Valve water pressure resistance detection device and detection method thereof

Abstract

The invention relates to the technical field of valve detection, in particular to a water pressure resistance detection mechanism applied to a valve. The water pressure resistance detection mechanismis arranged in a water pressure resistance detection system. The water pressure resistance detection mechanism is arranged at the other end of the top of the base and used for detecting the water pressure resistance of the valve; the water pressure resistance detection mechanism comprises a water supply tank, an extrusion part, a conveying part, a heating part and a counting part; and the clampingpart, the extrusion part, the conveying part, the heating part and the counting part are all electrically connected with the controller. According to the valve water pressure resistance detection mechanism, the water pressure resistance of the valve at different water level heights in the valve and the water pressure resistance of the valve at different water temperatures can be detected, meanwhile, water seepage of equipment can be prevented, then waste of water resources is avoided, and the practicability of the device is further improved.

Description

technical field [0001] The invention relates to the technical field of valve detection, in particular to a valve water pressure resistance detection device and a detection method thereof. Background technique [0002] Pipeline anti-seepage plays a very important role in water source transportation. At present, more attention is generally paid to the water pressure resistance of the valves inside the pipeline. The water pressure resistance of the valve refers to the durability of the valve when it encounters different water temperatures at a certain water level and inside. Once the valve is affected and cracked or even damaged, the resulting loss and harm will undoubtedly be very huge. [0003] my country's patent application number CN201010617011.6; public date: 2011.06.15 discloses a test method for plugging tunnel joints. The method adopts the following steps: use two concrete upper and lower test molds to pour on the upper support and the lower support respectively On ...

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Problems solved by technology

[0006] 1. No specific water injection structure is designed, and the water injection volume cannot be accurately controlled, so that the water level inside the valve cannot be effectively controlled, and the relationship and influence between the water level and the valve's water pressure resistance performance cannot be obtained.

[0007] 2. There is no heating structure designed to heat the injected water source. In practical applications, the water source flowing through the valve is not always cold or at normal temperature, and sometimes it is water with a higher temperature, such as bathing water. When the valve When encountering these high-temperature water sources, the structure designed by the above invention cannot be simulated, so that the water pressure resistance performance of the valve under different water temperatures cannot be tested

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