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Underwater dynamic seal testing equipment

A detection equipment and dynamic sealing technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, and by measuring the increase and deceleration rate of fluid, can solve the problem of not being able to know the test results and test performance of underwater dynamic sealing in time. The problem of low efficiency

Active Publication Date: 2021-09-14
SUBLUE UNDERWATER AI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an underwater dynamic sealing detection device to solve the problem in the prior art that the testing efficiency of the underwater dynamic sealing performance of the operating handle is not high, and the test result of the underwater dynamic sealing performance cannot be known in time. technical problem

Method used

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  • Underwater dynamic seal testing equipment
  • Underwater dynamic seal testing equipment
  • Underwater dynamic seal testing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 It is a schematic structural diagram of the underwater dynamic seal detection equipment provided in Embodiment 1 of the present invention, figure 2 for figure 1 The perspective schematic diagram of the underwater dynamic sealing detection equipment of the shown embodiment, image 3 for figure 1 A schematic side view of the underwater dynamic seal testing device of the illustrated embodiment. like figure 1 , figure 2 and image 3 As shown, in this embodiment, the underwater dynamic sealing testing equipment includes a sealed container 10 , a pressurizing device (not shown in the figure), an air pressure testing device 20 and a connecting pipeline 30 . exist figure 2 In the figure, for the clarity of illustration expression, part of the casing of the sealed container 10 is hidden. As far as the sealed container 10 is concerned, the sealed container 10 includes a bottom plate, a cylinder body and a top plate; the bottom plate, the cylinder body and the ...

Embodiment 2

[0058] In this embodiment, the underwater dynamic sealing testing equipment also includes a sealed container 10 and a pressurizing device, and a carrier 100 and a manipulator 101 are arranged in the sealed container 10 . But different from the first embodiment above, in this embodiment, the manipulator 101 is a three-dimensional manipulator, and the three-dimensional manipulator includes an operating part 1010 and a first driving mechanism 1011; the operating part 1010 is installed on the first driving mechanism 1011; the first driving mechanism 1011 It includes a plurality of sub-driving mechanisms, and each sub-driving mechanism is used to drive the operation part 1010 to move in one dimension, so that the first drive mechanism 1011 can drive the operation part 1010 to move within a three-dimensional space.

[0059] For the first embodiment above, if the operating handle S has multiple buttons, the multiple buttons face in different directions, that is, when the manipulator m...

Embodiment 3

[0064] In this example, if Figure 5 As shown, the underwater dynamic sealing testing equipment also includes a sealed container 10 and a pressurizing device, and a carrier 100 and a manipulator 101 are arranged in the sealed container 10 . But different from the first and second embodiments above, in this embodiment, a second drive mechanism 1000 is also provided on the stage 100, and the second drive mechanism 1000 is used to drive the operation handle S placed on the stage 100 to move , so that different areas of the keys of the operating handle S face the direction of the manipulator 101 .

[0065] In this embodiment, when the underwater dynamic sealing performance test is performed on the operating handle S with multiple buttons, after the test process of one button is completed, the second driving mechanism 1000 can drive the operating handle to move, so that the operating handle S The other button of the button reaches the position corresponding to the operation part 1...

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Abstract

The invention relates to an underwater dynamic sealing detection device, which is used for testing the underwater dynamic sealing performance of an operating handle of an underwater propeller. The underwater dynamic sealing detection equipment includes a sealed container, a pressurizing device, an air pressure detection device and a connecting pipeline; a stage and a manipulator are arranged in the sealed container; When the water level of the container is below, trigger the button of the operating handle to simulate the operation action; the pressurizing device can feed gas into the sealed container; the air pressure detection device is located outside the sealed container; The interface end of the operating handle is connected; the other end is located outside the airtight container and connected with the air pressure detection device. The above-mentioned underwater dynamic sealing detection equipment can obtain detection results with a high accuracy rate, and can obtain detection results in time, and the detection efficiency is high.

Description

technical field [0001] The invention relates to the field of product sealing performance testing, in particular to underwater dynamic sealing testing equipment. Background technique [0002] For equipment that needs to be operated underwater, such as the manual operation handle of the underwater thruster (such as the TINI underwater thruster launched by Deep Blue Ocean Technology Co., Ltd.), waterproof mobile phones and cameras , waterproof watches and other products, because they require various operations to be performed normally underwater, including pressing various physical control components, such as switches, shutters, volume adjustment keys, etc. When doing these operations, water will more easily penetrate into the product from the action part of the product. Therefore, for this type of product, the underwater dynamic sealing performance test should be carried out when testing the product. [0003] In the existing equipment for testing the underwater dynamic sealin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 魏建仓刘强刘玉彬韩磊张建磊高鹏
Owner SUBLUE UNDERWATER AI CO LTD