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Transverse semi-trailer

A semi-trailer and frame technology, applied in the field of vehicles, can solve the problems such as the inability of large cargo to meet the transportation requirements, the tire wear of the trailer part, and the lack of steering function, so as to reduce the operation workload, reduce the tire wear, and improve the transportation capacity. Effect

Active Publication Date: 2019-05-28
HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing ordinary semi-trailers often adopt the form of three-axis leaf springs, which can only transport ordinary goods, and the trailer part of the semi-trailer does not have a steering function, resulting in serious wear of the tires on the trailer part, which increases the transportation cost. Long, ultra-wide, and ultra-high large cargo cannot meet the transportation requirements

Method used

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  • Transverse semi-trailer
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  • Transverse semi-trailer

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Embodiment Construction

[0027] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0029] like Figure 1 to Figure 6 As shown, a lateral extension semi-trailer provided according to the present invention includes a frame assembly 2, a power gooseneck 1, a lateral extension device 12 and a steerin...

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Abstract

The invention discloses an adjustable track semitrailer, comprising a frame assembly, a power gooseneck, a track adjusting device and a steering system; the frame assembly includes a left frame assembly and a right frame assembly arranged in bilateral symmetry and both arranged in high-front low-rear structure; both one end of a front jib assembly of the track adjusting device and one end of a rear jib assembly are connected to the frame assembly, the other ends are connected with a supporting butt joint on the power gooseneck, and two ends of a rear adjusting cylinder are connected with the left frame assembly and the right frame assembly respectively; a steering porous plate of the steering system is fixed to a suspension assembly, rotary discs are connected with the frame assembly through pins, and two ends of a steering transverse tension rod are connected with the two bilaterally symmetric sets of rotary discs respectively. The adjustable track semitrailer according to the technical scheme can be bilaterally adjusted according to different goods widths; the ability of the adjustable track semitrailer to transport super-wide and super-high goods is improved at the premise of transportation of super-long goods, steering radius is decreased, steering efficiency is improved, and tire wear is relieved accordingly.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a laterally extending semi-trailer. Background technique [0002] At present, the existing ordinary semi-trailers often adopt the form of three-axis leaf springs, which can only transport ordinary goods, and the trailer part of the semi-trailer does not have a steering function, resulting in serious wear of the tires on the trailer part, which increases the transportation cost. Long, ultra-wide, and ultra-high large cargo cannot meet the transportation requirements. SUMMARY OF THE INVENTION [0003] Aiming at at least one of the above problems, the present invention provides a lateral extension semi-trailer, which sets the frame assembly as a left frame assembly and a right frame assembly, and according to the width of the goods, The device realizes the lateral extension of the frame, and at the same time, the left frame assembly and the right frame assembly are set in the fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/05B62D21/20B62D53/06B62D53/08B62D5/06B62D7/20B62D13/00B60P1/43B60G17/00
CPCB60G17/00B60G2300/042B60G2500/30B60P1/43B62D5/06B62D7/20B62D13/00B62D21/05B62D21/20B62D53/06B62D53/08
Inventor 周华蓉汪溢林成欢周现柳万俊严东王力波
Owner HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE