CN202657209U - Titanium-alloy pipe penetration piece - Google Patents
Titanium-alloy pipe penetration piece Download PDFInfo
- Publication number
- CN202657209U CN202657209U CN 201220304235 CN201220304235U CN202657209U CN 202657209 U CN202657209 U CN 202657209U CN 201220304235 CN201220304235 CN 201220304235 CN 201220304235 U CN201220304235 U CN 201220304235U CN 202657209 U CN202657209 U CN 202657209U
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- China
- Prior art keywords
- titanium alloy
- flange
- alloy pipe
- penetration piece
- seat board
- 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 provides a titanium-alloy pipe penetration piece which comprises a titanium-alloy pipe body and a base board. The titanium-alloy pipe body is mounted in a hole of the base board in a penetration mode, and a transition flange is welded on the periphery of the titanium-alloy pipe body and in fastened connection with the base board through an electrical insulating component. One end of the titanium-alloy pipe body is connected with a screwing-in flange, and the other end is connected with a welding neck flange. By subjecting the transition flange, the electrical insulating component and the base board to connection transition, the problem of the connection of the titanium-alloy pipe penetration piece with a bulkhead and a plank is solved, the insulated isolation between the pipe penetration piece and the bulkhead and the plank is achieved, and good seawater corrosion resistance is provided simultaneously.
Description
Technical field
The utility model relates to a kind of marine system equipment, is specifically related to a kind of titanium alloy pipe penetration piece.
Background technology
When the marine system pipeline passes the position such as bulkhead, bed board, usually adopt pipe penetration piece to connect, pipe penetration piece outer body or sleeve material are steel matter, can be directly and the steel matter welding of bulkhead, bed board.But when the marine system pipeline adopts the titanium alloy material, because titanium alloy can not directly weld with steel, pipe penetration piece version needs to improve, usually the method for taking is to adopt titanium steel composite board to carry out transition pipe penetration piece, but this version complex process, difficulty of processing are large, the reinforcement for openings area is large, is unfavorable for marine system pipeline global optimization layout, also is difficult to simultaneously the electrical isolation isolation between realization titanium alloy pipe penetration piece and bulkhead, the bed board.
The utility model content
The utility model provides a kind of simple in structure, the titanium alloy pipe penetration piece that can realize the electrical isolation isolation between pipe penetration piece and bulkhead, the bed board for solving the technical matters that exists in the above-mentioned prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: a kind of titanium alloy pipe penetration piece, it comprises titanium alloy pipe fitting body and seat board, described titanium alloy pipe fitting body is threaded onto in the hole seat of seat board, periphery at titanium alloy pipe fitting body is welded with counter flange, counter flange and seat board are fastenedly connected by electrical insulation, one end of described titanium alloy pipe fitting body is connected with the screw-in flange, and the other end is connected with W.N flange.
By technique scheme, described electrical insulation comprises insulation spacer, insulating sleeve, insulating washer, described insulation spacer is installed in the joint face of counter flange and seat board, in the bolt hole of counter flange, be provided with insulating sleeve, bolt-through is in insulating sleeve, bolt one end is threaded with seat board, an end and counter flange configuration, and the inner end surface that described bolt is connected with counter flange arranges insulating washer.
By technique scheme, described insulation spacer adopts varicosity tetrafluoroethylene material; Described insulating sleeve adopts nylon material; Described insulating washer adopts the polyphenylene sulfide material.
By technique scheme, at described counter flange connecting end surface the waterline sealed groove is arranged, the joint face of seat board is provided with the waterline sealed groove, and insulation spacer is installed between the waterline sealed groove of two attaching partss.
By technique scheme, described screw-in flange is threaded with titanium alloy pipe fitting body, is provided with for the annular groove that seals at the outer face that screws in flange.
By technique scheme, described W.N flange and titanium alloy pipe fitting body are welded and fixed, and are provided with the annular dome for sealing in the inboard of W.N flange tapped bore.
By technique scheme, described screw-in flange material is titanium alloy, and described W.N flange material is titanium alloy, and described counter flange material is titanium alloy.
The utility model beneficial effect obtained with respect to prior art is: utilize counter flange, electrical insulation and seat board to connect transition, both solved the connectivity problem of titanium alloy pipe penetration piece and bulkhead, bed board, realize again the electrical isolation isolation between pipe penetration piece and bulkhead, the bed board, also had simultaneously splendid anti-marine corrosion performance.
Description of drawings
Fig. 1 is the positive view of the utility model embodiment.
