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Mould plate system for non-slag rail panel

A technology of ballastless track and slab formwork, which is applied in the direction of molds and mold separation devices, can solve the problems of poor track smoothness, increased maintenance workload, and aggravated damage to gravel track beds, etc., and achieves easy disassembly and simple structure Effect

Inactive Publication Date: 2010-05-19
湖南五新智能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, my country's railways generally use ballasted tracks, which are simple in structure and can basically be laid without corresponding templates. However, ballasted tracks have reached the limit of their carrying capacity under the repeated loads of long-term high-speed and heavy-duty trains. , the damage of the gravel ballast bed is intensifying, the smoothness of the track is getting worse, and the maintenance workload is increasing

Method used

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  • Mould plate system for non-slag rail panel
  • Mould plate system for non-slag rail panel
  • Mould plate system for non-slag rail panel

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Embodiment Construction

[0033] From Figure 1-Figure 5 It can be seen that the present invention has a bottom mold 1, a side mold 2, and a core mold 3. The side mold 2 surrounds the bottom mold 1 and is buckled with the bottom mold 1. The core mold 3 is located in the center of the bottom mold 1 and is fastened by bolts 4. On the bottom mold 1, a sealing strip 5 is provided at the connection between the core mold 3 and the bottom mold 1 and between the bottom mold and the side mold for sealing. The side mold 2 includes an end plate 23 and a side plate 24. The end plate 23 and the side plate 24 are connected by a joint bolt 21, wherein the end plate 23 and the side plate 24 have opening slots 22, and the side plate 23 (or end plate 24 ) Welded with the ear plate 25 of the hinged joint bolt 21, the joint bolt 21 can be rotated around the pin shaft on the ear plate 25 into the opening groove 22 of the end plate 23 and the side plate 24, and then tightened with a nut, The connection between the end plate ...

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Abstract

The invention discloses a die plate system of ballastless track slabs, which mainly comprises a bed die, side moulds and a core mould, wherein the side mould surrounds the periphery of the bed die andis fastened with the bed die, the core mould in the center of the bed die is fastened on the die bed via bolts, each side of the side moulds is connected by eyelet bolts, and a plurality of positional levers for positioning pre-embedded nuts of the ballastless track slab are disposed on the bed die. The invention has the advantages of simple structure and easy dismounting, which enables the poured ballastless track slabs not to be deformed and can be widely applied to mass production of the ballastless track slabs.

Description

Technical field [0001] The invention relates to a formwork system for making ballastless track slabs. The ballastless track slab is a slab ballastless track slab suitable for urban intercity rail transit and high-speed passenger dedicated lines. Background technique [0002] At present, my country’s railways generally use ballasted tracks with simple structure and basically do not need corresponding templates to complete track laying. However, ballasted tracks have reached the limit of carrying capacity under the repeated action of long-term high-speed and heavy-duty trains. , The damage of the gravel track bed is increasing, the track smoothness is getting worse, and the amount of maintenance operations is increasing. In order to make the railway develop in the direction of high speed and heavy load, my country's high-speed railways have begun to transform to the ballastless track structure. For this type of track, ballastless track slabs must be produced first, and then rails ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B7/16B28B7/26
Inventor 王祥军张维友王维兵谢亮龚俊沈黔
Owner 湖南五新智能科技股份有限公司