A railway mobile track marking device
A stake and railway technology, applied in the direction of road, track, track maintenance, etc., can solve the problems of accelerated wheel and rail wear and fatigue damage, threat to driving safety, and greater impact.
Inactive Publication Date: 2020-10-16
HUNAN TECHN COLLEGE OF RAILWAY HIGH SPEED
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Problems solved by technology
Moreover, the smoothness of the track will also make the contact surface of the train wheel and rail suffer a large impact, accelerate the wear and fatigue damage of the wheel and rail, shorten the life of the wheel, rail and sleeper, and pose a threat to the safety of the train, which requires the rail. Adjust the start-up and shifting operations
[0003] The size of the channel is the key to the control of the channel. At present, there is no tool or equipment that can accurately control the channel. In the existing channel operation, the control of the channel is mostly used The traditional method - visual and direct measurement, but this traditional measurement method is greatly affected by environmental and human factors, and cannot better maintain the geometric state of the railway line
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[0027] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.
[0028] It should be noted in advance that in the present invention, unless otherwise specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection, It can also be detachably connected or integrally connected; it can be directly connected or indirectly connected through an intermediary, and it can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
[0029] In addition, in the present invention, unless otherwise clearly specif...
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The invention discloses a railway movable track lining stake device and relates to the technical field of railway track lining operation. The railway movable track lining stake device comprises a telescopic stake ruler, a tape measure mounted on the stake ruler and used for measuring the track lining amount, and a positioning rod used for positioning the placement of the stake ruler. A through hole allowing penetrating of the positioning rod is radially formed in the side wall of the upper end of the stake ruler. The stake ruler is provided with a circular level bubble. An adjustment base is arranged at the bottom of the stake ruler. Three height-adjustable support legs are annularly arranged at the bottom of the adjustment base at intervals. The heights of the arbitrary support legs are adjusted to enable the circular level bubble to be at the center, and accordingly the stake ruler can be in the vertical state. The tape measure is glidingly connected to the stake ruler, can move in the length direction of the stake ruler and can be fixed to the stake ruler. An L-shaped rail clamping device is arranged at one end of the tape measure. A horizontal leveler is arranged on a measure body of the tape measure. According to the railway movable track lining stake device, the track lining amount can be precisely controlled, and the track lining efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of railway track-setting operations, in particular to a railway moving track-setting stake device. Background technique [0002] The smoothness of railway rails will be affected after long-term operation. The straight track becomes a track composed of many wavy "curves". The curved track is no longer smooth, which will cause the train to shake and snake. The increase of power will accelerate the deformation of the track bed, which in turn will expand the unevenness, so that the train will have greater destructive power on the track, resulting in a vicious circle. Moreover, the smoothness of the track will also make the contact surface of the train wheel and rail suffer a large impact, accelerate the wear and fatigue damage of the wheel and rail, shorten the life of the wheel, rail and sleeper, and pose a threat to the safety of the train, which requires the rail. Adjust the operation of starting and shiftin...
Claims
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IPC IPC(8): E01B35/02
CPCE01B35/02
Inventor 曾锟李建平甄相国李波郭丽丹何成波
Owner HUNAN TECHN COLLEGE OF RAILWAY HIGH SPEED