Pipe water testing mechanism

CN224695443UActive Publication Date: 2026-08-28HERSHEY (TAI CANG) VALVE IND CO
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521515999.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-08-28
Estimated Expiration
2035-07-21

AI Technical Summary

Technical Problem

然而,管材检测过程中,组合件的拆装、浸水和取出都需要人工手动完成,效率低

Benefits of technology

[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The pipe testing mechanism described in this utility model eliminates the need for pipe immersion in water testing, saving manpower and improving efficiency. It monitors the water pressure value inside the pipe through a pressure sensor. Within the set pressure holding time, when the leaking water pressure in the pipe is lower than the set value, the indicator light flashes and the horn sounds. The operator can clearly see the test results. Air inflation and drainage are carried out through the air inlet valve and the drain valve. The operation is simple and can quickly drain the water in the pipe, improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224695443U_ABST
    Figure CN224695443U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of pipe water testing mechanism, belong to water testing technical field, comprising: support, sealing assembly, water injection detection mechanism, the support top is water testing station, the water testing station is obliquely arranged, two ends are provided with semicircular hoop, the hoop middle is placed into the pipe material to be measured;The sealing assembly is sealed in the both ends of pipe material, including baffle, sealing ring, the baffle is set in the both ends of pipe material, between setting sealing ring, and by hoop locking, form sealed cavity;The baffle is provided with inlet valve on the upside of pipe material lower end, and lower side is equipped with drain valve, baffle is provided with exhaust valve on the upside of pipe material upper end, and lower side is equipped with water inlet interface;The water injection detection mechanism is connected drain valve and water inlet interface by pipeline, and water is injected into the pipe material to be measured to pressurize.The utility model saves manpower, improves efficiency, by inlet valve, drain valve, carries out inflation drainage, simple operation can rapidly discharge pipe water, improve work efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water testing technology, specifically to a pipe testing mechanism. Background Technology

[0002] In industrial production and daily life, pipes serve as crucial carriers for fluid transmission, and their quality and safety directly impact the stable operation of the entire system and the safety of people's lives and property. Plastic pipes are lightweight, easy to install, corrosion-resistant, and durable; however, they still require hydrostatic testing during production and installation to ensure their quality and service life.

[0003] Traditional testing methods involve placing the pipe on a pressure testing bench and introducing gas into its interior; then immersing the entire pipe in water and observing for air bubbles on the outer surface to determine its seal. After the test, the pipe is removed from the water. However, the assembly, disassembly, immersion, and removal of the pipe assembly all require manual labor, resulting in low efficiency. To address this, we provide a water pressure testing device for pipe assemblies. By injecting water into the assembly, it is more convenient to use and effectively overcomes the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a pipe testing mechanism to solve the above problems, facilitate testing, save manpower, and improve testing efficiency.

[0005] Technical Solution: This utility model provides a pipe testing mechanism, including: a support, a sealing component, and a water injection testing mechanism. The support has a testing station at its top, which is inclined and has semi-circular clamps at both ends. The pipe to be tested is placed in the middle of the clamps. The sealing component seals both ends of the pipe and includes baffles and sealing rings. The baffles are located at both ends of the pipe, with the sealing rings between them, and are locked by the clamps to form a sealed cavity. The baffles have an air inlet valve on the upper side of the lower end of the pipe and a drain valve on the lower side. The baffles have an exhaust valve on the upper side of the upper end of the pipe and a water inlet on the lower side. The water injection testing mechanism connects the drain valve and the water inlet through a pipe to inject water and pressurize the pipe to be tested.

[0006] Furthermore, in the aforementioned pipe testing mechanism, the water injection testing mechanism includes a frame, a water pump, a control panel, and a water tank. The water pump is installed in the lower part of the frame, and the water pump is connected to the water tank at one end and to the water inlet at the other end via a pipe. The control panel is installed above the frame.

[0007] Furthermore, in the aforementioned pipe testing mechanism, the drain valve is connected to the water tank via a pipe, and the air vent valve is also connected to the water tank via a pipe.

[0008] Furthermore, in the aforementioned pipe testing mechanism, the drain valve connecting pipe and the air vent connecting pipe are connected in parallel, and the water returns to the water tank.

[0009] Furthermore, in the aforementioned pipe testing mechanism, the water pump is equipped with a pressure sensor at the connection point to the inlet pipe.

[0010] Furthermore, in the aforementioned pipe testing mechanism, an indicator light is provided above the control panel.

[0011] Furthermore, in the aforementioned pipe testing mechanism, the control panel is used to set the testing pressure and pressure holding time for the pipe. After the pressure holding time is completed, the indicator light flashes and the horn sounds.

[0012] As can be seen from the above technical solution, this utility model has the following beneficial effects: The pipe testing mechanism described in this utility model eliminates the need for pipe immersion in water testing, saving manpower and improving efficiency. It monitors the water pressure value inside the pipe through a pressure sensor. Within the set pressure holding time, when the leaking water pressure in the pipe is lower than the set value, the indicator light flashes and the horn sounds. The operator can clearly see the test results. Air inflation and drainage are carried out through the air inlet valve and the drain valve. The operation is simple and can quickly drain the water in the pipe, improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a pipe testing mechanism according to the present invention; Figure 2 This is a schematic diagram of the testing station structure of this utility model; Figure 3 This is a schematic diagram of the pressure sensor of this utility model.

