CN201060360Y - Underwater dry type welding camera - Google Patents
Underwater dry type welding camera Download PDFInfo
- Publication number
- CN201060360Y CN201060360Y CNU2007201513876U CN200720151387U CN201060360Y CN 201060360 Y CN201060360 Y CN 201060360Y CN U2007201513876 U CNU2007201513876 U CN U2007201513876U CN 200720151387 U CN200720151387 U CN 200720151387U CN 201060360 Y CN201060360 Y CN 201060360Y
- Authority
- CN
- China
- Prior art keywords
- protection tube
- camera
- video camera
- lens
- dry type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a underwater dry welding camera, consisting mainly of a camera (1), a lens protective barrel (2) and a camera protective barrel (3); wherein, the front end of the protective barrel for lens (2) is provided with a filter lens (21), an attenuation slice (22) and a protective lens (23) in sequence, which are fixed by a lens clamp ring (24). A color camera (31) is fixed in the camera protective barrel (3) by a retaining ring (32), and the lens protective barrel (2) and the camera protective barrel (3) are bolt-jointed together to form a whole so as to be connected with a welding rotor by fixed bolts (37), so the whole process of underwater welding can be monitored clearly. The utility model has the advantages of simple structure, reliable operation, low cost, and easy use, maintenance and repair.
Description
Technical field
The utility model relates to a kind of dedicated video camera, especially is connected the people of automatic welding machine under water who is used in the dry chamber with welding robot.
Background technology
Along with going deep into of the exploitation "Oceanic" strategy, offshore oilfield pipeline occupies increasing ratio for the transportation of submarine oil.In year surplus the more existing offshore oilfield pipelines of China have moved 20, section of tubing occurs damaged.The underwater dry-type welding is very effective submarine pipeline recovery technique.Owing to can not directly carry out manual intervention during the underwater dry-type welding, in order to guarantee welding quality, welding image must be real-time transmitted on the ship, the welder carries out the underwater remote-control operation by image, and therefore soldering camera is just particularly important under water.Soldering camera under water in dry chamber needs waterproof, and protection against the tide has certain anti-high pressure ability, and need cooperate welding robot to operate flexibly, on data in the past, still finds no the product that meets above-mentioned condition at present.For this reason, designing a kind of underwater dry type soldering camera is the task of top priority.
Summary of the invention
According to background technology, the purpose of this utility model is to provide a kind of can use waterproof in dry chamber, moistureproof, certain anti-high pressure ability is arranged, and can cooperate welding robot to operate flexibly, real-time Transmission is the underwater dry type soldering camera used of welding image under water.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of underwater dry type soldering camera, mainly by video camera (1), lens protection tube (2) and video camera protection tube (3) are formed, wherein: lens protection tube (2) is an a pair of diameter circle tubular construction, its front end is installed optical filtering (21) according to the order of sequence, attenuator (22) and protective glass (23) use eyeglass collar (24) to fix respectively; With collar (33) two snap rings (32) are fixed in the video camera protection tube; colour TV camera (31) is fixed in the video camera protection tube (3) by the interference fit with snap ring (32); the bottom of video camera protection tube (3) is equipped with sealing bolt (34); wherein be embedded with moisture seal circle (35); the power supply of colour TV camera (31) and video line (36) are drawn outside the video camera protection tube (3) by moisture seal circle (35); its bottom side in addition is provided with set bolt (37), lens protection tube (2) is screwed onto with video camera protection tube (3) forms the overall of underwater dry type soldering camera.
Owing to adopted technique scheme, the utlity model has following advantage and effect:
(1) the utility model is placed in video camera in the video camera protection tube, and video camera protection tube spins together with the lens protection tube, and the place of screwing makes accurate, and water droplet can not infiltrate; Video camera protection tube rear end will be protected the tube sealing by sealing bolt and moisture seal circle; Lens protection tube front end is equipped with protective glass, attenuator, optical filtering, can prevent effectively that also water droplet and moisture from entering in the protection tube; Therefore, the utility model has waterproof, moistureproof ability, and certain anti-pressure ability;
(2) the utility model is simple in structure, adopts two nested modes, and the dismounting debugging is convenient, is convenient to underwater operation, and is cheap, and working service is repaired simple and easy.
(3) the utility model is mainly by filter system, colour TV camera is formed, can clearly monitor and weld overall process under water, be convenient to the timely remote controlled underwater welding welding robot of welder, guarantee welding quality,, utilize some image processing algorithms and control algolithm if the utility model is gathered mutually with dsp processor, can realize soldering joint automatic tracking, thereby realize Automation of Welding.
