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Semitrailer with auto-loading and hoisting mechanism

A semi-trailer, self-loading and unloading technology, applied to vehicles with cranes and other directions, can solve problems such as poor practicability and inability to load and unload, and achieve the effects of good practicability, reduced maintenance costs, and promotion of container transportation.

Active Publication Date: 2013-11-27
XIAMEN YULONG MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of self-loading and unloading mechanism can only realize loading and unloading of containers on one side of the trailer, and cannot be loaded and unloaded when encountering some restricted positions, so the practicability is poor

Method used

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  • Semitrailer with auto-loading and hoisting mechanism
  • Semitrailer with auto-loading and hoisting mechanism
  • Semitrailer with auto-loading and hoisting mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment one: Figure 1 to Figure 5 As shown, a semi-trailer with a self-loading and unloading lifting mechanism includes a semi-trailer chassis 10, and a lifting mechanism 20 is respectively installed at both ends of the semi-trailer chassis 10. The lifting mechanism 20 includes: a base 1, a lower part of the base 1 clamped on the beam 101 of the semi-trailer chassis 10;

[0029] A rotatable rotating seat 2 is installed on the base 1, and a latch assembly 3 that prevents the rotating seat 2 from rotating during hoisting is also installed at the corresponding positions on both sides of the rotating seat 2 and the base 1;

[0030] The rotating base 2 and the base 1 can be connected in this way, a fixed gear 21 is arranged in the middle of the lower part of the rotating base 2, the center of the fixed gear 21 and the center of the base 1 are mutually positioned through a sleeve 22, and the base 1 is next to the fixed gear 21 A vertical hydraulic motor 11 is fixed, and ...

Embodiment 2

[0041] Embodiment two, Figure 8 , Figure 9 As shown, it is different from Embodiment 1 in that no gantry-type support arm assembly is installed on both sides of the front and rear ends of the semi-trailer chassis 10, but instead a bridge-leg type support arm assembly 8 is installed on the swivel seat 2, and the bridge-leg type The support arm assembly 8 comprises an inner arm 81, an inner arm oil cylinder 82, a support leg 83, and a support leg oil cylinder 84. The lower end of the inner arm 81 is hinged on the same side where the rotating seat 2 and the lower arm 41 are hinged, and the cylinder tail of the inner arm oil cylinder 82 Hinged on the other side of the rotating seat 2, the front end of the inner arm oil cylinder 82 piston rod is hinged to the middle part of the inner arm 81, the rear end of the supporting leg 83 is hinged with the front end of the inner arm 81, and the rear end of the supporting leg oil cylinder 84 is hinged on the In the lower part of the inner...

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PUM

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Abstract

The invention discloses a semitrailer with an auto-loading and hoisting mechanism, which comprises a semitrailer chassis, and both ends of the semitrailer chassis are respectively provided with one hoisting mechanism. Each hoisting mechanism comprises a base seat, a rotating seat capable of rotating, a bolt assembly for preventing the rotating seat from rotating during hoisting and a knuckle crane assembly, wherein the base seat is clamped on a cross beam of the semitrailer chassis, the rotating seat and the bolt assembly are installed on the base seat, and the knuckle crane assembly is installed on the rotating seat. A bridge leg type supporting arm assembly is also installed on the rotating seat or gantry type supporting arm assemblies are installed on both sides at front end rear ends of the semitrailer chassis; a plurality of rotating locks matched with bottom holes of base angle pieces of a container are also arranged on a frame of the semitrailer chassis; and a special hoisting scaffold can also be configured in the middle on the upper part of the cross beam of the semitrailer chassis. Auto-loading of goods can be realized on both sides of the semitrailer chassis, the practicability is good, the quantity of trailers equipped for a tractor can be effectively reduced, the transportation efficiency is increased, and the transportation cost is reduced.

Description

technical field [0001] The invention relates to container transport equipment, in particular to a semi-trailer with a self-loading and unloading lifting mechanism. Background technique [0002] All over the world, container transportation has become an efficient logistics transportation method that can be equipped with standard transportation equipment. In my country's container transportation, the container is generally loaded on a semi-trailer and dragged by a tractor for transportation. Due to the heavy weight of the container, the container The loading and unloading on the semi-trailer needs to be loaded and unloaded with the help of special loading and unloading equipment. For some small and medium-sized shippers, due to the small amount of containers used, they are generally not equipped with special container handling equipment. The loading and unloading of the goods in the container can only be done in Carried out under the condition of the vehicle, it will take up a l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60P1/54
Inventor 李振营廖德峰曾锋陈卿雁
Owner XIAMEN YULONG MACHINERY