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Heavy equipment transport system containing curved rail transport

A technology of heavy equipment and curved tracks, applied in the direction of transportation and packaging, conveyors, mechanical conveyors, etc., to meet the requirements of transshipment, reduce the quantity and labor intensity

Active Publication Date: 2015-02-04
NUCLEAR POWER INSTITUTE OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The towing system consists of a tractor and a wire rope. One end of the wire rope is connected to the heavy-duty vehicle and the other end is connected to the tractor. This equipment can only complete the transportation of heavy equipment on straight rails.

Method used

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  • Heavy equipment transport system containing curved rail transport
  • Heavy equipment transport system containing curved rail transport
  • Heavy equipment transport system containing curved rail transport

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] The present invention is a heavy equipment transfer system with curved track transportation, including heavy rail 1, heavy truck 2, and power unit 3;

[0025] Heavy rail 1 comprises two rails side by side, and described two rails all comprise straight section 101 and curved section 102; Every root track comprises track base plate 104, track plate 105, two track sidewalls 106 along base plate extending direction; The track is connected by several track segments;

[0026] Each track section is a "groove" structure;

[0027] The track base plate 104 is placed on the ground, and the track plate 105 extends along the track base plate 104 and is welded on the upper surface of the track base plate 104; the two track side walls 106 of each track are fixed on both sides of the upper surface of the track base plate 104 and extend along the track base plat...

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Abstract

The invention relates to a heavy equipment transport system containing curved rail transport. The heavy equipment transport system comprises a heavy rail, a heavy load vehicle and power units; the heavy rail comprises two rails arranged side by side; clamping grooves are formed in the upper surfaces of the two rails; the heavy load vehicle is in sliding fit with the heavy rail; each rail of the heavy rail is matched with one corresponding power unit; each power unit comprises a back seat, a stepping hydraulic cylinder and a hydraulic pump station; each back seat comprises a lower clamping part; the lower clamping parts are in snap fit with the clamping grooves formed in the upper surfaces of the two rails; one end of each stepping hydraulic cylinder is connected with the corresponding back seat; the other end of each stepping hydraulic cylinder is connected with the heavy load vehicle. The hydraulic pump stations are connected with the stepping hydraulic cylinders through pipelines, and therefore the stepping hydraulic cylinders are driven. According to the heavy equipment transport system, the aim that a main device can walk on a curve is achieved; heavy load rollers are arranged at the lower portion of a vehicle frame; the rolling transport mode is adopted, and the needed driving force is small; due to the clamping grooves in the side walls of the two groove-type rails, the number of operators is reduced, and the labor intensity of the operators is relieved.

Description

technical field [0001] The invention relates to the technical field of nuclear power plant heavy equipment transfer, in particular to a heavy equipment transfer system with curved track transportation. Background technique [0002] In the current second-generation and second-generation semi-pressurized water reactor nuclear power plants (stations), the transfer system for heavy equipment (that is, main equipment, including reactor pressure vessels, steam generators, and pressurizers, etc.) The transportation from the outside of the plant equipment gate to the designated location in the reactor building is mainly composed of heavy rails, heavy trucks and towing systems. The heavy rails are two parallel straight rails with a rectangular cross-section, and a guide rail with a rectangular cross-section is fixed on the upper surface of one of the rails. The heavy-duty vehicle is composed of front and rear frames, and the two frames are rigidly connected, and are pulled by the to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/00
Inventor 穆伟杨其辉徐林祥何大明余志伟瓮松峰董岱林
Owner NUCLEAR POWER INSTITUTE OF CHINA
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