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track laying machine

A track-laying machine and rail technology, applied in the field of track-laying machines, can solve the problems of increased workload, reduced construction efficiency, and high work intensity, and achieve the effects of improving work efficiency, speeding up the laying progress, and high work efficiency

Active Publication Date: 2018-01-23
CHINA ROAD & BRIDGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the track laying unit is composed of crawler rail tractors, work vehicles, auxiliary power vehicles, sleeper cranes, sleeper rail transport vehicles, power systems, hydraulic systems and electrical operation and control systems. There are many problems: one is the laying process. There is a phenomenon of overturning the rails, which greatly affects the progress of the construction, increases the workload, and greatly reduces the construction efficiency; second, the rails require multiple power vehicles for transfer, which is limited by the space size and the work intensity is high

Method used

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0021] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0022] like figure 1 and 2 As shown, the invention provides a track laying machine, comprising:

[0023] The track-laying platform car 1 is composed of a loading platform 11 and a power bogie 12, and can be disassembled during transportation. The track-laying platform car is provided with a track-laying gantry bracket 13, and a track-laying gantry bracket 14 is placed on the track-laying gantry bracket to reduce the impact on the track-laying platform car. The track-laying gantry is arranged along the length direction of the track-laying platform car, so as to facilitate the l...

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Abstract

The invention relates to a railway laying construction device, in particular to a rail layer. The rail layer comprises a rail laying slab trolley, a rail uniform assembly, a steel rail receiving device and a steel rail in-place device, wherein a rail laying gantry bracket is arranged on the rail laying slab trolley, the rail laying gantry bracket containing a plurality of steel rails is arranged on the rail laying gantry bracket, a set of supporting rods of the rail laying gantry bracket located at the rear end of the rail laying slab trolley are stretchable rod pieces, each stretchable rod piece is composed of a hydraulic cylinder and a rod piece arranged at the upper portion of the hydraulic cylinder, the rail uniform assembly is arranged behind the rail laying slab trolley and used for uniformly arranging a plurality of steel rails at preset intervals, the input end of the steel rail receiving device is connected with the output end of the rail uniform assembly, the steel rail receiving device is used for externally containing two steel rails in the rail uniform assembly into a rail bearing groove, the steel rail in-place device is arranged on one side of a sleeper and used for aligning newly-laid steel rails to laid steel rails in order. The railway laying construction device is high in construction efficiency, is not limited by space and can effectively avoid the steel turning phenomenon.

Description

technical field [0001] The invention relates to a railway track laying construction device. More specifically, the present invention relates to a track laying machine. Background technique [0002] At present, the rail laying machines used in railway track laying construction at home and abroad can be roughly divided into two types of track laying gantry type and cantilever type according to the structural characteristics. At present, the track laying unit is composed of crawler rail tractors, work vehicles, auxiliary power vehicles, sleeper cranes, sleeper rail transport vehicles, power systems, hydraulic systems and electrical operation and control systems. There are many problems: one is the laying process. There is a phenomenon of overturning the rails, which greatly affects the progress of the construction, increases the workload, and greatly reduces the construction efficiency; second, the rails require multiple power vehicles for transfer, which is limited by the siz...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B29/16
CPCE01B29/16
Inventor 李佳昕曹均旺李曼容李连友
Owner CHINA ROAD & BRIDGE
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