Embedded sleeve type ballastless turnout slab mould of slab and slot combined structure
A combined structure and turnout plate technology, applied in the direction of manufacturing tools, casting molding equipment, casting molds, etc., to achieve the effects of increasing production and sales, reducing production costs, high practicality and promotion value
Active Publication Date: 2011-05-25
CHINA RAILWAY BAOJI BRIDGE GRP
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Problems solved by technology
At present, there is no mature design of turnout plates for passenger-dedicated railways with a speed of 350 kilometers per hour at home and abroad. don't change
Method used
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Embodiment 1
[0017] Embodiment 1: with reference to attached Figure 1-6 . A ballastless turnout plate mold with a pre-embedded casing type plate groove combination structure, which is characterized by a track plate 1, a rail support platform mark 2, a side wall plate 3, a pre-embedded casing assembly 4, a pouring hole assembly 5, and an end wall The board 6, the foundation chassis 7, the coaming fixing device 8, the board assembly 9, and the groove assembly 10 are composed; the track plate 1 and the groove assembly 10 are used to form the inner cavity of the convex-concave mold, and then form the rail bearing table and the running water slope of the turnout plate, After the foundation chassis 7 is installed; use the welding studs at the bottom of the plate component 9 and the groove component 10 to connect the plate component 9, the groove component 10 and the foundation chassis 7; then install the embedded casing at the corresponding position on the plate component 9 Component 4, the re...
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The invention relates to an embedded sleeve type ballastless turnout slab mould of slab and slot combined structure for passenger dedicated lines or other lines of passenger dedicated railways. The mould comprises rail slabs, support rail bed marks, side panels, embedded sleeve assemblies, pouring hole assemblies, end panels, foundation underframes, panel fixing devices, slab assemblies and slot assemblies. The mould has the following advantages: the rail slabs and the slot assemblies are utilized to form concave and convex mould cavities so as to form the support rail bed surfaces and the water flowing slopes of the turnout slabs; after the foundation underframes are mounted, the slab assemblies and the slot assemblies are connected with the foundation underframes by welding studs at thebottoms of the slab assemblies and the slot assemblies; then the embedded sleeve assemblies are mounted in the corresponding positions on the slab assemblies, and reserved holes are plugged with special plugs; and according to the outline sizes and the position relationship among the embedded sleeve assemblies in the turnout slab design drawing, the side panels and the end panels are accurately mounted, the panels are positioned and fixed by the panel fixing devices, and the rail slab marks, the support rail bed marks, the pouring hole assemblies and other accessories are mounted in the corresponding positions on the slab assemblies.
Description
technical field [0001] The invention relates to a pre-embedded casing type ballastless turnout plate forming mold for passenger dedicated railway lines or other lines, and belongs to the field of ballastless turnout plate forming mold manufacturing. Background technique [0002] At present, in the construction of high-speed railways, the turnouts of passenger-only railways with a speed of 350 kilometers per hour are the key parts of high-speed railways, and the overall ballastless turnout plates are the basis for the installation and laying of turnouts. At present, there is no mature design of turnout plates for passenger-dedicated railways with a speed of 350 kilometers per hour at home and abroad. Don't change. Contents of the invention [0003] Design purpose: To design a ballastless turnout plate mold with pre-embedded sleeve type plate groove combination structure, which not only fully meets the precision requirements of passenger-only ballastless turnout plate, but ...
Claims
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IPC IPC(8): B22C9/20
Inventor 李毅张立学毛豫生张宁仵叔强
Owner CHINA RAILWAY BAOJI BRIDGE GRP