CN204533112U - 支吊架连接锁扣 - Google Patents

支吊架连接锁扣 Download PDF

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Publication number
CN204533112U
CN204533112U CN201520238679.8U CN201520238679U CN204533112U CN 204533112 U CN204533112 U CN 204533112U CN 201520238679 U CN201520238679 U CN 201520238679U CN 204533112 U CN204533112 U CN 204533112U
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China
Prior art keywords
slip nut
bolt
snap close
suspension
groove pad
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Expired - Fee Related
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CN201520238679.8U
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English (en)
Inventor
殷林杰
赵晓东
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Large Gloomy Electric Dynamo-Electric Complete Set Of Equipments Co Ltd In Xuchang
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Large Gloomy Electric Dynamo-Electric Complete Set Of Equipments Co Ltd In Xuchang
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Abstract

本实用新型公开了一种支吊架连接锁扣,包括凸缘槽垫片、防滑螺母和螺栓,所述的凸缘槽垫片和防滑螺母均套接于所述的螺栓上;所述的凸缘槽垫片下侧设有两个90度螺旋卡槽,所述的防滑螺母上侧面上设有与所述的卡槽配合的卡台;所述的凸缘垫片与所述的螺栓的端头之间设有压缩弹簧。所述的螺栓的螺杆端头与所述的防滑螺母之间通过铆接固定,所述的防滑螺母呈蝴蝶形结构。在使用时,先将锁扣的防滑螺母对准连接件的花孔长度方向,然后旋转90°,使凸缘槽垫片放入到连接件的花孔中,用扳手拧紧螺栓即可,结构简单,使用方便。

Description

支吊架连接锁扣
技术领域
[0001] 本实用新型属于桥架领域,尤其是涉及一种支吊架连接锁扣。
背景技术
[0002]目前,支吊架一般都是通过螺栓固定在立柱上,在现场施工时,费时费力,安装速度慢。
实用新型内容
[0003] 本实用新型的目的在于提供一种支吊架连接锁扣,提高现场安装速度。
[0004] 为实现上述目的,本实用新型采用的技术方案为:支吊架连接锁扣,包括凸缘槽垫片、防滑螺母和螺栓,所述的凸缘槽垫片和防滑螺母均套接于所述的螺栓上;所述的凸缘槽垫片下侧设有两个90度螺旋卡槽,所述的防滑螺母上侧面上设有与所述的卡槽配合的卡台;所述的凸缘垫片与所述的螺栓的端头之间设有压缩弹簧。
[0005] 进一步的,所述的螺栓的螺杆端头与所述的防滑螺母之间通过铆接固定,所述的防滑螺母呈蝴蝶形结构。
[0006] 在使用时,先将锁扣的防滑螺母对准连接件的花孔长度方向,然后旋转90°,使凸缘槽垫片放入到连接件的花孔中,用扳手拧紧螺栓即可,结构简单,使用方便。
附图说明
[0007] 图1为支吊架连接锁扣的结构示意图。
具体实施方式
[0008] 如图所示,本实用新型的支吊架连接锁扣,包括凸缘槽垫片2、防滑螺母3和螺栓1所述的凸缘槽垫片2和防滑螺母3均套接于所述的螺栓I上。所述的凸缘槽垫片下侧设有两个90度螺旋卡槽5,所述的防滑螺母3侧面上设有与所述的卡槽配合的卡台6 ;所述的凸缘槽垫片2与所述的螺栓I的端头之间设有压缩弹簧4。在使用中为了安装方便,将螺栓I的螺杆端头与所述的防滑螺母2的在下侧铆接固定,所述的防滑螺母3呈蝴蝶形结构,防滑齿置于防滑螺母的上侧面上。
[0009] 使用时,先将锁扣的防滑螺母对准连接件的花孔长度方向,然后旋转90°,使凸缘槽垫片放入到连接件的花孔中,用扳手拧紧螺栓即可。
[0010] 本实用新型的支吊架连接锁扣安装快捷,调节方便,广泛应用于支吊架行业。防滑螺母为冷挤工艺,由于工艺许可,防滑螺母的材料可选用中碳钢,并且螺纹的有效长度加长,快速锁扣的强度高,可以满足重荷载的要求。

Claims (2)

1.一种支吊架连接锁扣,其特征在于,包括凸缘槽垫片、防滑螺母和螺栓,所述的凸缘槽垫片和防滑螺母均套接于所述的螺栓上;所述的凸缘槽垫片下侧设有两个90度螺旋卡槽,所述的防滑螺母上侧面上设有与所述的卡槽配合的卡台;所述的凸缘垫片与所述的螺栓的端头之间设有压缩弹簧。
2.按照权利要求1所述的支吊架连接锁扣,其特征在于,所述的螺栓的螺杆端头与所述的防滑螺母之间通过铆接固定,所述的防滑螺母呈蝴蝶形结构。
CN201520238679.8U 2015-04-20 2015-04-20 支吊架连接锁扣 Expired - Fee Related CN204533112U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134734A (zh) * 2015-09-28 2015-12-09 眉山南车紧固件科技有限公司 哈芬槽道用压紧槽钉、支撑结构及安装方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105134734A (zh) * 2015-09-28 2015-12-09 眉山南车紧固件科技有限公司 哈芬槽道用压紧槽钉、支撑结构及安装方法

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Granted publication date: 20150805

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