Description of drawings
Fig. 1 is the utility model general structure synoptic diagram
Embodiment
Illustrate by Fig. 1, a kind of underwater dry type soldering camera, mainly by video camera 1, lens protection tube 2 and video camera protection tube 3 are formed, wherein: lens protection tube 2 is an a pair of diameter circle tubular construction, its front end is installed optical filtering 21 according to the order of sequence, and attenuator 22 and protective glass 23 fix with eyeglass collar 24 respectively; With collar 33 two snap rings 32 are fixed in the video camera protection tube; colour TV camera 31 is fixed in the video camera protection tube 3 by the interference fit with snap ring 32; the bottom of video camera protection tube 3 is equipped with sealing bolt 34; wherein be embedded with moisture seal circle 35; the power supply of colour TV camera 31 and video line 36 are drawn outside the video camera protection tube 3 by moisture seal circle 35; its bottom side in addition is provided with set bolt 37, lens protection tube 2 is screwed onto with video camera protection tube 3 forms the overall of underwater dry type soldering camera.
Other knows, owing to making lens protection tube 2 and video camera protection tube at 3 o'clock, considered the accuracy that cooperatively interacts, every protection tube inside has ventilative place with the outside and has done encapsulation process, therefore, the utility model has certain anti-pressure ability, is applicable to the welding of underwater dry-type high pressure; Simultaneously prevent snap ring 32 plaies, snap ring 32 is fixed in the video camera protection tube 3 with collar 33 in order to fixedly secure colour TV camera 1.Protective glass 23 is used for preventing that spatter from entering in the protection tube, the attenuator 22 high brightness arc light that is used for decaying, and optical filtering 21 is used for seeing through the arc light of a bit of wavelength, and the video camera that can make is not disturbed by high light like this.Three eyeglasses are fixed on the front end of lens protection tube 2 with collar 24, as the filter system of video camera.Moisture seal circle 35 is embedded in the sealing bolt 34, and the power lead of video camera and video line 36 pass through from moisture seal circle 35, is connected with video monitor or computing machine on the ship again.When design; before considering that the dry type welding is carried out under water; need be to focal length of camera, the isoparametric adjusting of aperture, because the existence of optical filter 21 is not having under the situation of arc light; be shown as black on the monitor; should earlier lens protection tube 2 be screwed off, again lens protection tube 2 be screwed and can normally use during parameters such as good focal length to be adjusted, aperture, underwater dry type soldering camera has structurally adopted two modes that tube is nested; debugging and convenient disassembly are convenient to underwater construction.Whole video camera can be fixed on one's body the welding robot with set bolt 37.
Claims (1)
1. underwater dry type soldering camera, mainly by video camera (1), lens protection tube (2) and video camera protection tube (3) are formed, it is characterized in that: lens protection tube (2) is an a pair of diameter circle tubular construction, its front end is installed optical filtering (21) according to the order of sequence, attenuator (22) and protective glass (23) use eyeglass collar (24) to fix respectively; With collar (33) two snap rings (32) are fixed in the video camera protection tube; colour TV camera (31) is fixed in the video camera protection tube (3) by the interference fit with snap ring (32); the bottom of video camera protection tube (3) is equipped with sealing bolt (34); wherein be embedded with moisture seal circle (35); the power supply of colour TV camera (31) and video line (36) are drawn outside the video camera protection tube (3) by moisture seal circle (35); its bottom side in addition is provided with set bolt (37), lens protection tube (2) is screwed onto with video camera protection tube (3) forms the overall of underwater dry type soldering camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201513876U CN201060360Y (en) | 2007-07-13 | 2007-07-13 | Underwater dry type welding camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201513876U CN201060360Y (en) | 2007-07-13 | 2007-07-13 | Underwater dry type welding camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060360Y true CN201060360Y (en) | 2008-05-14 |
Family
ID=39408842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201513876U Expired - Lifetime CN201060360Y (en) | 2007-07-13 | 2007-07-13 | Underwater dry type welding camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060360Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344705B (en) * | 2007-07-13 | 2011-05-11 | 北京石油化工学院 | Underwater dry type soldering camera |
| CN107264748A (en) * | 2017-06-07 | 2017-10-20 | 上海化工研究院有限公司 | A kind of shallow water topple ship emergency management and rescue switching cabin |
| CN108393810A (en) * | 2018-03-06 | 2018-08-14 | 北京石油化工学院 | A kind of water knife imderwater cutting device monitored |
-
2007
- 2007-07-13 CN CNU2007201513876U patent/CN201060360Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344705B (en) * | 2007-07-13 | 2011-05-11 | 北京石油化工学院 | Underwater dry type soldering camera |
| CN107264748A (en) * | 2017-06-07 | 2017-10-20 | 上海化工研究院有限公司 | A kind of shallow water topple ship emergency management and rescue switching cabin |
| CN107264748B (en) * | 2017-06-07 | 2019-06-18 | 上海化工研究院有限公司 | A kind of shallow water topples ship emergency management and rescue switching cabin |
| CN108393810A (en) * | 2018-03-06 | 2018-08-14 | 北京石油化工学院 | A kind of water knife imderwater cutting device monitored |
| CN108393810B (en) * | 2018-03-06 | 2020-12-29 | 北京石油化工学院 | Water jet cutter underwater cutting device capable of being monitored |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080514 Effective date of abandoning: 20070713 |