철도 패스너에는 어떤 유형의 철 패드가 사용됩니까??

The iron base plates in railway fasteners are important components of the railway track system. They are responsible for supporting the rails, distributing the track load, and ensuring the stability and safety of the track system.

The types and models of railway fastener iron base plates are diverse to meet the needs of different railway lines.

1. Ordinary fasteners and iron base plates:

This combination is commonly used in wooden sleeper tracks and is the traditional fastening method. It mainly fixes the iron base plates to the wooden sleepers through fasteners.

2. Concrete sleeper fasteners:

There are various types, such as plate-type, arched-plate type, and spring-type. 그 중, spring-type fasteners are the most commonly used. Specific models include spring type I, e-type, ω-type, and w-type. These fasteners consist of threaded fasteners, nuts, flat washers, 스프링, gauge plates, guard plates, and rubber pads etc.

3.There are two main applications:

3.1 For high-speed railways: High-speed railways have extremely high requirements for the stability and smoothness of the track. 그러므로, they often adopt high-performance fastener systems such as WJ-7 and WJ-8. These fasteners are specifically designed for high-speed railways and have higher strength, 내구성, excellent insulation performance, and noise reduction and vibration-damping capabilities.

3.2 For urban rail transit: Metro and other urban rail transit systems have high environmental protection requirements for vibration and noise reduction. 그러므로, the steel rail fasteners must have good vibration reduction performance to attenuate track vibrations and reduce noise transmission, improving passenger comfort.

4.Main features of railway fastener iron base plates:

높은 강도와 ​​내구성: Due to the long operating time, high traffic density, and poor maintenance conditions of railway operations, the fasteners and iron base plates must have sufficient strength and durability to ensure safe operation.

4.1.Good insulation performance: 철도 시스템에서, the running rails are often used as return rails. The fasteners must have good insulation performance to prevent current leakage through the fasteners, which could cause corrosion of structural steel bars and municipal pipelines.

4.2.Excellent vibration reduction and noise reduction performance: The fasteners and iron base plates use elastic elements (such as rubber pads) to buffer the vibration impact between the wheels and the rails, reducing noise transmission and improving passenger comfort.

4.3.Easy adjustment and maintenance: 현대의 railway fastener systems usually have track gauge and level adjustment capabilities, which are convenient for solving problems such as wear of curved rails and uneven settlement of the structure. 동시에, the fastener structure should be simple, with few components, and easy for construction and maintenance.

4.4.General interchangeability: To improve construction and maintenance efficiency, the fastener system should have certain general interchangeability, 즉, different models and specifications of fasteners and iron base plates can be interchanged for use.

결론적으로, railway fastener iron base plates, as key components of the railway track system, their types, models, application scenarios, and characteristics all play a crucial role in the safety, 안정, and efficient operation of railways. With the continuous development of railway transportation technology, the technical level of railway fastener iron base plates will also continue to improve to better meet the needs of modern railway transportation.

공급자

뤄양포뇨중공업(Luoyang Fonyo Heavy Industries), 주식회사,1998년에 설립된 철도 주조 부품 제조업체입니다. 저희 공장 부지는 72,600㎡입니다., 이상으로 300 직원, 32 기술자, 포함 5 수석 엔지니어, 11 보조 엔지니어, 그리고 16 기술자. 우리의 생산 능력은 30,000 연간 톤. 현재, 우리는 주로 주조물을 생산하고 있습니다, 가공, 기관차 조립 및 조립,철도 차량,고속 열차, 광산 장비,풍력,등.
우리는 CRRC에 철도 부품을 공급하고 있습니다.(이상 포함 20 CRRC의 지사 및 자회사),Gemac 엔지니어링 기계,삼니그룹, 중공업,등. 우리의 제품은 러시아로 수출되었습니다, 미국, 독일, 아르헨티나, 일본, 프랑스, 남아프리카,이탈리아와 전 세계의 다른 나라들.
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