Self-adaptive supporting device for large vehicular compartment

A support device and self-adaptive technology, which is applied in the direction of vehicle components, transportation and packaging, and the connection between the body and the frame, can solve the problem of reducing the fast maneuverability of special off-road vehicles, the service life of shock absorbers is not long, and shock absorption The problem of uneven force on the device can be solved, and the effect of light weight, compact structure and avoiding damage to the cabin body can be achieved

Active Publication Date: 2018-11-30
HUBEI SANJIANG AEROSPACE WANFENG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Shock absorbers can eliminate the influence of chassis frame deformation on the cabin, but there are a large number of shock absorbers to be installed, and the force on each shock absorber is uneven. The shortcomings of complicated disassembly and assembly and poor maintainability reduce the fast maneuverability of special off-road vehicles

Method used

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  • Self-adaptive supporting device for large vehicular compartment
  • Self-adaptive supporting device for large vehicular compartment
  • Self-adaptive supporting device for large vehicular compartment

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0043] like Figure 1-15 As shown, the embodiment of the present invention provides a vehicle-mounted large cabin adaptive support device including a first support unit 1 , a second support unit 2 , a third support unit 3 and a chassis frame 4 . like figure 1 As shown, the first support unit 1 , the second support unit 2 and the third support unit 3 are sequentially installed on the chassis fr...

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Abstract

The invention discloses a self-adaptive supporting device for a large vehicular compartment. The self-adaptive supporting device comprises a chassis frame, a first supporting unit, a second supportingunit and a third supporting unit, and the first supporting unit, the second supporting unit and the third supporting unit are sequentially arranged on the chassis frame. The first supporting unit comprises a front base, an elastic supporting component and a front main hinge, the second supporting unit comprises a middle base, and the third supporting unit comprises a rear base. By dual damping oftwo limiting damping blocks and two elastic supporting components on the first supporting unit, bilateral overload of the compartment is reduced or eliminated; a front crossbeam, a middle crossbeam and a rear crossbeam are all capable of moving self-adaptively around respective hinges, possible compartment damages caused by deformation of the chassis frame are avoided, and the self-adaptive supporting device is especially applicable to mounting and fixing of the large compartment on a heavy-duty off-road vehicle chassis.

Description

technical field [0001] The invention belongs to the technical field of special vehicles, and more specifically relates to a vehicle-mounted large cabin adaptive support device. Background technique [0002] At present, the installation methods of large cabins on the chassis at home and abroad are mainly divided into two types according to the mechanical characteristics: one is rigid installation, and the other is non-rigid installation. [0003] The general rigid installation mainly adopts the direct connection between the subframe and the chassis girder, welding and fixing the platform on the subframe, and then installing the cabin on the fixed platform, such as the installation method of shelters and containers. The other is to weld the bottom plate of the cabin body and the sub-frame as a whole, and then use "U"-shaped bolts to connect the sub-frame and the chassis frame, such as the installation method of vans such as large passenger cars on the chassis. Another is to i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D24/02
CPCB62D24/02
Inventor 李德胜龙登坛覃卓杰王代宏杨尚国张和平张国臣
Owner HUBEI SANJIANG AEROSPACE WANFENG TECH DEV
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