Underwater dry type soldering camera

A technology for cameras and color cameras, which is applied to cameras, image communications, camera bodies, etc., can solve problems such as products that have not yet been found, and achieve the effects of low cost, easy use, maintenance and repair, and convenience for underwater work.

Inactive Publication Date: 2011-05-11
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The underwater welding camera in the dry chamber needs to be waterproof, moisture-proof, have a certain high-pressure resistance, and need to flexibly cooperate with the welding robot to operate. From the previous data, no products that meet the above conditions have been found so far.

Method used

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  • Underwater dry type soldering camera
  • Underwater dry type soldering camera

Examples

Experimental program
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Embodiment Construction

[0011] As shown in Figure 1, an underwater dry welding camera is mainly composed of a camera 1, a lens protection tube 2 and a camera protection tube 3, wherein: the lens protection tube 2 is a cylindrical structure with a double diameter, and its front ends are installed in sequence Optical filter 21, attenuation sheet 22 and protective mirror 23 are fixed with lens collar 24 respectively; Two snap rings 32 are fixed in the camera protective tube with collar 33, and color camera 31 passes through the interference with snap ring 32 Fitted and fixed in the camera protection tube 3, the bottom of the camera protection tube 3 is equipped with a sealing bolt 34, in which a moisture-proof sealing ring 35 is embedded, and the power supply and video line 36 of the color camera 31 are drawn out of the camera protection tube 3 through the moisture-proof sealing ring 35 , the other side of the bottom is provided with a fixing bolt 37, and the lens protection tube 2 and the camera protect...

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Abstract

An underwater dry-typed welding camera mainly consists of a camera (1), a lens protecting cylinder (2) and a camera protecting cylinder (3); wherein, a filter (21), an attenuation sheet (22) and a protective glass (23) which are fixed by a lens clamp ring (24) are sequentially arranged at the front end of the lens protecting cylinder (2). A color camera (31) is fixed inside the camera protecting cylinder (3) through a clamp ring (32) and the lens protecting cylinder (2) is screwed with the camera protecting cylinder (3) as a whole which is connected through fixing bolts (37) with a welding robot so as to clearly monitor the whole underwater welding process. The invention has simple structure, reliable work capability, low cost and easy maintenance and use process.

Description

technical field [0001] The invention relates to a special camera, especially an underwater automatic welding robot connected with a welding robot and used in a dry cabin. Background technique [0002] With the deepening of marine development strategy, submarine oil pipelines account for an increasing proportion of submarine oil transportation. Some existing submarine oil pipelines in my country have been in operation for more than 20 years, and some pipelines have been damaged. Underwater dry welding is a very effective subsea pipeline repair technique. Since manual intervention cannot be directly performed during underwater dry welding, in order to ensure the welding quality, the welding image must be transmitted to the ship in real time, and the welder performs underwater remote control operation through the image, so the underwater welding camera is particularly important. The underwater welding camera in the dry chamber needs to be waterproof, moisture-proof, have a ce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B17/08H04N5/225
Inventor 焦向东吕涛周灿丰杨永勇
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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