Ballastless track rail finely-tuned vehicle

A ballastless track and fine-tuning technology, which is applied to tracks, track laying, track maintenance, etc., can solve the problems of long construction time and high construction cost, and achieve the effect of improving utilization rate, improving work efficiency and shortening construction operation time.

Inactive Publication Date: 2010-05-05
QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the shortcomings of high construction cost and long construction time in the existing technology o

Method used

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  • Ballastless track rail finely-tuned vehicle
  • Ballastless track rail finely-tuned vehicle
  • Ballastless track rail finely-tuned vehicle

Examples

Experimental program
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Embodiment

[0030] figure 1 It is a ballastless rail fine tuning car disclosed by the invention. The power chamber 4 installed in the compartment 5 provides power sources for all actuators, and the power chamber 4 is composed of a generator set, a hydraulic pump station and an air compressor. Both sides of the vehicle frame 3 are provided with several supporting legs 6 to realize the smooth lifting of the fine-tuning car. Two sides of the frame 3 are provided with a number of outriggers 6 to realize the smooth lifting of the fine-tuning car; a number of top iron manipulators 8, grasping manipulators 9 and positioning manipulators 10 are fixed under the beam 3.2 of the car frame 3, and the above manipulators cooperate with each other to adjust the rails Shape. The front and rear bogies (2, 7) of the lower part of the vehicle body provide a walking function. The front and rear cabs (1, 11) are equipped with control centers and interlocking devices, and each cab can independently complete...

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Abstract

The invention discloses a ballastless track rail finely-tuned vehicle, which is characterized in that the frame (3) of the finely-tuned vehicle is formed by welding of two longitudinal beams (3.1) and a plurality of beams (3.2), and is connected with a front travelling bogie and a rear travelling bogie (2,7) through a top center plate and a center pin to enable the finely-tuned vehicle to move on the rail; the carriage (5) arranged on the frame (3) is internally provided with a power cabin (4), the front part thereof is provided with a front driving cab (1), the rear part thereof is provided with a rear driving cab (11), and two sides of the frame (3) are provided with a plurality of landing legs (6) to realize stable lifting of the finely-tuned vehicle through a hydraulic cylinder (6.1); and the bottom parts of the beams (3.2) of the frame are fixed with a plurality of stop manipulators (8), gripping manipulators (9) and locating manipulators (10), and the above manipulators are cooperated with each other to regulate the shape of the rail. The invention can automatically regulate and fix the rail according to the rail data provided by total stations at two sides of the rail, thus greatly reducing manual operation and lowering labor intensity. The invention can meet grade requirements of various railway lines, and tune the shape and the position of the rail conveniently, rapidly and finely; the invention has a self-provided traveling power device, thus greatly shortening the construction working time and improving the working efficiency by over ten times.

Description

technical field [0001] The invention relates to the technical field of railway track adjustment equipment, in particular to a precision track adjustment equipment for ballastless tracks on railways. Background technique [0002] In conventional track adjustment construction, total stations, track inspection trolleys and track measurement system solutions are usually used. All the schemes are constructed manually with small machinery. This method of operation has the following disadvantages: high professional level requirements for construction personnel, difficult management, heavy construction workload, high construction cost and long construction time and many other problems; The laying accuracy requirements are higher, and it is difficult to achieve the corresponding standards by manual work. [0003] At present, the total mileage of ballastless track planned by the state has reached 20,000 kilometers, and the construction has reached 10,000 kilometers. The total constr...

Claims

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Application Information

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IPC IPC(8): E01B29/16B61D15/00
Inventor 周立新钱振地王金祥江创华臧永立陈心一张秀伟
Owner QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO LTD
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