A rear tail beam assembly for a heavy-duty vehicle

Abstract

The invention discloses a heavy-duty vehicle rear tail boom assembly comprising an upper connecting plate, a middle connecting plate, a lower connecting plate, a left ventral surface connecting plate and a right ventral surface connecting plate; a left connecting plate I and a right connecting plate I are respectively connected to the left side of the upper part of the upper connecting plate and the right side of the upper part of the upper connecting plate in a riveted mode; an upper draw hook mounting plate is welded between the upper connecting plate and the middle connecting plate, and a left connecting plate II and a right connecting plate II are positioned at the left side and the right side of the upper draw hook mounting plate respectively; a lower draw hook mounting plate is welded between the middle connecting plate and the lower connecting plate; a left connecting plate III and a right connecting plate III are welded at the left side and the right side of the lower draw hook mounting plate; the lower end of the left ventral surface connecting plate is welded to the left connecting plate III; the lower end of the right ventral surface connecting plate is welded to the right connecting plate III; the middle part of the left ventral surface connecting plate and the middle part of the right ventral surface connecting plate are welded with the middle connecting plate. The heavy-duty vehicle rear tail boom assembly has high structural intensity and can be adapted to hydraulic trailers of different heights.

Description

technical field [0001] The invention relates to a rear tail beam assembly for a heavy-duty vehicle, belonging to the technical field of auto parts. Background technique [0002] According to the special working conditions of large tractor transport vehicles, a rear tail beam assembly with high strength and capable of strengthening the rear of the frame is required, and the rear tail beam assembly needs to adapt to the height of different hydraulic trailers. However, the existing heavy-duty vehicle rear tail beam assembly has low structural strength and cannot adapt to the height of different hydraulic trailers. Therefore, it is necessary to develop a new rear tail beam assembly that meets the above requirements. Contents of the invention [0003] In order to overcome the deficiencies of the above technologies, the present invention provides a rear tail beam assembly for heavy-duty vehicles. The rear tail beam assembly has high structural strength and can adapt to hydraulic...

AI Technical Summary

Problems solved by technology

However, the existing heavy-duty vehicle rear tail beam assembly has low structural strength and cannot adapt to the height of different hydraulic trailers, so it is necessary to develop a new rear tail beam assembly that meets the above requirements

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