- Home
- >
- News
- >
- Industry News
- >
- Railway Sleeper Changer Machine How To Replace Railway Cement Sleeper, Do You Know
Railway Sleeper Changer Machine How To Replace Railway Cement Sleeper, Do You Know
The concrete sleeper used on the railway is more strict than the mine sleeper, in the service life, the cost performance is more suitable than the wooden pillow, so now the vast majority of the railway is used cement sleeper sleeper is bearing steel objects, is the railway and special track laying and bearing equipment bedding material. Sleeper material source wide, the same specification, uniform elasticity, good insulation, high stability, not affected by weather temperature and other external conditions.
Railway Sleeper Changer Machine ways and steps:
Cement sleeper is composed of cement, sand, stone, high-strength rebar steel, not afraid of water, not afraid of sun, not afraid of corrosion and other characteristics, cement sleeper also has strong stability, strong service life, good insulation, low maintenance costs. When the sleeper needs to be replaced, it must be operated in strict accordance with the specification.
The section of the rail change association is scheduled to be closed for 180 minutes. Before the closure, the construction personnel shall not work ahead of time and shall carry out the operation according to the relevant construction specifications and technical disclosure. After the order is issued, the construction personnel can remove the ballast on the bottom of the concrete sleeper and release the sleeper shifting of the fastener. When replacing the sleeper, remove the track in the two sleeper boxes to about 10cm below the bottom of the sleeper, remove the existing cement sleeper with a dredge sleeper, remove the excess track under the sleeper, put the new sleeper under the rail, pull the sleeper on according to the square sleeper point, screw the sleeper on, take down the press, hold the buckle with a sleeve, and carry out the upper strap. Then carry out the next cycle construction, and then the construction lot after the replacement of unified road, dial road, tamping, tamping using a drag four and tamping machine.
When the rail sleepers changing with machines is pumped by the excavator, no more than 2 pieces shall be continuously pumped, and 36 pieces of cement pillow shall be pumped within each blockade point, so as to facilitate maintenance and fully guarantee the safe operation of the train.
After completion of construction of railway track concrete sleeper, the quality inspection personnel on the level of the line, fastening and tamping fastener check one by one, to confirm that there is no safety, quality of the rear can be opened, after the opening of the line sent to check and maintenance, digging machine sleeper machine look for wisdom. Cement pillow road transport should use vehicles with fixed frame, transport vehicles should be suitable for sleeper size, loading layer number is not more than 6 layers, after loading should be firmly bound, to prevent displacement during transportation.