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Single-beam three-end-ring three-truck tipper

A dumper and end ring technology, which is applied in the directions of transportation, packaging, loading/unloading, etc., can solve the problems of short service life of steel structures, and achieve the effects of improving fatigue life, reducing stress, and solving stress

Inactive Publication Date: 2006-09-27
DALIAN HUARUI HEAVY IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A three-car dumper currently available in the world is a three-car dumper produced by British S&H with a single box girder and two box-shaped end rings connected by hinge points to form a rotor. Due to the problem of force, this dumper has problems Defects of short service life of steel structure
At present, the longest life span is less than 20% of its design life

Method used

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  • Single-beam three-end-ring three-truck tipper
  • Single-beam three-end-ring three-truck tipper
  • Single-beam three-end-ring three-truck tipper

Examples

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Embodiment Construction

[0015] Such as Figure 1 to Figure 6 shown. The utility model relates to a three-vehicle dumper with single-beam three-end ring, which is improved on the basis of the original three-vehicle dumper type. The rotor steel structure of the original three-vehicle dumper is composed of two end rings 1 and 2 and a section of platform 3 hinged through a hinge point 4; there is a rigid U-shaped beam 5 on the platform 3, and there is a tie rod 6 on the U-shaped beam 5. The end rings 1 and 2 are hinged through the hinge point 7 to control the swing between the end rings 1 and 2 and the platform 3 . In order to solve the stress problem of the dumper platform 3 , an end ring 8 is added to the middle of the dumper platform 3 . In order to avoid the appearance of a hyperstatic structure, here the platform 3 is broken into two bodies 9 and 10, and the platforms 9 and 10 are respectively hinged with the end ring 8 through two single hinge points 11 and 12, thereby forming a statically defini...

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Abstract

The tippler is automatic truck unloading system widely used in steel works, power plant, harbor, etc. and the three-truck tippler can unload three railway truck simultaneously. The single-beam three-end link three-truck tippler has the steel structure comprising end links, platform, rigid U-beam on the platform, and pull rod on the U-beam hinged to the end links; and features that the platform may be split into two parts and is hinged to the end links through two end hinge points. The present invention has the main advantages of simple structure, less stress, long fatigue life and long service life.

Description

technical field [0001] As a car unloading system, the dumper is an efficient automatic operation system widely used in steel mills, power plants, ports, etc. It belongs to the device for dumping railway open cars. The three-car dumper is a dumper that can dump three railway open cars at the same time machine. Background technique [0002] A three-car dumper currently available in the world is a three-car dumper produced by British S&H with a single box girder and two box-shaped end rings connected by hinge points to form a rotor. Due to the problem of force, this dumper has problems The defect of short service life of steel structure. At present, the longest life span is less than 20% of its design life. Therefore, be badly in need of a kind of three car dumper that can have longer service life on the market, design a kind of three car dumper with the single beam three ends of longer service life just be put on the agenda. Contents of the invention [0003] This design ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G67/24B65G67/48
Inventor 王金福李毅民
Owner DALIAN HUARUI HEAVY IND GRP CO LTD
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