A water pressure environment simulation test device

Abstract

The invention discloses a water pressure environment simulation test device, which comprises a container cylinder and an upper end cover located at the top end of the container cylinder, the upper end cover is locked on the container cylinder by a locking device, and the upper end cover is equipped with a belt The mobile device for moving the upper end cover up and down. The mobile device is installed on the frame. The light source hole assembly and the pressure relief needle valve are installed on the upper end cover. The upper end cover injects the water in the water tank into the container cylinder through the water injection device. The container cylinder A high-speed camera observation hole assembly is installed at the bottom, and a camera is installed below the high-speed camera observation hole assembly. In the water pressure environment simulation test device of the present invention, a pressure sensor and a light source hole are provided on the upper end cover, and a high-speed camera observation port is provided at the lower bottom, so that the test object in the container cylinder can be monitored in real time during the test process; the sealing cover is set in a concave shape The card slot form can accurately lock the end cover, and the air cylinder is used to control the sealing cover, which is easy to control.

Description

technical field [0001] The invention relates to a water pressure environment simulation test device, which belongs to the field of marine equipment. Background technique [0002] With the development and progress of marine equipment technology, human beings have a deeper understanding of the ocean, and the detection of the ocean is based on the research and development of deep-sea equipment. Therefore, the development of devices that simulate water pressure environments is particularly important. Water pressure environment simulation equipment can not only reduce the cost of marine equipment development, but also greatly shorten the design cycle of marine equipment. However, the current hydraulic equipment is generally large-scale, and the operation and maintenance of the equipment are very inconvenient; and due to the high pressure in the cabin, it is impossible to open an observation port to monitor the test conditions in the cabin in real time. The existing ones have the...

AI Technical Summary

Problems solved by technology

[0003] (1) The water pressure simulation device is generally designed as a large-scale equipment. Excessive size increases the cost and makes operation and maintenance inconvenient;

[0004] (2) Due to the high pressure in the cabin, the water pressure simulation device does not have observation holes, so it is impossible to monitor the internal measured objects in real time;

[0005] (3) The seal of the water pressure simulation device mostly adopts a single-layer seal, and the long-term relative movement between the lid and the container wall causes a sharp decline in the sealing performance, which poses a safety hazard;

[0006] (4) High-pressure vessels often have the problem of inconvenient opening of the end caps. Motors are used to open the end caps of the containers, which will generate relatively loud noises. Opening the end caps with a hydraulic device is inconvenient for oil circuit layout, and there are potential safety hazards in artificially opening the end caps;

[0007] (5) During the hydrostatic test, the end cover must be completely stuck. Generally, bolts are tightened or external torque is used to lock it, which will make the opening and sealing of the end cover very cumbersome.

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