Application of Rail Bolts on the Railway System
Fishtail bolts, also known as turnout bolts in railway terminology, are crucial components used in connecting steel rails and rail joints, commonly known as fish plates. Their importance in railway transportation cannot be overstated, as they play a vital role in ensuring the stability and integrity of the track infrastructure.
Fishtail bolts are essential for securely fastening adjacent segments of track by connecting the steel rails and fish plates. These bolts are subjected to longitudinal tensile and transverse torsional forces, making the strength requirements quite stringent. Therefore, it is imperative to ensure the quality and certification of fishtail bolts when selecting them for use.
In addition to strength, fishtail bolts must also be accompanied by supporting spare parts to facilitate their proper installation and functionality. Typically, fishtail bolts are sold as complete sets with corresponding fish plates, with the number of bolts required determined by the number of holes in the fish plate.
It's worth noting that fishtail bolts are not only utilized in rail track connections but also find application in railway turnouts, where they are commonly referred to as turnout bolts. This underscores the versatility and importance of fishtail bolts in railway infrastructure.