skl clip rail fastening system is a common device on railway tracks, and the types of skl clip rail fastening system used are also different according to different railway tracks. In order to facilitate the differentiation of different skl clip rail fastening system types, skl clip rail fastening system manufacturers and users have also reached an agreement, A wide variety of skl clip rail fastening system models have been identified. The skl clip rail fastening system is not a simple device; it is a combination of many accessories. skl clip rail fastening system equipment will also have some common faults in use, We follow the manufacturers of skl clip rail fastening system to see what are the common faults of external locking skl clip rail fastening system conversion equipment.

The clamp failure of the external locking device is more common in the poor conversion faults of the skl clip rail fastening system, which can be classified into two broad categories of faults: "unlocking" and "unlocking".

The reasons for the failure are as follows: (1) The contact area between the locking surface of the lock hook and the locking surface of the locking iron changes; ② The lock hook can not move on the shaft, and the resistance is increased; ③ The locking pull plate has a separate card phenomenon in the locking frame. Due to the creeping of the switch rail and the basic rail, the locking frame on the basic rail and the connecting iron on the switch rail have relative displacement, and the position and conversion parameters of the switch rail and the basic rail have been changed during the joint adjustment and joint test.

There are the following reasons for non-locking failure: (1) The locking hook does not move on the shaft when the spire is expanding, and the locking face of the locking hook, the locking face of the locking iron and the locking shaft are not on the same parallel line; ② The locking pull plate is stuck in the locking frame, resulting in large locking resistance.

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