Brief introduction of railway spike?

Railway spike is short for metal spike used in railway track. The function of this spike is to fix the railway track so that the railway track can be better pressed on the railway subgrade.

Railway spike is a common railway accessory used in railway transportation. This kind of railway accessory came into being earlier, which can be said to have evolved and upgraded with the continuous development of railway tracks. railway dog spikes

At present, the commonly used railway spikes in China include several types, such as spiral spikes, spring spikes, wood threaded spikes, common spikes, etc. These types of railway spikes are used in different ways, but their functions are the same, and they are used to compact the railway rails through different structures and using ways.

Common railway spikes can be divided into manual spikes and machine-made spikes. Both of these spikes are simple and easy to install and use, and can be fixed directly with a spike hammer. railway dog spikes

However, in terms of production technology, the two railway spikes are quite different. The common manual spike is an earlier production method in terms of production technology of railway spikes.  This production method uses hand-made method to form the hot blank of the railway spike, so the railway spike manufactured by this production technology will have certain defects.  For example, the surface of spikes may have some bumps or burrs, and some spikes may have more or less weight.  Compared with this kind of railway spike, another common spike can well avoid these problems, that is, mechanism spike.  This kind of railway spike production technology is a combination of manual and mechanical production methods.  The surface of commonly used mechanical spikes is smooth, and the weight of each spike differs little.  The railway spike produced in this way can be used in batches better, and the problem of high defective rate like common manual spike will not occur in the use process. railway dog spikes

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