| The role of railway pressure plate |
| ¡¡Hits£º2697¡¡AddTime£º2020/11/2 9:54:15 |
| The heavy rail rail rail fastener can drain the rainwater accumulated on the rail by setting drainage channel, so as to avoid rainwater accumulation on the top of the rail and affect the service life of the rail. By setting the locking screw hole and locking slot, the stability of the screw connection between the upper locking mechanism and the lower locking mechanism is enhanced, and the height adjusting pad and fine-tuning pad are set The plate and nylon gauge block can achieve the effect that the gauge can be adjusted and the height can be adjusted according to the actual terrain conditions. By setting the locking clamp strip and the lower locking thread, the locking mechanism and the lower locking mechanism can be connected twice, so as to improve the stability between the locking mechanism and the lower locking mechanism. According to the requirements, the railway track support plate is easy to wear, and there is a gap between the wooden sleeper and the shaft; the thrust ball bearing can only bear the axial load, and if the spring is not good, it is easy to cause the handle to sag and shorten the service life of the wooden door handle lock. The hammer should be tapped gently. Corner ball bearings can bear both radial and axial loads. A railway track support plate according to claim 4, which is characterized in that the back surface of each rotating shaft (17) is fixedly connected with a worm gear (16), and two worm gears (16) are respectively meshed with two worms (15). 6. The railway track support plate according to claim 3, which is characterized in that: the external surface of each screw rod (7) is fixedly connected with the finite block (14), and the limit block (14) is located between the worm (15) and the threaded pipe (6). |
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