CN201354436Y - 尖轨连接铁 - Google Patents

尖轨连接铁 Download PDF

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Publication number
CN201354436Y
CN201354436Y CNU2008201776325U CN200820177632U CN201354436Y CN 201354436 Y CN201354436 Y CN 201354436Y CN U2008201776325 U CNU2008201776325 U CN U2008201776325U CN 200820177632 U CN200820177632 U CN 200820177632U CN 201354436 Y CN201354436 Y CN 201354436Y
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China
Prior art keywords
switch rail
rail connection
connection iron
connecting iron
switch
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Expired - Lifetime
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CNU2008201776325U
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English (en)
Inventor
高国栋
赵建平
赵永根
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Taiyuan Jingfeng Railway Electricity Equipment Manufacturing Co., Ltd.
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TAIYUAN ELECTRICAL EQUIPMENT PLANT BEIJING RAILWAY BUREAU
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Priority to CNU2008201776325U priority Critical patent/CN201354436Y/zh
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Abstract

一种尖轨连接铁,适用于铁路、地铁、轻轨道岔的外锁闭装置,特别适用于铁路道岔的外锁闭装置。由尖轨连接铁、防松片、防松块、调整垫等组成。其特征在于:尖轨连接铁用螺栓与尖轨紧固,通过防松片和防松块的安装,实现尖轨连接铁与尖轨连接螺栓的防松,通过调整片调整防松片的位置使防松块、锁钩间的间隙为0.5-1毫米,当密贴轨连接铁上的销轴发生变形或损坏时仍能保证尖轨在安全位置。

Description

尖轨连接铁
(一)技术领域:
一种尖轨连接铁,适用于铁路、地铁、轻轨道岔的外锁闭装置,特别适用于铁路道岔的外锁闭装置。
(二)背景技术:
现有铁路道岔外锁闭装置,尖轨连接铁和销轴是外锁锁闭尖轨的最后环节,此处的防松非常重要,而现有的结构无法很好地解决。另外由于现有结构销轴的简支梁跨距比较大,受力状态下容易造成销轴变形或密贴尖轨开缝而带来安全隐患。
(三)发明内容:
本实用新型所要解决的技术问题是:提供一种结构简单、能解决尖轨连接铁的防松和销轴容易变形的问题,保证密贴尖轨的锁闭强度。
本实用新型可以通过如下技术措施来实施:一种尖轨连接铁,由尖轨连接铁、防松片等组成,其特征在于:尖轨连接铁、防松片与尖轨用螺栓连接,防松块安装于防松片的销轴上,构成尖轨连接铁。防松片为L形,其立面有两个螺栓连接孔,水平面上有平行于立面的销轴。防松块与防松片销轴连接的孔可为圆孔。
本实用新型相比现有技术有如下特点:
1、可方便地实现尖轨连接铁与尖轨连接螺栓的防松;
2、通过调整片调整防松片的位置,使防松块和锁钩之间的间隙为0.5-1mm,当尖轨连接铁上的销轴发生变形或损坏时仍能保证密贴尖轨在安全
(四)附图说明:
图1为尖轨连接铁组成正视图
图2为尖轨连接铁组成俯视图
图3为防松片示意图
图4为防松块示意图
(五)具体实施方式:
下面将结合附图对本实用新型尖轨连接铁安装于道岔尖轨的实施例,进一步祥细说明:一种尖轨连接铁,由尖轨连接铁、防松片等组成,其特征在于:尖轨连接铁6、防松片2与尖轨用螺栓连接,防松块3安装于防松片2的销轴上,构成尖轨连接铁。防松片2为L型,其立面有两个螺栓连接孔,水平面上有平行于立面的销轴。防松块3上有圆孔与防松片2的销轴连接,尖轨连接铁6,通过螺栓安装于尖轨7上,锁钩4通过销轴5与尖轨连接铁6连接,将防松块3安装于防松片2上,穿开口销即可达到防松的目的,当锁钩4与防松块3的间隙不符合要求时,通过调整片2的调整可达到要求。

Claims (3)

1、一种尖轨连接铁,由尖轨连接铁、防松片等组成,其特征在于:尖轨连接铁(6)、防松片(2)与尖轨用螺栓连接,防松块(3)安装于防松片(2)的销轴上,构成尖轨连接铁。
2、据权利要求1所述一种尖轨连接铁,其特征在于:防松片(2)为L形,其立面有两个螺栓连接孔,水平面上有一与其立面平行的销轴。
3、据权利要求1所述一种尖轨连接铁,其特征在于:防松块(3)与防松片(2)销轴连接的孔为圆孔。
CNU2008201776325U 2008-11-21 2008-11-21 尖轨连接铁 Expired - Lifetime CN201354436Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201776325U CN201354436Y (zh) 2008-11-21 2008-11-21 尖轨连接铁

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Application Number Priority Date Filing Date Title
CNU2008201776325U CN201354436Y (zh) 2008-11-21 2008-11-21 尖轨连接铁

Publications (1)

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CN201354436Y true CN201354436Y (zh) 2009-12-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ308340B6 (cs) * 2018-09-24 2020-06-03 Pražská Strojírna A.S. Kolejová výměna s jazykem a okem
CN115434193A (zh) * 2022-10-24 2022-12-06 芜湖中铁科吉富轨道有限公司 一种用于工字型超轻尖轨的安装机构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ308340B6 (cs) * 2018-09-24 2020-06-03 Pražská Strojírna A.S. Kolejová výměna s jazykem a okem
CN115434193A (zh) * 2022-10-24 2022-12-06 芜湖中铁科吉富轨道有限公司 一种用于工字型超轻尖轨的安装机构

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ASS Succession or assignment of patent right

Owner name: TAIYUAN JINGFENG RAILWAY TELECOMMUNICATION EQUIPME

Free format text: FORMER OWNER: TAIYUAN ELECTRICAL APPLIANCES FACTORY, BEIJING RAILWAY BUREAU

Effective date: 20110121

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20110121

Address after: 030003, 29, new street, Mt. Hengshan Road, Taiyuan District, Shanxi Province

Patentee after: Taiyuan Jingfeng Railway Electricity Equipment Manufacturing Co., Ltd.

Address before: 030003, 29, new street, Mt. Hengshan Road, Taiyuan District, Shanxi Province

Patentee before: Taiyuan Electrical Equipment Plant, Beijing Railway Bureau

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091202