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Vehicle frame and vehicle

A frame and flat beam technology, which is applied in the field of construction machinery, can solve problems such as weak bending resistance, and achieve the effects of ensuring stiffness, improving reliability, and improving stiffness and bending and torsion resistance

Active Publication Date: 2020-11-24
SANY HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

weak bending ability

Method used

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  • Vehicle frame and vehicle
  • Vehicle frame and vehicle
  • Vehicle frame and vehicle

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Experimental program
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Embodiment Construction

[0056] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.

[0057] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicat...

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Abstract

The invention discloses a vehicle frame and a vehicle. The vehicle frame comprises a longitudinal beam, a cross beam mechanism and a box body mechanism, the longitudinal beam comprises a first flat beam part, a second flat beam part and an inclined beam part positioned between the first flat beam part and the second flat beam part, and the height of the first flat beam part is lower than that of the second flat beam part; the cross beam mechanism is welded on the first flat beam part and connected with the first flat beam part to form a trapezoid structure; and the box body mechanism is weldedon the second flat beam part and connected with the second flat beam part to form a box body structure. Through the transition of the trapezoid structure to the box body structure from the front to the rear of the vehicle frame, the integral rigidity of the vehicle frame can be effectively guaranteed, the vehicle frame meets the rigidity requirement of working condition use, the reliability of the vehicle frame is improved, the vehicle frame is prevented from being damaged due to excessive local bearing, and the service life of the vehicle frame is prolonged.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a vehicle frame and a vehicle. Background technique [0002] At present, mine mining has gradually begun to be large-scale mining, and construction has begun to be specialized. The pressure on environmental protection and the increase in machinery costs have gradually improved the quality of vehicle transportation. At present, the main transportation machinery is mainly foreign classic mining truck machinery. Domestically, heavy trucks are mainly used for transportation. At present, wide-body trucks have been developed in domestic mining areas to meet the needs of such complex working conditions. They have high cost performance and high reliability to meet the mining needs of domestic mining areas. As the main load-bearing component of a wide-body vehicle, the frame is a challenge to the life of the vehicle. [0003] At present, the main structure of domestic wide-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/02B62D21/00
CPCB62D21/00B62D21/02
Inventor 黄汉生黄贤辉万子圣
Owner SANY HEAVY EQUIP