Fig. 2 is block diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of titanium alloy pipe penetration piece, it comprises titanium alloy pipe fitting body 5 and seat board 2, described titanium alloy pipe fitting body 5 is threaded onto in the hole seat of seat board 2, periphery at titanium alloy pipe fitting body 5 is welded with counter flange 3, this counter flange 3 is connected by bolt 4 with seat board 2, and an end of titanium alloy pipe fitting body 5 is threaded with screwing in flange 1, and the other end and W.N flange 6 are welded and fixed.
Realize the electrical isolation isolation by electrical insulation between seat board and counter flange; Described electrical insulation comprises insulation spacer 7, insulating washer 8, insulating sleeve 9.The joint face of counter flange 3 is provided with the waterline sealed groove, the joint face of seat board 5 is provided with the waterline sealed groove, insulation spacer 7 is installed between the waterline sealed groove of counter flange 3 and seat board 5, counter flange 3 materials adopt titanium alloy, the diameter of counter flange bolt hole is than the large 2mm~3mm of the diameter of bolt, insulating sleeve 9 is installed in the bolt hole of excessive flange, bolt 4 is in insulating sleeve 9, bolt 4 one ends are threaded with seat board, one end is connected with counter flange, and the inner end surface that is connected with counter flange at bolt arranges insulating washer 8.Described insulation spacer 7 adopts varicosity tetrafluoroethylene material; Described insulating sleeve 8 adopts nylon material; Described insulating washer 8 adopts the polyphenylene sulfide material.
Screw in flange 1 material and adopt titanium alloy, be provided with the annular groove for sealing in the inboard that screws in flange 1 tapped bore; The W.N flange material adopts titanium alloy, and the outer face of W.N flange is provided with the annular dome for sealing.
Described titanium alloy pipe fitting body 5 is straight length, inside is provided with the overcurrent chamber, pipeline section external diameter, wall thickness with connection titanium alloy pipeline specification identical, wherein, titanium alloy pipe fitting body 5, counter flange 3, the surfaces externally and internally that screws in flange 1, W.N flange 6 all adopt the differential arc oxidation insulation processing.Seat board 2 employings and bulkhead or bed board same material, seat board 2 and bulkhead or bed board welding.
Claims (7)
1. titanium alloy pipe penetration piece, it is characterized in that it comprises titanium alloy pipe fitting body and seat board, described titanium alloy pipe fitting body is threaded onto in the hole seat of seat board, periphery at titanium alloy pipe fitting body is welded with counter flange, counter flange and seat board are fastenedly connected by electrical insulation, one end of described titanium alloy pipe fitting body is connected with the screw-in flange, and the other end is connected with W.N flange.
2. a kind of titanium alloy pipe penetration piece according to claim 1, it is characterized in that described electrical insulation comprises insulation spacer, insulating sleeve, insulating washer, described insulation spacer is installed in the joint face of counter flange and seat board, in the bolt hole of counter flange, be provided with insulating sleeve, bolt-through is in insulating sleeve, bolt one end is threaded with seat board, an end and counter flange configuration, and the inner end surface that described bolt is connected with counter flange arranges insulating washer.
3. a kind of titanium alloy pipe penetration piece according to claim 2 is characterized in that described insulation spacer adopts varicosity tetrafluoroethylene material; Described insulating sleeve adopts nylon material; Described insulating washer adopts the polyphenylene sulfide material.
4. a kind of titanium alloy pipe penetration piece according to claim 2 is characterized in that at described counter flange connecting end surface the waterline sealed groove being arranged, and the joint face of seat board is provided with the waterline sealed groove, and insulation spacer is installed between the waterline sealed groove of two attaching partss.
5. a kind of titanium alloy pipe penetration piece according to claim 2 is characterized in that described screw-in flange is threaded with titanium alloy pipe fitting body, is provided with for the annular groove that seals at the outer face that screws in flange.
6. a kind of titanium alloy pipe penetration piece according to claim 4 is characterized in that described W.N flange and titanium alloy pipe fitting body are welded and fixed, and is provided with annular dome for sealing at the outer face of W.N flange.
