CN205664026U - 一种排气用自带凸台防错法兰装置 - Google Patents

一种排气用自带凸台防错法兰装置 Download PDF

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CN205664026U
CN205664026U CN201620549198.3U CN201620549198U CN205664026U CN 205664026 U CN205664026 U CN 205664026U CN 201620549198 U CN201620549198 U CN 201620549198U CN 205664026 U CN205664026 U CN 205664026U
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hole
flange
mistake proofing
ring flange
aerofluxus
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武琳
聊俊华
姜烈芬
李彦辉
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Airy Automotive Technology Harbin Co ltd
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HARBIN AIRUI AUTOMOTIVE EXHAUST SYSTEM CO Ltd
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Abstract

一种排气用自带凸台防错法兰装置,属于汽车零件组装技术领域,包括法兰盘、防错安装孔、安装通孔、中间通孔、法兰台阶、台阶通孔、缓冲垫,其特征在于:所述法兰盘前顶端表面左侧边缘中间处设有防错安装孔,所述法兰盘前顶端表面四周边缘处各设有若干个安装通孔,所述法兰盘前顶端表面中间处设有中间通孔,所述法兰盘下顶端表面中间处固定连接有法兰台阶,所述法兰台阶下顶端表面中间设有台阶通孔,所述台阶通孔内部侧顶端表面上方边缘处固定连接有缓冲垫,装配防错能力强、焊接后强度可靠、插入法兰内的管料不会出现突出法兰装配面而影响密封性。

Description

一种排气用自带凸台防错法兰装置
技术领域
本实用新型属于汽车器械技术领域,具体涉及一种排气用自带凸台防错法兰装置。
背景技术
在长期的工作实践中,目前大部分法兰使用时,工人无法识别出装配方向,如插入深度不够影响组装,插入法兰内的管料突出法兰装配面会影响装配后的密封性,不方便工作人员操作使用和增加安装密封性。
发明内容
本实用新型的目的是:装配防错能力强、焊接后强度可靠、插入法兰内的管料不会出现突出法兰装配面而影响密封性,设计合理,安全可靠,可以提升适用范围,减少不合格品产生,降低开发成本,其技术方案如下:
一种排气用自带凸台防错法兰装置,它包括法兰盘1、防错安装孔2、安装通孔3、中间通孔4、法兰台阶5、台阶通孔6、缓冲垫7,其特征在于:所述法兰盘1前顶端表面左侧边缘中间处设有防错安装孔2,所述法兰盘1前顶端表面四周边缘处各设有若干个安装通孔3,所述法兰盘1前顶端表面中间处设有中间通孔4,所述法兰盘1下顶端表面中间处固定连接有法兰台阶6,所述法兰台阶5下顶端表面中间设有台阶通孔6,所述台阶通孔6内部侧顶端表面上方边缘处固定连接有缓冲垫7,所述中间通孔4内部直径小于所述台阶通孔6内部直径,并所述中间通孔4内部与所述台阶通孔6内部相通,所述缓冲垫7内部直径大小与所述中间通孔4内部直径大小相同,所述缓冲垫7外部直径大小与所述台阶通孔6内部直径大小相同,所述防错安装孔2呈半圆弧型形状,所述法兰盘1呈三角形形状,并所述安装通孔3分别设置在内阁角处,所述缓冲垫7由软橡胶材质制成。
本实用新型的有益效果为:装配防错能力强、焊接后强度可靠、插入法兰内的管料不会出现突出法兰装配面而影响密封性,设计合理,安全可靠,可以提升适用范围,减少不合格品产生,降低开发成本。
附图说明:
图1是本实用新型的整体结构示意图;
图2是本实用新型的仰视剖视示意图。
具体实施方式:
参照图1图2所述一种排气用自带凸台防错法兰装置,它包括法兰盘1、防错安装孔2、安装通孔3、中间通孔4、法兰台阶5、台阶通孔6、缓冲垫7,其特征在于:所述法兰盘1前顶端表面左侧边缘中间处设有防错安装孔2,所述法兰盘1前顶端表面四周边缘处各设有若干个安装通孔3,所述法兰盘1前顶端表面中间处设有中间通孔4,所述法兰盘1下顶端表面中间处固定连接有法兰台阶6,所述法兰台阶5下顶端表面中间设有台阶通孔6,所述台阶通孔6内部侧顶端表面上方边缘处固定连接有缓冲垫7,所述中间通孔4内部直径小于所述台阶通孔6内部直径,并所述中间通孔4内部与所述台阶通孔6内部相通,所述缓冲垫7内部直径大小与所述中间通孔4内部直径大小相同,所述缓冲垫7外部直径大小与所述台阶通孔6内部直径大小相同,所述防错安装孔2呈半圆弧型形状,所述法兰盘1呈三角形形状,并所述安装通孔3分别设置在内阁角处,所述缓冲垫7由软橡胶材质制成。
使用时,首先将缓冲垫7插入法兰台阶5上的台阶通孔6内,然后将法兰盘1安装在管料上方并插入台阶通孔6内,然后校对防错安装孔2位置并下压,最后将螺栓插入安装通孔3内并将法兰盘固定即可,缓冲垫7可以防止管料顶坏法兰盘1。
当然,上述说明并非是对本实用新型的限制,本实用新型也并不仅限于上述举例,本技术领域的技术人员在本实用新型的实质范围内所做出的变化、改型、添加或替换,也应属于本实用新型的保护范围。

Claims (6)

1.一种排气用自带凸台防错法兰装置,包括法兰盘(1)、防错安装孔(2)、安装通孔(3)、中间通孔(4)、法兰台阶(5)、台阶通孔(6)、缓冲垫(7),其特征在于:所述法兰盘(1)前顶端表面左侧边缘中间处设有防错安装孔(2),所述法兰盘(1)前顶端表面四周边缘处各设有若干个安装通孔(3),所述法兰盘(1)前顶端表面中间处设有中间通孔(4),所述法兰盘(1)下顶端表面中间处固定连接有法兰台阶(5),所述法兰台阶(5)下顶端表面中间设有台阶通孔(6),所述台阶通孔(6)内部侧顶端表面上方边缘处固定连接有缓冲垫(7)。
2.根据权利要求1所述一种排气用自带凸台防错法兰装置,其特征在于:所述中间通孔(4)内部直径小于所述台阶通孔(6)内部直径,并所述中间通孔(4)内部与所述台阶通孔(6)内部相通。
3.根据权利要求1所述一种排气用自带凸台防错法兰装置,其特征在于:所述缓冲垫(7)内部直径大小与所述中间通孔(4)内部直径大小相同,所述缓冲垫(7)外部直径大小与所述台阶通孔(6)内部直径大小相同。
4.根据权利要求1所述一种排气用自带凸台防错法兰装置,其特征在于:所述防错安装孔(2)呈半圆弧型形状。
5.根据权利要求1所述一种排气用自带凸台防错法兰装置,其特征在于:所述法兰盘(1)呈三角形形状,并所述安装通孔(3)分别设置在内阁角处。
6.根据权利要求1所述一种排气用自带凸台防错法兰装置,其特征在于:所述缓冲垫(7)由软橡胶材质制成。
CN201620549198.3U 2016-06-08 2016-06-08 一种排气用自带凸台防错法兰装置 Active CN205664026U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798854A (zh) * 2018-04-28 2018-11-13 重庆长安汽车股份有限公司 一种排气系统的连接法兰

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798854A (zh) * 2018-04-28 2018-11-13 重庆长安汽车股份有限公司 一种排气系统的连接法兰

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