Storage positioning device and method of ballastless track slabs

Abstract

The invention discloses a storage positioning device and method of ballastless track slabs. The storage positioning device comprises a slab storage pedestal, protective frames, inter-slab connecting clamps and locking clamps; the slab storage pedestal is used for supporting and bearing the ballastless track slabs; the protective frames which are fixedly arranged at one end of the slab storage pedestal are used for fixing the ballastless track slabs; two ends of the inter-slab connecting clamps are connected with the adjacent ballastless track slabs; one ends of the locking clamps are fixedly arranged on the protective frames and the other ends of the locking clamps are snapped with the inter-slab connecting clamps of the adjacent protective frames. The storage positioning device of the ballastless track slabs has the advantages of effectively solving the security problem that the ballastless track slabs are stored in a vertical mode, eliminating the damage possibility and other potential risks of the ballastless track slabs due to vertical storage and accordingly improving the construction and economic benefits.

Description

technical field [0001] The invention relates to the field of railway construction, in particular to a storage and positioning device and method for ballastless track slabs. [0002] Background technique [0003] With the rapid development of China's high-speed railway (passenger dedicated line, intercity railway) construction, research and development of slab ballastless track technology with independent intellectual property rights has become a top priority to reflect the technical level of my country's high-speed railway and demonstrate the strength of the country. necessary. In 2009, the Ministry of Railways carried out the technical engineering experiment and design innovation of the slab ballastless track with complete intellectual property rights on the Chengdu-Dujiangyan Intercity Passenger Dedicated Line, and achieved success. Ballast track slabs. [0004] The ballastless track slab has incomparable advantages, whether it is precision requirements or internal quali...

AI Technical Summary

Problems solved by technology

The number of stacked layers of the ballastless track slab cannot exceed 4 layers, so if it is laid flat, it needs to occupy a large storage area; and the flat laying time cannot exceed 7 days, which cannot meet the normal storage requirements of the track slab

Therefore, the long-term storage of the ballastless track slab must be stored in an upright manner, but the biggest difficulty in vertical storage is how to maintain the balance of the track slab, so that the track slab will not tilt and collapse during long-term vertical storage

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