Pipeline water seepage detection device

Abstract

The utility model discloses a pipeline water seepage detection device which comprises a moving trolley, a water tank, a water pump, a water pipe and a water pressure gauge are installed on the moving trolley, the water pipe is connected with the water tank, the water pump is installed on the water pipe, a pipeline connector is arranged on the water pipe, and the water pressure gauge is connected with the water pipe through a first three-way pipe. A water return pipe is connected to the water tank and connected with the water pipe through a second three-way pipe, a water return valve is installed on the water return pipe, and the control valve is located between the second three-way pipe and the water pump. The pipeline water seepage detection device has the advantages of being convenient to move, easy to operate and high in adaptability. And test water can be partially recycled, so that water waste is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline water seepage detection, and particularly relates to a pipeline water seepage detection device. Background Technique

[0002] In newly built buildings, a large number of pipelines are laid. Before these pipelines are officially connected to the tap water pipeline system, each section of the pipeline needs to be tested to check whether the pipeline leaks. When the existing pipelines are monitored for leakage, they are directly connected to the tap water pipeline system. Once there is a leak in the pipeline, it is easy to cause large-area leakage of water, which does not conform to the operation specifications. Using a water tank to supply water can also test the pipeline penetration, but the weight of the water tank is inconvenient to move, and a long water pipe is required for connection. Content of the Utility Model

[0003] To solve the above technical problems, the technical solution adopted by the utility model is: a pipeline water seepage detection device, which includes a mobile trolley, on which a water tank, a water pump, a water pipe and a water pressure gauge are installed. The water pipe is connected to the water tank, the water pump is installed on the water pipe, a pipeline connector is provided on the water pipe, the water pressure gauge is connected to the water pipe through a first three-way pipe, a control valve is installed on the water pipe, a return water pipe is connected to the water tank, the return water pipe is connected to the water pipe through a second three-way pipe, a return water valve is installed on the return water pipe, and the control valve is located between the second three-way pipe and the water pump.

[0004] As a preference of the above technical solution, an installation frame is provided above the water tank, the installation frame is fixed on the mobile trolley, a horizontally arranged water pipe winding column is provided on the installation frame, and the water pressure gauge is fixedly installed on the installation frame.

[0005] As a preference of the above technical solution, the water tank includes a water tank cover, a water receiving groove is provided on the water tank cover, a water filling port is provided on the water tank cover, and a water filling cover is covered at the water filling port.

[0006] As a preference of the above technical solution, a filter plate is provided below the water filling port, and the filter plate is installed inside the water tank.

[0007] As a preference of the above technical solution, a plurality of baffles are fixed inside the water tank, the baffles enclose a water inlet cavity, the water filling port communicates with the water inlet cavity, a bending part for supporting the filter plate is provided at the lower end of the baffle, the four sides of the filter plate are respectively placed on the bending part, a water return port is provided on one side of the water tank, and the return water pipe communicates with the water inlet cavity through the water return port.

[0008] As a preference of the above technical solution, the water pipe is a high-pressure resistant hose, and the water pump is a pressure pump.

[0009] The beneficial effect of the utility model is: the pipeline water seepage detection device of the utility model has the advantages of convenient movement, simple operation and strong adaptability. The test water can be partially recycled to reduce water waste. Brief Description of the Drawings

[0010] Figure 1 is a schematic structural view of the present utility model;

[0011] Figure 2 is a schematic structural view of the mounting bracket. Detailed Description of the Preferred Embodiments

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0013] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0014] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0015] Such as Figure 1-2As shown in the figure, a pipeline seepage detection device includes a mobile trolley 1. A water tank 2, a water pump 3, a water pipe 4 and a water pressure gauge 5 are installed on the mobile trolley 1. The water pipe 4 is connected to the water tank 2. The water pump 3 is installed on the water pipe 4. A pipeline connector 6 is provided on the water pipe 4. The water pressure gauge 5 is connected to the water pipe 4 through a first three-way pipe 7. A control valve 8 is installed on the water pipe 4. A return water pipe 4 is connected to the water tank 2. The return water pipe 4 is connected to the water pipe 4 through a second three-way pipe 9. A return water valve 10 is installed on the return water pipe 4. The control valve 8 is located between the second three-way pipe 9 and the water pump 3. Move the mobile trolley 1 to the side of the pipeline to be tested, close the valve at one end of the pipeline, and connect the pipeline connector 6 to the pipeline. Turn on the water pump 3 to fill the pipeline with water at a certain pressure. Then close the control valve 8 and the water pump 3 successively, and observe the change of the water pressure gauge 5. If the water pressure gauge 5 can remain stable for a long time later, it can be judged that the pipeline has no leakage. After the test is completed, open the return water valve 10 to recover a certain amount of water in the pipeline.

