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Chassis type bearing mechanism

A technology of bearing mechanism and chassis, applied in the direction of lifting device, etc., to achieve the effect of small welding deformation, lower requirements and simple welding

Active Publication Date: 2016-10-12
ZHEJIANG EP EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a chassis-type load-carrying mechanism aiming at the problems in the prior art that the frame strength and welding process of the truck are relatively high.

Method used

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  • Chassis type bearing mechanism
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  • Chassis type bearing mechanism

Examples

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Embodiment 1

[0021] Chassis bearing mechanism, such as Figure 1-Figure 3 As shown, it includes a vehicle frame 1 and a link mechanism 11 for realizing the lifting of the vehicle frame 1, and also includes a mounting seat 12 fixed on the bottom of the vehicle frame 1. An oil cylinder 13 is installed on the mounting seat 12, and the plunger rod of the oil cylinder 13 108 is connected with the link mechanism 11 , and the link mechanism 11 is connected on the mounting base 12 .

[0022] Wherein, the link mechanism 11 includes a load wheel frame 102 with a load wheel 101, a long link 103 hinged with the load wheel frame 102 and a lower link 104 hinged with the long link 103; the lower link 104 includes a link shaft 105 , the long arm 106 hinged with the bearing bridge 14 , the short arm 107 hinged with the long connecting rod 103 , and the driving arm 109 connected with the plunger rod 108 of the oil cylinder 13 are fixed on the connecting rod shaft 105 . The driving arm 109 includes two side...

Embodiment 2

[0028] The same as the first embodiment, the difference is that the bottom plate 110 and the two side plates 111 are integrally cast, so that the overall strength of the mounting seat 12 is higher, and then the load-bearing strength of the entire load-bearing structure is improved.

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Abstract

The invention relates to the field of carrying vehicles, and discloses a chassis type bearing mechanism. The chassis type bearing mechanism comprises a vehicle frame (1) and a connecting rod mechanism (11) used for achieving lifting of the vehicle frame (1) and further comprises a mounting base (12) fixed to the bottom of the vehicle frame (1); an oil cylinder (13) is mounted on the mounting base (12), a plunger rod (108) of the oil cylinder (13) is connected with the connecting rod mechanism (11), and the connecting rod mechanism (11) is connected to the mounting base (12); and compared with a traditional structural manner, the chassis type bearing mechanism has the beneficial effects of being simple in welding, small in welding deformation and low in requirement for the strength of a whole vehicle, and meanwhile has the beneficial effects of being low in requirement for welding precision of vehicle body parts, compact in structure, small in whole vehicle size and the like.

Description

technical field [0001] The invention relates to the field of transport vehicles, in particular to a chassis-type carrying mechanism on the transport vehicle. Background technique [0002] The traditional truck design requires the oil cylinder to act between the front and rear frames. The oil cylinder lifts the frame, the frame pulls the lower link, and the lower link passively rotates, thereby pushing the long link to realize the horizontal lifting movement of the frame. . Be that the Chinese invention patent that the patent application number is 201110420520.4 patent name is the transport vehicle is exactly this kind of motion mode. [0003] This movement mode will make the whole frame as a force-receiving body, so the strength requirements of the whole vehicle frame are high, the manufacturing cost of parts is high, the welding process is complicated, and the welding accuracy is high, and the welding deformation will have a great impact on assembly. It is also difficult ...

Claims

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Application Information

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IPC IPC(8): B66F9/075B66F9/22
CPCB66F9/07513B66F9/22
Inventor 孟飞权刘元伟冷丽平方兴丰
Owner ZHEJIANG EP EQUIP
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