CN106989236A - 减速机用防滑合金式螺纹法兰 - Google Patents

减速机用防滑合金式螺纹法兰 Download PDF

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Publication number
CN106989236A
CN106989236A CN201610183104.XA CN201610183104A CN106989236A CN 106989236 A CN106989236 A CN 106989236A CN 201610183104 A CN201610183104 A CN 201610183104A CN 106989236 A CN106989236 A CN 106989236A
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CN
China
Prior art keywords
flange
flange body
reductor
alloy type
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
Application number
CN201610183104.XA
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English (en)
Inventor
游晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Nuopu Machinery Co Ltd
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Jiangyin Nuopu Machinery Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Jiangyin Nuopu Machinery Co Ltd filed Critical Jiangyin Nuopu Machinery Co Ltd
Priority to CN201610183104.XA priority Critical patent/CN106989236A/zh
Publication of CN106989236A publication Critical patent/CN106989236A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

本发明涉及一种减速机用防滑合金式螺纹法兰,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)上靠近内径处设置有凸起(2),所述凸起(2)呈圆环状,所述法兰本体(1)上设置有外孔(3),所述外孔(3)至少有二个,所述每个外孔(3)的内壁均设置有防滑层;所述法兰本体(1)上靠近内径处设置有凹槽(4)。本发明一种减速机用防滑合金式螺纹法兰,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

减速机用防滑合金式螺纹法兰
技术领域
本发明涉及一种法兰,具体是涉及一种减速机用防滑合金式螺纹法兰。
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减速机用防滑合金式螺纹法兰。
本发明的目的是这样实现的:一种减速机用防滑合金式螺纹法兰,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,所述法兰本体上靠近内径处设置有凸起,所述凸起呈圆环状,所述法兰本体上设置有外孔,所述外孔至少有二个,所述每个内孔的内壁均设置有防滑层;所述法兰本体上靠近内径处设置有凹槽。
与现有技术相比,本发明具有以下有益效果:
本发明一种减速机用防滑合金式螺纹法兰,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为本发明一种减速机用防滑合金式螺纹法兰的结构示意图。
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
凸起2
外孔3
凹槽4。
具体实施方式
参见图1和图2,本发明一种减速机用防滑合金式螺纹法兰,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上靠近内径处设置有凸起2,所述凸起2呈圆环状,所述法兰本体1上有外孔3,所述外孔3至少有二个,所述每个内孔3的内壁均设置有防滑层;所述法兰本体1上靠近内径处设置有凹槽4。
所述法兰本体1由不锈钢、碳钢或者镍钢制成。

Claims (1)

1.一种减速机用防滑合金式螺纹法兰,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)上靠近内径处设置有凸起(2),所述凸起(2)呈圆环状,所述法兰本体(1)上设置有外孔(3),所述外孔(3)至少有二个,所述每个内孔(3)的内壁均设置有防滑层;所述法兰本体(1)上靠近内径处设置有凹槽(4)。
CN201610183104.XA 2016-03-29 2016-03-29 减速机用防滑合金式螺纹法兰 Pending CN106989236A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610183104.XA CN106989236A (zh) 2016-03-29 2016-03-29 减速机用防滑合金式螺纹法兰

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610183104.XA CN106989236A (zh) 2016-03-29 2016-03-29 减速机用防滑合金式螺纹法兰

Publications (1)

Publication Number Publication Date
CN106989236A true CN106989236A (zh) 2017-07-28

Family

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CN201610183104.XA Pending CN106989236A (zh) 2016-03-29 2016-03-29 减速机用防滑合金式螺纹法兰

Country Status (1)

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CN (1) CN106989236A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100537491B1 (ko) * 2003-08-08 2005-12-19 주식회사 에이브이티 파이프 연결장치
WO2008084894A1 (en) * 2007-01-11 2008-07-17 Younwoo Engineering Co., Ltd. Pipe coupling
WO2012092166A1 (en) * 2010-12-28 2012-07-05 Eaton Corporation Hydraulic flange connection
CN203477676U (zh) * 2013-08-06 2014-03-12 枞阳县高瑶机械设备有限公司 一种法兰盘
CN203477678U (zh) * 2013-08-15 2014-03-12 浙江志达管业有限公司 一种新型带颈平焊法兰
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100537491B1 (ko) * 2003-08-08 2005-12-19 주식회사 에이브이티 파이프 연결장치
WO2008084894A1 (en) * 2007-01-11 2008-07-17 Younwoo Engineering Co., Ltd. Pipe coupling
WO2012092166A1 (en) * 2010-12-28 2012-07-05 Eaton Corporation Hydraulic flange connection
CN203477676U (zh) * 2013-08-06 2014-03-12 枞阳县高瑶机械设备有限公司 一种法兰盘
CN203477678U (zh) * 2013-08-15 2014-03-12 浙江志达管业有限公司 一种新型带颈平焊法兰
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

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Application publication date: 20170728