Simultaneous operation method for fine adjustment of two tracks of high-speed rail
A high-speed railway, fine-tuning technology, applied to roads, tracks, laying tracks, etc., can solve problems such as low construction efficiency and inability to meet skylight points, and achieve high operational stability, high efficiency, and good flexibility
Inactive Publication Date: 2017-02-22
湖南中大长远交通科技有限公司
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Problems solved by technology
[0003] The traditional track adjustment method in various countries is to adjust the reference rail first, and then adjust the auxiliary rail according to the reference rail and the track gauge adjuster. This adjustment method can meet the technical requirements, but the construction efficiency is very low, and it cannot meet the current short skylight point, Tasks re-realistic
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[0026] Such as Figure 1 to Figure 2 Shown, this specific embodiment adopts following technical scheme: it comprises the following steps:
[0027] 1. Before the on-line operation, you must arrive at the designated crossing half an hour before the skylight time, and arrange all the tools and materials in a suitable position for the protection personnel of the equipment management unit to take pictures. All personnel must wear protective clothing, and all tools must have reflective signs pasted in conspicuous positions. Enter the operation section in an orderly manner after the approval of the skylight point;
[0028] 2. The tools and materials must be stacked neatly and orderly on the flat trolley to prevent falling and facilitate distribution.
[0029] 3. Use a 0-level rail detector to test the line before operation;
[0030] 4. After traveling to the operation mileage, the plan labeling personnel accurately mark the adjustment amount on the agreed position of the route in ...
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The present invention discloses a simultaneous operation method for a fine adjustment of two tracks of high-speed rail and belongs to the field of fine adjustment technology of rail. Operating workers are required to arrive at the appointed railroad crossing entrance for mustering half an hour before the operation time. All construction tools and materials should be placed in a suitable location neatly so that protection staffs from the equipment management unit can check the tools and the materials and take pictures. The construction tools and the materials must be placed on flat cars in orderly rows to be prevented from dropping and to be convenient for distribution. After arriving at the working position of the operational mileage, program marking staffs mark adjustment values accurately in advance on designated positions of the tracks. Then following material distributing staffs distribute the materials carefully and accurately. Surveyors check the distribution immediately. Staffs in charge of distributing grommets and recycling old materials put new grommets one by one on designated positions. While preceding workers are working, following operating workers are making preparations for work. After arranging about 20-meter distribution of the materials on preceding positions of the tracks, the workers should immediately start generators and loosen fastening bolts with electric-driving wrenches. The simultaneous operation method for the fine adjustment of two tracks of high-speed rail has the advantages of reasonable design, high operational stability, good flexibility and high efficiency.
Description
technical field [0001] The invention relates to the technical field of railway fine adjustment, in particular to a simultaneous operation method for fine adjustment of high-speed railways with two tracks. [0002] Background technique: [0003] The traditional track adjustment method in various countries is to adjust the reference rail first, and then adjust the auxiliary rail according to the reference rail and the track gauge adjuster. This adjustment method can meet the technical requirements, but the construction efficiency is very low, and it cannot meet the current short skylight point, The task is based on actual conditions. Contents of the invention [0004] In view of the above problems, the technical problem to be solved by the present invention is to provide a high-speed railway fine-tuning dual-track simultaneous operation method with reasonable process design, convenient operation, high construction efficiency and stable quality. [0005] The high-speed railwa...
Claims
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Login to View More IPC IPC(8): E01B29/00E01B35/00
CPCE01B29/00E01B35/00
Inventor 杜伦平
Owner 湖南中大长远交通科技有限公司