Complete tool for CRTSIII plate-type ballastless track base plate construction

A technology of slab-type ballastless track and base plate, which is applied in the direction of track, track laying, track maintenance, etc., can solve the problems of difficult to control the elevation of the top surface, poor line shape of the base plate surface, and difficult operation, etc., and achieves the utilization rate of assembly and disassembly. High, construction quality assurance, to avoid the effect of missing edges and corners

Pending Publication Date: 2017-09-01
ELECTROMECHANICAL DEVICE INSTALLATION OF CTCE GROUP
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Problems solved by technology

Due to the slight uplift of the base slab concrete during pouring, it is difficult to control the elevation of the top surface. The traditional method of artificial line or elevation band is used to control the slope of the drainage slope, which is difficult to operate and has low precision. poor

Method used

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  • Complete tool for CRTSIII plate-type ballastless track base plate construction
  • Complete tool for CRTSIII plate-type ballastless track base plate construction
  • Complete tool for CRTSIII plate-type ballastless track base plate construction

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Embodiment Construction

[0028] Attached below Figure 1~5 The present invention is described in detail:

[0029] A CRTS III type slab type ballastless track base plate construction complete set of tooling, which includes: base side formwork 1, expansion joint formwork 2, limit groove and bracket 3, slope adjustment plate 4, support system 5.

[0030] The base side form 1 includes a standard section 6 and an adjustment section 7 . The standard section 6 is the basis of formwork configuration, and the adjustment section 7 with different lengths can be applied to the construction of the base under different types of track slabs. Among them, each P5600 track plate base unit is composed of two standard sections 6 on one side, and other non-standard track plate base units are composed of standard sections 6 and adjustment sections 7 on one side, and the length of the adjustment section 7 is Design according to the type of track slab. In order to facilitate the fine adjustment and crimping of the follow-...

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Abstract

The invention relates to a complete tool for high speed railway CRTSIII plate-type ballastless track base plate construction and belongs to the technical field of high speed railway construction. The complete tool can accurately control the gradient and top surface flatness of drainage slopes on the two sides of a base plate and comprises a base plate side mold, an expansion joint template, a limiting groove and support, a gradient adjusting plate and a supporting system. The base plate side mold comprises a standard section and an adjusting section; and the standard section is a foundation for template configuration, and a pre-buried casing pipe is arranged on the lower portion of the base plate side mold. The expansion joint template comprises a steel plate, a pressing plate and a G-shaped clamp. The expansion joint template clamps and fixes square steel and a caulking material to the steel plate through the G-shaped clamp. The caulking material is stored on the lower portion of the pressing plate and tightly attached to the steel plate. The complete tool has the effect of being capable of accurately controlling the top surface elevation and the drainage gradient of the CRTSIII plate-type ballastless track base plate.

Description

technical field [0001] The invention relates to a complete set of tooling for the base plate construction of CRTS III type slab ballastless track, which is used for the construction of the base plate of CRTS III type slab ballastless track for high-speed railways. High-speed railway construction technology field. Background technique [0002] Base plate construction is an important link in the construction of CRTS Ⅲ slab ballastless track. Reasonable selection of formwork tooling is the key to ensure project quality and improve construction efficiency. Due to the slight uplift of the base slab concrete during pouring, it is difficult to control the elevation of the top surface. The traditional method of artificial line or elevation band is used to control the slope of the drainage slope, which is difficult to operate and has low precision. poor. In order to precisely control the elevation of the top surface of the base plate and the drainage slope on both sides, it is nece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/00
CPCE01B29/005E01B2204/06E01B2204/10
Inventor 熊勇孙中河赵孟谢晶张志新汤孝峰向徽王炜孟志华
Owner ELECTROMECHANICAL DEVICE INSTALLATION OF CTCE GROUP
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