Today we are going to introduce the railway fish bolts of Kingrail Parts, which are rail connection fasteners. In the process of laying steel rails, a large number of fish tail bolts are used to connect with rail joint bars (rail fish plates). Play a fixed role, so that the physical stability of the steel rail can be improved, and the smooth passage of the train can be ensured.
Although it is only a small accessory in the steel track system, everyone knows the truth of "the embankment of a thousand miles is destroyed by the ant's nest". Especially in the construction of rail transit, the quality of fishtail bolts will affect the entire system. Therefore, you need to pay special attention when buying and installing. Today Kingrail Parts talks about the things that need to be paid attention to when anchoring the fishtail bolts.
01Clean the nail holes to avoid affecting the tightening effect, seal the bottom of the hole and use coarse sand to compact it
02Adjust the anchor frame to better control the position of the screw, fill it with solution but not too full
03 The screw pile should be inserted vertically into the anchor frame and rotated left and right
04 The square table of the spiral fastener needs to be higher than the rail platform, about one millimeter higher than the steel belt fastener, and about six millimeters higher than the plate fastener
05Next, after installation and solidification, clean up the overflowing solution.
In summary, it can be seen that the process of anchoring the railway fishtail bolts is not complicated, but the operation must be carried out with a cautious attitude, so that a better installation effect can be achieved and the safe operation of the railway track system can be guaranteed. In the daily maintenance work of railway workers, one of the tasks is to frequently check the loose fishtail bolts on steel rails and tighten them in time to ensure the smooth passage of trains.
To learn more about rails and railway accessories, such as fishplates, turnouts, sleepers, switchers, etc., you can follow the official website of Kingrail Parts: www.kirail.com