CN106837953A - 一种螺栓连接形式 - Google Patents

一种螺栓连接形式 Download PDF

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Publication number
CN106837953A
CN106837953A CN201510895336.3A CN201510895336A CN106837953A CN 106837953 A CN106837953 A CN 106837953A CN 201510895336 A CN201510895336 A CN 201510895336A CN 106837953 A CN106837953 A CN 106837953A
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China
Prior art keywords
bolt
joint part
nut
hole
self
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Inventor
曾小苗
梁旺盛
李阳
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China Aviation Industry General Aircraft Co Ltd
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China Aviation Industry General Aircraft Co Ltd
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Priority to CN201510895336.3A priority Critical patent/CN106837953A/zh
Publication of CN106837953A publication Critical patent/CN106837953A/zh
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    • 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
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

本发明属于飞机结构设计领域,涉及对飞机接头连接方式的改进,它是一种螺栓连接形式的改进。其特征是:接头零件2上制出螺栓连接孔,在接头零件厚度内,垂直于螺栓孔方向开出自制螺母安装孔,螺母为圆柱形内制螺纹,并铣出一个平面防止在接头零件上转动。连接板4通过标准螺栓1和自制螺母3与接头零件和连接。这种结构简单可靠,能在没有螺母安装空间的结构上实现螺栓连接。

Description

一种螺栓连接形式
技术领域
本发明专利是一种螺栓连接形式。
背景技术
与零件垂直方向连接板为了实现与接头零件的连接,一般可采用整体机加方式,即连接板与接头零件整体机加成型,但这种方法使零件原材料大大增加,机加工作量大大增加,极大地增加了零件的成型成本。也有采用攻丝的方式直接在接头零件上攻出螺栓连接螺纹,进行连接,因一般接头采用的是铝合金材料,螺栓受力使直接攻出的连接螺纹极易造成磨损破坏,连接不可靠。这些方式都不适合这种受空间限制的螺栓连接。
发明内容
针对这种螺栓连接形式的缺陷和不足,本发明专利通过在接头零件内装一自制带平台的圆柱形内螺纹螺母,螺母高度与螺栓孔方向垂直,接头零件开出螺栓连接孔和自制螺母安装孔,将螺栓与自制螺母连接,实现连接板与接头连接的安装。自制螺母可采用钢件,放入接头零件安装孔,自制螺母上的平台可限制螺母在接头零件内的转动。这种连接简单可靠,解决了这类受空间限制无法按常规方式进行螺栓连接的结构。
为了解决上述技术问题,本发明专利采用的技术方案是:通过在接头零件内装一自制带平台的圆柱形内螺纹螺母,螺母高度与螺栓孔方向垂直,接头零件开出螺栓连接孔和自制螺母安装孔,将螺栓与自制螺母连接,实现连接板与接头连接的安装。
对于现有技术,本发明专利的有益效果是:通过一种简单可靠的结构,解决了受空间限制无法按常规方式进行螺栓连接的结构。
附图说明
图1为接头零件连接结构正视图、图2为接头零件连接结构俯视图、图3为接头零件连接结构剖视图,图4为自制螺母接头示意图。
图中1为标准螺栓,2为接头零件,3为自制螺母,4为连接板。
具体实施方式
下面结合附图进一步说明本发明专利的具体实施方式。
请参照图1至图4所示,在所述接头零件2上开出螺栓连接孔和自制螺母连接孔,螺栓孔深度超过自制螺母连接孔,将自制螺母3放入接头零件2上的开孔位置,在连接板4上安装标准螺栓1。将连接板4与接头零件2连成一个整体结构。

Claims (2)

1.一种螺栓连接形式,包括标准螺栓,接头零件,自制螺母,连接板。其特点在于常规螺母无法安装,在接头零件厚度方向实现螺栓的安装。
2.根据权利1所述的螺栓连接形式,其特征在于:在接头零件上开出螺栓连接孔,螺栓连接孔深度超过自制螺母安装孔位置,防止螺栓安装时破坏接头零件孔壁。在垂直于螺栓孔方向开出自制螺母安装孔,螺母安装孔在接头零件厚度上,为圆孔,内装有一平台的圆柱形内螺纹螺母。
CN201510895336.3A 2015-12-07 2015-12-07 一种螺栓连接形式 Pending CN106837953A (zh)

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CN201510895336.3A CN106837953A (zh) 2015-12-07 2015-12-07 一种螺栓连接形式

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CN106837953A true CN106837953A (zh) 2017-06-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963534A (zh) * 2020-08-18 2020-11-20 中国航发沈阳发动机研究所 一种环形机匣与辐板的自锁连接结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07180715A (ja) * 1993-12-24 1995-07-18 Nissan Motor Co Ltd 自動車部品の取付構造及び取付方法
JPH08170612A (ja) * 1994-12-20 1996-07-02 Fujitsu General Ltd 筐体構造
JPH11223164A (ja) * 1998-02-05 1999-08-17 Honda Motor Co Ltd 樹脂製部材の締結構造
US6770825B1 (en) * 2003-04-15 2004-08-03 Standard Motor Products, Inc. Reinforced connection between a distributor and a distributor cap
CN104141821A (zh) * 2013-05-06 2014-11-12 珠海格力电器股份有限公司 一种阀门固定装置及应用其的空调器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07180715A (ja) * 1993-12-24 1995-07-18 Nissan Motor Co Ltd 自動車部品の取付構造及び取付方法
JPH08170612A (ja) * 1994-12-20 1996-07-02 Fujitsu General Ltd 筐体構造
JPH11223164A (ja) * 1998-02-05 1999-08-17 Honda Motor Co Ltd 樹脂製部材の締結構造
US6770825B1 (en) * 2003-04-15 2004-08-03 Standard Motor Products, Inc. Reinforced connection between a distributor and a distributor cap
CN104141821A (zh) * 2013-05-06 2014-11-12 珠海格力电器股份有限公司 一种阀门固定装置及应用其的空调器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111963534A (zh) * 2020-08-18 2020-11-20 中国航发沈阳发动机研究所 一种环形机匣与辐板的自锁连接结构

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