Semi-mounted back-turning self-discharging vehicle underpan

A chassis and frame technology, applied in the field of dump truck chassis structure, can solve problems such as impact, poor vehicle performance, and impact on loading and unloading, and achieve the effects of reducing overall height, low center of mass, and reasonable structure

Inactive Publication Date: 2009-01-14
王东文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the semi-trailer is a widely used means of transportation, and the requirements for the chassis of the semi-trailer dump truck are getting higher and higher. How to reduce the loading height on the basis of ensuring the load-bearing performance of the semi-trailer has become a problem that people pay more and more attention to. The high loading height of the semi-trailer not only affects loading and unloading, but also has a bad impact on the performance of each part of the vehicle

Method used

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  • Semi-mounted back-turning self-discharging vehicle underpan

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Embodiment 1

[0011] Referring to Figures 1 and 2, the chassis of a semi-trailer rear-turning dump truck in this embodiment changes the traditional design routine, and the existing straight structure of the frame longitudinal beam is a gooseneck structure, and the front end of the frame longitudinal beam 1 An arched front part 4 is provided, which is called a gooseneck, and a recessed rear part 5 is provided at the rear end of the vehicle frame longitudinal beam 1, and the thickness of the rear part 5 is smaller than the thickness of the middle part of the vehicle frame longitudinal beam 1, so that Lower the load-bearing center of gravity of the cargo; chassis longitudinal beam 1 and cross beam 2 can use 22 # and 28 # Made of channel steel, the crossbeam 2 extends outwards to form four supporting contact extension beams 3 that are joined to the bottom surface of the carriage. The extension beams 3 constitute a stabilizing device to ensure the organic and stable combination of the carriage b...

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Abstract

The invention relates to a chassis for a self-discharging rear-tipping semi-tipper, belonging to the technical field of chassis for self-discharging tippers. The chassis for the self-discharging rear-tipping semi-tipper is characterized in that the chassis changes the traditional design convention and replaces the current flat-straight solebar structure with a gooseneck structure; an arced foreside is arranged at the front end of the longitudinal girder of the tipper frame and a sunk rear part is arranged at the rear end of the longitudinal girder so as to lower the bearing gravity center of the goods; a stabilizing device composed of four support contact continuous beams, which is matched with the underside of the carriage, is evenly arranged on the longitudinal girder of the tipper frame, thus ensuring that the carriage body and the chassis are integrally and stably combined. The invention can lower the chassis of the tipper frame to the lowest while ensuring enough bearing capacity, thus making the whole tipper low in centroid, unique in design, reasonable in structure, stable in operation, safe and reliable.

Description

1. Technical field [0001] The invention relates to a semi-trailer dump truck chassis, which belongs to the technical field of dump truck chassis structures. 2. Background technology [0002] At present, the semi-trailer is a widely used means of transportation, and the requirements for the chassis of the semi-trailer dump truck are getting higher and higher. How to reduce the loading height on the basis of ensuring the load-bearing performance of the semi-trailer has become a problem that people pay more and more attention to. The high loading height of the semi-trailer not only affects the loading and unloading, but also has a bad impact on the performance of each part of the vehicle. 3. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings of the above-mentioned prior art, and provide a semi-trailer dump truck chassis that minimizes the center of gravity of the loaded cargo while ensuring sufficient load-carrying performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/02
Inventor 王东文
Owner 王东文
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