Long steel rail transport vehicle set capable of rapidly unloading steel rails

Abstract

The invention relates to a long steel rail transport vehicle set capable of rapidly unloading steel rails, which is characterized by comprising an unloading operation vehicle, wherein the unloading operation vehicle is provided with a steel rail unloading device; the steel rail unloading device comprises a winding device for pulling and unloading the steel rails and a pusher for pushing the steelrails; tracks are controlled by a guiding device, a tracking device and a lifting rail door at the time of unloading the steel rails; and the winding device, the pusher, the guiding device, the tracking device, the lifting rail door are fixed on the unloading operation vehicle body in sequence along with the running direction. The long steel rail transport vehicle set is formed by grouping six types of vehicles which are successively hung in serials, namely an unloading operation vehicle, a rail transporting heading vehicle, front rail transporting vehicles, a locking vehicle I, a locking vehicle II, rear rail transporting vehicles, and a rail transporting tail vehicle, wherein the number of the front rail transporting vehicles and the rear rail transporting vehicles depends on length of the transported steel rails. The long steel rail transport vehicle set has the advantages of large carrying capacity, simple structure, safety and reliability, high working efficiency of transporting and unloading the steel rails, and lower transportation cost.

Description

technical field [0001] The invention relates to a railway transport equipment, in particular to a long rail transport train set for quickly unloading rails. Background technique [0002] In the process of railway construction, it is usually necessary to transport the long rails to the construction site and complete the unloading of the long rails. The special rail transportation equipment is used. Different functions require rail transport vehicles with different structures. In the prior art, Chinese patent 200920107312.7 discloses a 100-meter-long rail transport device, which is suitable for transporting 100-meter-long rails. The length of the rail is significantly different from it, and the technical problems in the loading and unloading of the rail and the locking during transportation are obviously different, such as the anisotropic load borne by the mechanism during transportation, the strength and dynamic performance of the vehicle itself, etc., which cannot be directl...

AI Technical Summary

Problems solved by technology

[0002] In the process of railway construction, it is usually necessary to transport the long rails to the construction site and complete the long rail unloading operation. The special rail transportation equipment is used. During the transportation of the rails, due to the different lengths of the rails and the operation Different functions require rail transport vehicles with different structures. In the prior art, Chinese patent 200920107312.7 discloses a 100-meter-long rail transport device, which is suitable for transporting 100-meter-long rails. The length of the rail is significantly different from it, and the technical problems in the loading and unloading of the rail and the locking during transportation are obviously different, such as the anisotropic load borne by the mechanism during transportation, the strength and dynamic performance of the vehicle itself, etc., which cannot be directly compared Its structure is used for the transportation of longer rails

In particular, the unloading process of long rails usually requires the cooperation of other lifting equipment. Even if an unloading device is provided in the rail transport car group, the structure is usually more complicated and the manufacturing cost is high. Usually, it is impossible to install the unloading device on one car collectively, which lengthens the The length of the train

For example, the T11A type 500m long rail transport vehicle is a transport vehicle for transporting 500m long steel rails. Although it can complete the transportation of long steel rails, because its unloading devices are scattered on multiple operating vehicles, the rails will travel when unloading the rails. The track line passed is very long, so in order to meet the requirements of vertical and lateral deformation during rail unloading, many rail unloading supports and guiding devices need to be installed, the structure is complex, and the operation efficiency of unloading rails is not high. It is used for long-distance transportation less than 500 m Transportation costs are too high for long rails to be economically viable

Rail transport vehicles are usually composed of multiple vehicles and used in combination. Since there are gaps between the vehicles, the gaps are not covered, and the car bodies are not connected into a continuous passage, which is not conducive to loading and unloading operations.

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