7. the described a kind of titanium alloy pipe penetration piece of any one claim in 6 according to claim 1 is characterized in that described screw-in flange material is titanium alloy, and described W.N flange material is titanium alloy, and described counter flange material is titanium alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220304235 CN202657209U (en) | 2012-06-27 | 2012-06-27 | Titanium-alloy pipe penetration piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220304235 CN202657209U (en) | 2012-06-27 | 2012-06-27 | Titanium-alloy pipe penetration piece |
Publications (1)
Publication Number | Publication Date |
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CN202657209U true CN202657209U (en) | 2013-01-09 |
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Family Applications (1)
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CN 201220304235 Expired - Lifetime CN202657209U (en) | 2012-06-27 | 2012-06-27 | Titanium-alloy pipe penetration piece |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511599A (en) * | 2013-10-29 | 2014-01-15 | 中国船舶重工集团公司第七�三研究所 | Low-disturbance mechanical connection structure |
CN103895851A (en) * | 2014-03-21 | 2014-07-02 | 广新海事重工股份有限公司 | Simple exhaust pipe cabin-communicated part |
CN104728528A (en) * | 2015-03-19 | 2015-06-24 | 中船黄埔文冲船舶有限公司 | Heat insulation flange penetrating piece for refrigerant pipe |
CN105480381A (en) * | 2014-09-29 | 2016-04-13 | 瓦思韩国股份有限公司 | Fixing device for arranging through tube of partition wall for ship |
CN105605329A (en) * | 2015-10-09 | 2016-05-25 | 武汉武船机电设备有限责任公司 | Flange connecting cabin penetration pipe fitting |
CN105972353A (en) * | 2016-07-11 | 2016-09-28 | 南通中船机械制造有限公司 | Ship nonferrous metal pipeline ballast tank tank-through part |
CN106151697A (en) * | 2016-08-30 | 2016-11-23 | 常熟市双羽铜业有限公司 | A kind of extendible titanium alloy tube |
CN106195477A (en) * | 2016-08-30 | 2016-12-07 | 常熟市双羽铜业有限公司 | A kind of titanium alloy tube with adaptor |
CN106828777A (en) * | 2017-04-14 | 2017-06-13 | 常熟市海鑫船舶机械制造有限公司 | Ship steam pipework leads to cabin device |
CN109204684A (en) * | 2018-09-11 | 2019-01-15 | 武汉海翼科技有限公司 | A kind of insulated enclosure connection method of steel structures for shipbuilding and titanium alloy |
CN114688351A (en) * | 2022-03-09 | 2022-07-01 | 精效悬浮(苏州)科技有限公司 | Plate penetrating sealing structure for pipeline of air blower |
CN115071945A (en) * | 2022-07-04 | 2022-09-20 | 江南造船(集团)有限责任公司 | Boats and ships ventilation pillar connection structure and boats and ships |
-
2012
- 2012-06-27 CN CN 201220304235 patent/CN202657209U/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511599A (en) * | 2013-10-29 | 2014-01-15 | 中国船舶重工集团公司第七�三研究所 | Low-disturbance mechanical connection structure |
CN103895851A (en) * | 2014-03-21 | 2014-07-02 | 广新海事重工股份有限公司 | Simple exhaust pipe cabin-communicated part |
CN105480381A (en) * | 2014-09-29 | 2016-04-13 | 瓦思韩国股份有限公司 | Fixing device for arranging through tube of partition wall for ship |
CN104728528B (en) * | 2015-03-19 | 2017-06-27 | 中船黄埔文冲船舶有限公司 | Refrigerant water pipe heat insulation flange crossing cabin part |
CN104728528A (en) * | 2015-03-19 | 2015-06-24 | 中船黄埔文冲船舶有限公司 | Heat insulation flange penetrating piece for refrigerant pipe |
CN105605329A (en) * | 2015-10-09 | 2016-05-25 | 武汉武船机电设备有限责任公司 | Flange connecting cabin penetration pipe fitting |
CN105972353A (en) * | 2016-07-11 | 2016-09-28 | 南通中船机械制造有限公司 | Ship nonferrous metal pipeline ballast tank tank-through part |
CN106151697A (en) * | 2016-08-30 | 2016-11-23 | 常熟市双羽铜业有限公司 | A kind of extendible titanium alloy tube |
CN106195477A (en) * | 2016-08-30 | 2016-12-07 | 常熟市双羽铜业有限公司 | A kind of titanium alloy tube with adaptor |
CN106828777A (en) * | 2017-04-14 | 2017-06-13 | 常熟市海鑫船舶机械制造有限公司 | Ship steam pipework leads to cabin device |
CN109204684A (en) * | 2018-09-11 | 2019-01-15 | 武汉海翼科技有限公司 | A kind of insulated enclosure connection method of steel structures for shipbuilding and titanium alloy |
CN109204684B (en) * | 2018-09-11 | 2023-07-11 | 武汉海翼科技有限公司 | Insulation sealing connection method for marine steel structure and titanium alloy |
CN114688351A (en) * | 2022-03-09 | 2022-07-01 | 精效悬浮(苏州)科技有限公司 | Plate penetrating sealing structure for pipeline of air blower |
CN115071945A (en) * | 2022-07-04 | 2022-09-20 | 江南造船(集团)有限责任公司 | Boats and ships ventilation pillar connection structure and boats and ships |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
CX01 | Expiry of patent term |