CN106989221A - 合金钢防滑法兰 - Google Patents
合金钢防滑法兰 Download PDFInfo
- Publication number
- CN106989221A CN106989221A CN201610142940.3A CN201610142940A CN106989221A CN 106989221 A CN106989221 A CN 106989221A CN 201610142940 A CN201610142940 A CN 201610142940A CN 106989221 A CN106989221 A CN 106989221A
- Authority
- CN
- China
- Prior art keywords
- flange
- steel alloy
- skidding
- flange body
- exit orifice
- 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.)
- Pending
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 6
- 239000010962 carbon steel Substances 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
Abstract
本发明涉及一种合金钢防滑法兰,它包括法兰本体(1),所述法兰本体(1)横截面呈圆环状,由不锈钢层(1.1)、碳钢层(1.2)和加固层(1.3)组成,所述法兰本体(1)上设置有至少两个外孔(2),所述每个外孔(2)的内壁设置有防滑层。本发明一种合金钢防滑法兰,使得两个设备或者管子之间的连接更为牢固,降低了设备或者管子的返修率,延长了其使用年限。
Description
技术领域
本发明涉及一种法兰,具体是涉及一种合金钢防滑法兰。
背景技术
法兰,又叫法兰凸缘盘或突缘。法兰是管子与管子之间相互连接的零件,用于管端之间的连接;也有用在设备进出口上的法兰,用于两个设备之间的连接,如减速机法兰。传统的法兰由法兰本体和一圈孔眼组成,设备之间连接不够牢固,时间长后螺栓容易脱落。
发明内容
本发明的目的在于克服上述不足,提供一种连接牢固的合金钢防滑法兰。
本发明的目的是这样实现的:一种合金钢防滑法兰,它包括法兰本体,所述法兰本体横截面呈圆环状,由不锈钢层、碳钢层和加固层组成,所述法兰本体上设置有至少两个外孔,所述每个外孔的内壁设置有防滑层。
与现有技术相比,本发明具有以下有益效果:
本发明一种合金钢防滑法兰,使得两个设备或者管子之间的连接更为牢固,降低了设备或者管子的返修率,延长了其使用年限。
附图说明
图1为本发明一种合金钢防滑法兰的结构示意图。
图2为图1中法兰本体的纵截面。
其中:
法兰本体1
不锈钢层1.1
碳钢层1.2
加固层1.3
外孔2。
具体实施方式
参见图1和图2,本发明一种合金钢防滑法兰,它包括法兰本体1,所述法兰本体1横截面呈圆环状,由不锈钢层1.1、碳钢层1.2和加固层1.3组成,所述法兰本体1上设置有至少两个外孔2,所述每个外孔2的内壁设置有防滑层,可以加固螺栓。
所述法兰本体1由不锈钢、碳钢或者镍钢制成。
Claims (2)
1.一种合金钢防滑法兰,其特征在于:它包括法兰本体(1),所述法兰本体(1)横截面呈圆环状,由不锈钢层(1.1)、碳钢层(1.2)和加固层(1.3)组成,所述法兰本体(1)上设置有至少两个外孔(2),所述每个外孔(2)的内壁设置有防滑层。
2.根据权利要求1所述的一种合金钢防滑法兰,其特征在于:所述外孔(2)的内径大于内孔(3)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610142940.3A CN106989221A (zh) | 2016-03-14 | 2016-03-14 | 合金钢防滑法兰 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610142940.3A CN106989221A (zh) | 2016-03-14 | 2016-03-14 | 合金钢防滑法兰 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106989221A true CN106989221A (zh) | 2017-07-28 |
Family
ID=59414048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610142940.3A Pending CN106989221A (zh) | 2016-03-14 | 2016-03-14 | 合金钢防滑法兰 |
Country Status (1)
Country | Link |
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CN (1) | CN106989221A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437482A (en) * | 1994-04-07 | 1995-08-01 | Curtis; Donald K. | Pipe adapter flange |
US20110304138A1 (en) * | 2010-06-09 | 2011-12-15 | Commoner Frederic G | Extended flange plumbing for deep-sea oil containment |
CN103527874A (zh) * | 2013-10-14 | 2014-01-22 | 蔡瑞亚 | 一种法兰 |
CN103712005A (zh) * | 2012-09-29 | 2014-04-09 | 徐州支点机电设备有限公司 | 一种双重密封法兰盘 |
CN204677934U (zh) * | 2015-05-06 | 2015-09-30 | 浙江国邦钢业有限公司 | 一种新型合金法兰 |
CN204785177U (zh) * | 2015-06-25 | 2015-11-18 | 东台市溱标不锈钢有限公司 | 一种新型板式平焊法兰 |
-
2016
- 2016-03-14 CN CN201610142940.3A patent/CN106989221A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5437482A (en) * | 1994-04-07 | 1995-08-01 | Curtis; Donald K. | Pipe adapter flange |
US20110304138A1 (en) * | 2010-06-09 | 2011-12-15 | Commoner Frederic G | Extended flange plumbing for deep-sea oil containment |
CN103712005A (zh) * | 2012-09-29 | 2014-04-09 | 徐州支点机电设备有限公司 | 一种双重密封法兰盘 |
CN103527874A (zh) * | 2013-10-14 | 2014-01-22 | 蔡瑞亚 | 一种法兰 |
CN204677934U (zh) * | 2015-05-06 | 2015-09-30 | 浙江国邦钢业有限公司 | 一种新型合金法兰 |
CN204785177U (zh) * | 2015-06-25 | 2015-11-18 | 东台市溱标不锈钢有限公司 | 一种新型板式平焊法兰 |
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Application publication date: 20170728 |
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