Special Anti-climbing Device for Railways

Introduction of Railway Special Anti-climbing Device

Railway-specific anti-crawling devices are key equipment in railway track systems, mainly used to prevent unexpected longitudinal movement (i.e., “crawling”) of steel rails due to the longitudinal force generated by train operation, thereby ensuring the stability of the track structure and the safety of train operation.

High-performance Features of Railway Special Anti-climbing Device

Anti-climb resistance and durability anti-creeper through the mechanical structure (such as rail card, bolt, bearing plate, etc.) are closely stuck at the bottom of the rail, its resistance to traditional climbing wear pin type anti-creeper more than two times. Take the card-type anti-climbing device as an example. It adopts bolt fastening technology, effectively preventing loosening and falling off, significantly extending its service life and shortening the maintenance cycle by more than 50%. Structure optimization and the adaptability of modern anti-creepers, divided into cast molding and welding types, can fit a variety of rail types (e.g., 50 kg/m, 60 kg/m, UIC54, etc.), and through the modular design, an easy installation process. For instance, the welded anti-climbing device is composed of rail clamps, rail lock clips and bolts.

By tightening the bolts, the steel rails can be firmly locked, adapting to different track conditions and environmental requirements. Environmental interference resistance quality anti-creeper high strength material such as alloy steel manufacturing, and through strict physical and chemical testing, to ensure that in extreme environments, such as temperature, humidity remained stable performance and reduce the risk caused by material fatigue failure.

Functions of of Railway Special Anti-climbing Device

(1)When the train starts, brakes or goes downhill, the rails are prone to displacement under the longitudinal force. The anti-climbing device tightly connects the rails and sleepers through mechanical locking. It uses the resistance of the sleepers and track studs to counteract the crawling force, thereby maintaining uniform rail joints and preventing sleepers from tilting or rails from twisting.
(2)Reducing the crawling of line diseases can lead to problems such as expanded gauge, uneven rail surface, and even cause derailment accidents. The application of anti-climbing devices can reduce the incidence of line diseases by 30%, and at the same time reduce the maintenance costs caused by adjusting the rail joints and replacing damaged parts.
(3)In key sections such as Bridges and turnouts, anti-climbing devices, in combination with anti-climbing braces (connecting 3 to 5 sleepers), form a combined anti-climbing system, further enhancing the overall stability of the track and significantly reducing safety hazards such as fish-tail bolt fractures caused by crawling.

The Main Applications of Railway Special Anti-climbing Device

The main application complex terrain with high load scenario anti-creeper is especially suitable for double-track railway trunk line, monorail car direction, grew up the ramp and stop brake section. For instance, on tracks with a steeper slope, the longitudinal force generated by train braking is greater. Anti-climbing devices can effectively disperse the stress and prevent rail slippage. High-speed and overloaded railways with increased train speed and axle load wear traditional pin-type anti-creepers easily fail due to the impact being too large. The card-type anti-climbing device, with its high fatigue resistance, has become the preferred choice for high-speed railways and heavy-load transportation lines. For instance, the Siping Engineering Section of Shenyang Bureau has completely solved the problem of an average annual crawling of 300 millimeters on the Dongliao River Bridge by replacing it with a card-type anti-climbing device. Economy and sustainability in Kunshan Alex anti-creeper produced by our company as an example, it adopted the ISO 9001 quality system control, 50% by reducing the number of configurations and extend the maintenance cycle, annual saving materials are tens of thousands of yuan, at the same time reduce the artificial maintenance costs.

Practical Application Cases of Railway Special Anti-climbing Device

Siping Labour wu paragraph four, practical application cases in Shenyang railway bureau since 1994 after the introduction of cassette anti-creeper, adjust the rail gap homework time reduced to 35.5 hours from 106.5 hours each year, fish bolt fracture phenomenon disappear completely, the line equipment quality improved significantly. This successful experience has promoted the popularization of the card-type anti-climbing device throughout the road, becoming an ideal alternative to the pin-type anti-climbing device. Railway anti-creeper, through technical innovation and structure optimization, in ensuring track geometry, prolonging the service life of parts and reducing operational cost, has played an irreplaceable role. With the advancement of China’s high-speed rail “going global” strategy, high-performance anti-climbing devices will further contribute to the safety and efficiency upgrade of global railway transportation.

Package of Railway Special Anti-climbing Device

Polybag+Carton box+Wooden case/Pallet, according to customer’s request

Company Profile

Luoyang Fonyo Heavy Industries Co., Ltd. was founded in 1998, covers an area of 72,600㎡, with more than 300 employees, 32 technicians, including 5 senior engineers, 11 assistant engineers, and 16 technicians. It has been rated as Luoyang Engineering Technology Center, Luoyang Technology R&D Center, and National High-tech Enterprise for many times.
Our production capacity is 30,000 tons per year. Currently, we mainly produce cast steel, cast iron (gray iron, ductile iron, etc.), processing of finished product and component assembly for locomotive,railcar,high-speed trains, mining equipment,wind power,etc.Our products have been exported to Russia, the United States, Germany, Argentina, Japan, France, South Africa,Italy and other countries.

FAQS

Q1: Are you a manufacturer or trading company?
A: We are a manufacturer. Our company was founded in 1998, with nearly 30 years in casting industry, a total area of 72,600㎡, with a factory building area of 51,000㎡.
Q2. What are your main products?
A: We primarily focus on steel casting, iron casting, finished product machining, and component assembly production for locomotive, railcar, high-speed trains, mining equipment, wind power,etc.
Q3: How precision can you produce casting parts?
A: We have the capability of producing casting parts with different casting processes. The production is strictly comply with ISO 9001, ISO 14001 and ISO45001,EN15085, IRIS.
Q4. Can you produce according to the samples?
 Yes, we can produce by your samples or technical drawings. We can build drawings for you after we get your samples too.
Q5: How do you do Quality Control before delivery?
A: Quality inspection is a very important factor to guarantee the quality of steel casting parts. We follow 3 times of inspection during the whole production process. And we will provide material testing report, dimensional testing report, and mechanical properties testing report to our clients before delivery.

It you are interested in any products,please feel free to contact us.
Contact:Cathy
Email:sales@railwaypart.com
Mobile:008615515321683