[0016] Further, an installation frame 11 is provided above the water tank 2. The installation frame 11 is fixed on the mobile trolley 1. A horizontally arranged water pipe winding column 12 is provided on the installation frame 11. The water pressure gauge 5 is fixedly installed on the installation frame 11. When moving the mobile trolley 1, wind the water pipe 4 around the water pipe winding column 12 for storage to avoid the messy stacking of the water pipe 4 affecting the test efficiency.

[0017] Further, the water tank 2 includes a water tank cover 13. A water receiving groove 14 is provided on the water tank cover 13. A water filling port 15 is provided on the water tank cover 13. A water filling cover 16 is covered at the water filling port 15. Water can be replenished into the water tank 2 through the water filling port 15 for testing. The water filling port 15 is located in the water receiving groove 14. There will be no water residue after the water pipe 4 is disassembled. When winding the water pipe 4 around the water pipe winding column 12 for storage, the water receiving groove 14 can catch the continuously dripping water at the pipeline connector 6.

[0018] Further, a filter plate 17 is provided below the water filling port 15. The filter plate 17 is installed inside the water tank 2.

[0019] Further, a plurality of partition plates 18 are fixed inside the water tank 2. The partition plates 18 enclose a water inlet cavity 19. The water filling port 15 communicates with the water inlet cavity 19. A bending part 20 for supporting the filter plate 17 is provided at the lower end of the partition plate 18. The four sides of the filter plate 17 are respectively placed on the bending part 20. A water return port 21 is provided on one side of the water tank 2. The return water pipe 4 communicates with the water inlet cavity 19 through the water return port 21. The filter plate 17 can be taken out from the water filling port 15 for cleaning. Whether the water added from the water filling port 15 or the water flowing back into the water tank 2 from the water return port 21, it is filtered inside the water tank 2 to avoid impurities affecting the water pump 3, the water pipe 4 and the valve.

[0020] Further, the water pipe 4 is a high-pressure resistant hose, and the water pump 3 is a pressurizing pump. The pressurizing pump sends water into the pipeline to pressurize the pipeline.

[0021] It is worth mentioning that technical features such as the pressurizing pump and the water pressure gauge involved in the patent application of the present utility model should be regarded as the prior art. The specific structures, working principles, and possibly involved control methods and spatial arrangement methods of these technical features can be selected conventionally in the art, and should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0022] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present application through logical analysis, reasoning, or limited experiments based on the concept of the present utility model on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A pipeline water seepage detection device, characterized in that It includes a mobile trolley, on which a water tank, a water pump, a water pipe and a water pressure gauge are installed. The water pipe is connected to the water tank, the water pump is installed on the water pipe, a pipe connector is provided on the water pipe, the water pressure gauge is connected to the water pipe through a first tee, a control valve is installed on the water pipe, a return pipe is connected to the water tank, the return pipe is connected to the water pipe through a second tee, a return water valve is installed on the return pipe, and the control valve is located between the second tee and the water pump.

2. The pipeline seepage detection device according to claim 1, characterized in that, An installation frame is provided above the water tank. The installation frame is fixed on the mobile trolley. A horizontally arranged water pipe winding column is provided on the installation frame, and the water pressure gauge is fixedly installed on the installation frame.

3. The pipeline water seepage detection device according to claim 2, characterized in that, The water tank includes a water tank cover. A water receiving groove is provided on the water tank cover. A water filling port is provided on the water tank cover, and a water filling cap is covered at the water filling port.

4. The pipeline water seepage detection device according to claim 3, characterized in that, A filter plate is provided below the water filling port. The filter plate is installed inside the water tank.

5. The pipeline seepage detection device according to claim 4, characterized in that, Several partition plates are fixed inside the water tank. The partition plates enclose an inlet chamber. The water filling port communicates with the inlet chamber. The lower ends of the partition plates are provided with bending parts for supporting the filter plate. The four sides of the filter plate are respectively placed on the bending parts. A water return port is provided on one side of the water tank, and the return pipe communicates with the inlet chamber through the water return port.

6. The pipeline water seepage detection device according to claim 5, characterized in that, The water pipe is a high-pressure resistant flexible pipe, and the water pump is a pressurizing pump.

Images