Steel Rail Accessories Depending on the construction site

Road pressure plate is used for fixed rails, through the track size of the use of different pressure plate, but also by the construction site is different, divided into driving pressure plate, line pressure plate. Double hole platen, welded platen. In this dry, cool and large temperature difference season, in order to make the track pressure plate, insulation plate and other products show more excellent, we need to conduct a comprehensive inspection, then the inspection is not a simple surface inspection, but We need to its inside, the appearance of the components have been between the connectivity to conduct a comprehensive inspection. In order to improve the quality of the company's products, we have not seen the addition of advanced technology to meet our goals by adding technical advisors, and we have made great efforts in the production and processing of steel. Although the steel prices are declining, but the cost of production is still no downward trend, in order to better development, we and a number of enterprises to establish a long-term relations of cooperation, sincerely welcome friends from various circles to visit, study, business negotiations.

Railway accessories Middle channel bed is usually what parts of the accessories? This is a lot of non-professionals are not clear things, Xiaobian then, come to introduce you! Road bed usually refers to the sleeper below the road surface laying the ballast cushion. The main role is to support the sleeper, the upper part of the sleeper from the huge load, evenly distributed to the road surface, greatly reducing the deformation of the roadbed. Ballast is a diameter of 20 ~ 70mm small block granite, block and block between the existence of gaps and friction, making the track has a certain flexibility. This elasticity not only absorbs the impact and vibration of locomotives and vehicles, but also makes the train run more smoothly. This kind of railway parts also greatly improves the working conditions of locomotives and rails, sleeper and other parts, and prolongs the service life. Once the elasticity of the ballast is lost, the load on the reinforced concrete sleeper is increased by 50 to 80% over the normal state.

In order to keep up with the trend of the times, our railway parts manufacturers are embarking on the development and production of various rail platters and track accessories. The rapid development of the economy, the large heavy truck and the railway facilities are constantly being updated. We all know that most of the track products on the market are more traditional, no rules to adjust the function or adjust the nipple, no thread anti-loose technology, in the driving safety of production there is a great hidden danger. In order to vigorously develop the track accessories industry, we must increase the technical input, the development of new products, to achieve self-worth. As the train runs directly on the rail platen, many factors that affect the load of the train also constrain the orbital load, such as train speed, axle load, performance and running part of the state will affect the load on the track, but also because of the characteristics of wheel and rail interaction , The state of the rail plate itself will also affect the running quality of the train, and thus the load on the track pressure plate has changed. So it is difficult to carry out the design and calculation of the track when the bridge can be identified as a fixed "standard live map" to carry out the calculation. It is necessary to consider the various conditions and characteristics of the traffic to determine the characteristics of the load under different conditions, regardless of which track pressure plate load, according to its direction of action is divided into vertical load, lateral load and longitudinal load.