[0014] In the diagram: 1. Bracket; 2. Sealing assembly; 3. Water injection detection mechanism; 11. Clamp; 21. Baffle; 22. Sealing ring; 211. Air inlet valve; 212. Drain valve; 213. Exhaust valve; 214. Water inlet interface; 31. Frame; 32. Water pump; 33. Control panel; 34. Water tank; 35. Pressure sensor; 36. Indicator light. Detailed Implementation

[0015] Example 1 like Figures 1-2The pipe testing mechanism shown includes: a support 1, a sealing component 2, and a water injection testing mechanism 3. The support 1 has a testing station at its top, which is inclined to facilitate drainage. Semi-circular clamps 11 are provided at both ends, and the pipe to be tested is placed in the middle of the clamps 11. The sealing component 2 seals both ends of the pipe and includes baffles 21 and sealing rings 22. The baffles 21 are located at both ends of the pipe, with the sealing rings 22 between them, and are locked by the clamps 11 to form a sealed cavity. The baffles 21 have an air inlet valve 211 on the upper side of the lower end of the pipe and a drain valve 212 on the lower side. The baffles 21 have an air vent valve 213 on the upper side of the upper end of the pipe and a water inlet 214 on the lower side. The water injection testing mechanism 3 connects the drain valve 212 and the water inlet 214 through a pipe to inject water and pressurize the pipe to be tested. The system uses air inlet valve 211 and drain valve 212 for inflation and drainage. It is simple to operate and can quickly drain water from the pipe, thus improving work efficiency.

[0016] like Figure 1 The water injection testing mechanism shown includes a frame 31, a water pump 32, a control panel 33, and a water tank 34. The water pump 32 is installed at the bottom of the frame 31. One end of the water pump 32 is connected to the water tank 34 through a pipe, and the other end is connected to the water inlet 214. The control panel 33 is installed above the frame 31.

[0017] In this embodiment, the water pump 32 is equipped with a pressure sensor 35 at the connection point of the inlet port 214. The pressure sensor 12 displays the water pressure value inside the pipe on the control panel 33. The control panel 33 sets the pressure holding time. During the test, if the pipe leaks, the water pressure will drop below the set value, the indicator light 36 will flash and the horn will sound. Previously, when the pipe was immersed in water for testing, it was necessary to constantly observe whether bubbles were coming out of the pipe, which was not easy to observe underwater.

[0018] Example 2 Based on Example 1, in this example, as Figure 1 The illustrated pipe testing mechanism includes a drain valve 212 connected to a water tank 34 via a pipe, and an air vent valve 213 also connected to the water tank 34 via a pipe. The drain valve 212 and air vent valve 213 are connected in parallel, returning water to the water tank 34. The test water can be recycled and reused, saving resources.

[0019] In this embodiment, an indicator light 36 is provided above the control panel 33.

[0020] In this embodiment, the control panel 33 is set with the test water pressure and pressure holding time for the pipe. After the pressure holding time is completed, the indicator light 36 flashes and sounds a horn.

[0021] It should be noted that the above description is merely a technical solution of the utility model and not a limitation. Although the present utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the utility model without departing from the scope of the present utility model, and all such modifications and substitutions should be covered within the scope of the claims of the present utility model.

Claims

1. A pipe testing mechanism, characterized in that: include: The bracket (1) is located above the water test station, which is inclined and has semi-circular clamps (11) at both ends. The pipe to be tested is placed in the middle of the clamps (11). A sealing assembly (2) is sealed at both ends of the pipe and includes a baffle (21) and a sealing ring (22). The baffle (21) is set at both ends of the pipe and the sealing ring (22) is set between them. It is locked by a clamp (11) to form a sealed cavity. The baffle (21) has an air inlet valve (211) on the upper side of the lower end of the pipe and a drain valve (212) on the lower side. The baffle (21) has an exhaust valve (213) on the upper side of the upper end of the pipe and a water inlet (214) on the lower side. Water injection testing mechanism (3) is connected to drain valve (212) and water inlet (214) through a pipeline to inject water and pressurize the pipe to be tested.

2. The pipe testing mechanism according to claim 1, characterized in that: The water injection detection mechanism (3) includes a frame (31), a water pump (32), a control panel (33), and a water tank (34). The water pump (32) is installed at the bottom of the frame (31). The water pump (32) is connected to the water tank (34) at one end through a pipe and to the water inlet (214) at the other end. The control panel (33) is installed above the frame (31).

3. The pipe testing mechanism according to claim 1, characterized in that: The drain valve (212) is connected to the water tank (34) via a pipe, and the vent valve (213) is connected to the water tank (34) via a pipe.

4. The pipe testing mechanism according to claim 3, characterized in that: The drain valve (212) is connected in parallel with the air vent valve (213) and returns water to the water tank (34).

5. A pipe testing mechanism according to claim 2, characterized in that: The water pump (32) is equipped with a pressure sensor (35) at the pipe connecting to the water inlet (214).

6. A pipe testing mechanism according to claim 2, characterized in that: An indicator light (36) is provided above the control panel (33).

7. A pipe testing mechanism according to claim 6, characterized in that: The control panel (33) is set to set the test pressure and pressure holding time for the pipe. After the pressure holding time is completed, the indicator light (36) flashes and sounds a horn.