Integral locomotive moving platform
A car transfer platform, integrated technology, applied in the direction of transfer platform/car transfer platform, railway car body parts, transportation and packaging, etc. The problem of reliable operation of the platform and the rail of the moving platform can achieve the effect of large structural safety reserve, good overall stability and anti-torsion performance, and stable operation.
Inactive Publication Date: 2018-04-20
CHINA RAILWAY HUATIE ENG DESIGN GRP CO LTD
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Problems solved by technology
The traditional manufacturing method can only complete the production of parts in the factory, and transport them to the site to assemble the parts and weld them into shape. Therefore, it is impossible to ensure that the wheel sets of the running part of the moving platform are parallel and perpendicular to each other, resulting in the occurrence of rail alignment and runaway when the moving platform is running. The uneven phenomenon affects the reliable operation of the moving platform
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Embodiment Construction
[0024] Embodiments of the present invention are described in conjunction with the accompanying drawings
[0025] Figures: 1, 2, 3, 4, 5
[0026] The integral vehicle moving platform is composed of the overall bearing structure of the space plate beam, the driving wheel drive device, the driven wheel device, the power supply part, the safety warning system, the ferry bridge, the main (auxiliary) driver's cab, and the electric control system. It consists of 4 groups The drive wheel drive device 2 and the 4 sets of driven wheel drive devices 3 are installed on the angular bearing box support on the side of the left main beam 5 and the right main beam 26, and the four sets of drive wheel bidirectional motors are controlled by the inverter system to run synchronously, and the induction system senses The position of the shifting platform is determined by calculation to determine the start and braking curves of the frequency converter, so as to achieve precise alignment of the moving...
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The invention relates to a special maintenance device for realizing locomotive shunting operation at a railway locomotive maintenance field and the special maintenance device allows railway locomotives to complete parallel shunting operation. A locomotive moving platform is a large and medium device in the rail transit industry and has a large size. According to a traditional manufacturing method,parts can only be produced in factories and transported to the field to be assembled and welded for forming, so the mutual parallelism and perpendicularity of wheelsets of a walking part of the locomotive moving platform can not be ensured resulting in rail gnawing, deviation and other situations during the operation process of the locomotive moving platform and an influence on the safe and reliable operation of the locomotive moving platform. An integral locomotive moving platform of the invention adopts the integral manufacturing in a manufacturing plant to ensure the parallelism, perpendicularity and stable operation of the wheelsets during the operation process of the integral locomotive moving platform assembled on site and the avoidance of hunting, rail gnawing and other situations,and can achieve the reliable bidirectional connection of rails of the integral locomotive moving platform. By virtue of the integral manufacturing, disassembled transportation, fixing pins for fixingpositions, bolts for jointing and assembling and welding for forming, the integral locomotive moving platform reduce the on-site workload, shorten the assembling time and improve the installation efficiency. The integral locomotive moving platform has a neat and delight exterior, and the wiring is safe and reliable.
Description
technical field [0001] The invention relates to railway locomotive and vehicle maintenance equipment used in railway locomotives, vehicles, high-speed rail EMU manufacturing plants, railway locomotive depots, rolling stock depots, EMU maintenance bases, and subway maintenance sites, and is especially suitable for parallel movement of railway locomotives, vehicles, and subway trains. rail work. Background technique [0002] With the rapid development of my country's rail transit industry, rail transit has become the main means of transportation for national travel. In order to ensure the safe and reliable operation of railway locomotives, it is necessary to establish a supporting train (locomotive) maintenance yard. Due to the shortage of land resources, the contradiction of land use is becoming more and more prominent. The integrated vehicle moving platform can effectively solve the problem of land use for parallel moving operations of railway locomotives and subway trains,...
Claims
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IPC IPC(8): B61J1/10
CPCB61J1/10
Inventor 慈金柱
Owner CHINA RAILWAY HUATIE ENG DESIGN GRP CO LTD
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