chamber on the inner wall of the leaking prop, and the pressure chamber is provided with a water supply pipeline. The interface to connect to.

Further, the water storage tank is connected with a liquid level gauge, and an overflow port is provided above it, and an emptying valve is provided below it.

Further, the outlet of the water pump is connected with three output pipes, which can be used for simultaneous simulation training by three groups of personnel.

The utility model has the following beneficial technical effects:

1. The whole system can realize the leakage of colored liquid and colorless liquid in various forms under different pressures. It can be integrated or partially selected to meet the actual training needs of various users.

2. PLC automatic control, users can choose any one or more leaks before training, the plugging operation time and job completion will be automatically recorded and judged by the program, which can be used for daily training and assessment.

3. Through the design of the pressure chamber inside the tank, the liquid or gas can realize the simulated leakage without filling the tank, which greatly saves the water or gas source. This design also enables the same tank body to simultaneously complete different forms of leakage such as gas and liquid, and enables separate control of different leakage points.

4. The water pumps of various powers can be controlled by the frequency conversion constant pressure controller, so that the leakage pressure of the liquid can be adjusted arbitrarily, and the plugging training under any pressure can be completed.

5. The design of the replaceable quick plug-in joint can realize the diversification of training content under the condition of reducing the overall volume, and complete various sizes and types of plugging training by replacing the simulated leakage props.

6. Strong applicability, the whole system can be selectively mounted on various scene platforms to realize leakage simulation in various scenes.

Description of drawings

Fig. 1 is a structural schematic diagram of the leakage plugging training device of the present application.

detailed description

Below, with reference to the accompanying drawings, the utility model is described more fully, and exemplary embodiments of the utility model are shown in the accompanying drawings. However, the invention may be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative specifications used herein interpreted accordingly.

As shown in Figure 1, the application provides a plugging training device, which includes a water storage tank 1, a water pump 2 communicated with the water storage tank 1 through a pipeline, a controller 3 for controlling the operation of the water pump 2, and the outlet of the water pump 2 is connected There are several output pipelines, and each output pipeline is sequentially connected with a solenoid valve 4, a manual valve 5 and a leakage prop 6, and a leakage point 7 is set on the leakage prop 6; among them, the controller 3 and the solenoid valve 4 are connected to the PLC , the work of the controller and solenoid valve is controlled by PLC.

The controller 3 of the present application is a variable frequency constant voltage controller. The water pumps of various powers can be controlled by the frequency conversion constant pressure controller, so that the leakage pressure of the liquid can be adjusted arbitrarily, and the plugging training under any pressure can be completed.

The outlet of the water pump 2 is provided with a pressure transmitter 8, and the pressure transmitter 8 is connected to the PLC.

The output pipeline is connected to the leakage prop 6 through a quick-plug joint 9, and the leakage prop 6 includes but not limited to a tank body with a rectangular leakage hole, a tank body with a crack leakage hole, a tank body with a Z-shaped leakage hole, DN25 pipeline with leakage hole, DN50 pipeline with leakage hole, DN100 pipeline with leakage hole, DN200 pipeline with leakage hole, DN50 flange with leakage hole, DN100 flanges with leakage holes, DN200 flanges with leakage holes, DN50 pipelines with leakage, DN100 pipelines with leakage, DN200 pipelines with leakage, valves with leakage holes and valves with leakage holes elbow.

The leakage prop 6 is provided with a pressure chamber 10, the pressure chamber 10 is welded and sealed with the inner wall of the leakage prop 6, and the leakage point 7 is set on the inner wall of the leakage prop 6 within the scope of the pressure chamber, and the pressure chamber 10 is provided with a water supply pipe. interface for the road connection.

The water storage tank 1 is connected with a liquid level gauge 11, and an overflow port 12 is arranged above it, and an emptying valve 13 is arranged below it.

The outlet of the water pump 2 is connected with three output pipes, which can be used for simultaneous simulation training by three groups of personnel.

The working process of the plugging training device of the present application is:

Fill the water storage tank 1 with the liquid to be leaked in advance, and paint can be added to simulate various liquids. The liquid level gauge 11 on the water storage tank 1 can observe the water level, the overflow port 12 indicates that the water is full, the emptying valve 13 is used to discharge the stored water, and the water injection port 14 can be designed as an open type or a hose connection type, etc. form. The liquid in the water storage tank 1 is pressurized by the water pump 2 and sent to the 4 normally closed solenoid valves. The constant pressure frequency conversion controller presets the leakage pressure and detects the system pressure at any time, and realizes the constant pressure of the leakage liquid by adjusting the power supply frequency of the water pump. output. The pressure transmitter 8 connected to the system monitors the system pressure after the leakage starts and transmits it to the PLC. The PLC program judges the completion of the plugging operation by comparing the leakage pressure and the non-leakage pressure value of different leakage points. When the leak point to be leaked is selected through the PLC program, the corresponding solenoid valve 4 is opened, and the pressurized liquid enters the leak point prop 6, and the personnel carry out the plugging operation.

The props for simulating the leakage of the tank body or other large-scale facilities are equipped with a pressure chamber 10, which is welded and sealed with the tank wall, and the leakage point 7 is set within the range of the pressure chamber on the tank wall. Pipeline connection, this design can simulate leakage after the pressurized liquid fills the pressure chamber. It is not necessary to fill the entire tank with liquid, and it can also realize simultaneous leakage of gas and liquid at multiple points in the same tank or prop. Through the quick plug-in joint 9, the training of various leaks of different sizes and types can be realized in a limited space by replacing the leakage props. After the plugging training is over, the trainer can inform the operator that the plugging operation is completed through gestures, reports or pressing a button. The operator will issue a completion command to the PLC program, and the program will automatically judge the operation time and job completion status and give Training scores and choose to archive or export. The system can also set several groups of the same leak points for trainers to conduct group assessment and competition.

The above is just to illustrate the utility model, it should be understood that the utility model is not limited to the above embodiments, and various modifications conforming to the idea of the utility model are within the scope of protection of the utility model.

Claims (7)

1. A leak-stopping training device, characterized in that, the leak-stopping training device comprises a water storage tank, a water pump communicated with the water storage tank through a pipeline, a controller for controlling the work of the water pump, and an outlet of the water pump Several output pipelines are connected, and each output pipeline is sequentially connected with a solenoid valve, a manual valve and a leakage prop, and a leakage point is set on the leakage prop; wherein, the controller and the solenoid valve are connected to the PLC , the work of the controller and solenoid valve is controlled by the PLC. 2. The leak plugging training device according to claim 1, characterized in that the controller is a variable frequency constant voltage controller. 3. The leakage plugging training device according to claim 1, characterized in that, the outlet of the water pump is provided with a pressure transmitter, and the pressure transmitter is connected to the PLC. 4. The leakage plugging training device according to claim 1, characterized in that, the output pipeline is connected to the leak tool through a quick plug-in joint, and the leak tool includes but is not limited to a tank with a rectangular leak hole body, tank body with crack leakage hole, tank body with Z-shaped leakage hole, DN25 pipeline with leakage circular hole, DN50 pipeline with leakage circular hole, DN100 pipeline with leakage circular hole , DN200 pipeline with leakage round hole, DN50 flange with leakage hole, DN100 flange with leakage hole, DN200 flange with leakage hole, DN50 pipeline with cross-section leakage, DN100 pipe with cross-section leakage DN200 pipelines with leaking cross-sections, valves with leakage holes and elbows with leakage holes. 5. The leakage plugging training device according to claim 1, characterized in that, a pressure-bearing cavity is arranged inside the leaking tool, and the pressure-bearing cavity is welded and sealed with the inner wall of the leaking tool, and bears pressure on the inner wall of the leaking tool Leakage points are set within the scope of the chamber, and the pressure chamber is provided with an interface connected to the water supply pipeline. 6 . The leakage plugging training device according to claim 1 , wherein the water storage tank is connected with a liquid level gauge, and an overflow port is arranged above it, and an emptying valve is arranged below it. 7 . 7. The leakage plugging training device according to claim 1, wherein the outlet of the water pump is connected with three output pipes, which can be used for simultaneous simulation training by three groups of personnel.