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An anti-collision device for a vehicle transporting hazardous chemicals

A technology for transport vehicles and bumpers, applied in the field of bumpers for hazardous chemicals transport vehicles, can solve problems such as failure to achieve safety protection, unreasonable structural arrangement of energy-absorbing devices, poor energy-absorbing effects, etc. Weight, good fixation effect, good energy absorption effect

Active Publication Date: 2018-03-06
CCCC HUAAN TECH TIANJIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a bumper for vehicles transporting hazardous chemicals, which solves the problem of unreasonable structural arrangement of energy-absorbing devices in the prior art, poor energy-absorbing effect, and failure to achieve good safety protection purposes

Method used

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  • An anti-collision device for a vehicle transporting hazardous chemicals
  • An anti-collision device for a vehicle transporting hazardous chemicals
  • An anti-collision device for a vehicle transporting hazardous chemicals

Examples

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Embodiment Construction

[0033] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0034] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a bumper for a hazardous chemical substance transporting vehicle. The bumper comprises an anti-collision cover assembly and an energy absorbing device. An energy absorbing unit holder is installed in a framework of the energy absorbing device in a combined mode through a plurality of supporting members. A plurality of energy absorbing units and a plurality of energy absorbing unit replacing modules are installed on the energy absorbing unit holder. The bumper is reasonable in structural design, the overall energy absorbing effect is good, the supporting members are used for installing the energy absorbing units conveniently, supporting plates, long and short partition plates and beams are fixed simultaneously, the energy absorbing unit fixing effect is good, and the supporting members do not deform easily; moreover, the space between the energy absorbing units is constant, so that the optimal energy absorbing effect is achieved in the colliding process. An energy absorbing pipe in the energy absorbing assembly is made of aluminum magnesium alloy, the weight is low, and the weight of vehicle-mounted anti-collision equipment is effectively reduced. The energy absorbing assembly has certain structural strength to resist slight collision, and will collapse stably when external force impact on the energy absorbing assembly reaches a certain limiting value.

Description

technical field [0001] The invention belongs to the technical field of vehicle-mounted anti-collision equipment, and in particular relates to an anti-collision device for a vehicle transporting hazardous chemicals. Background technique [0002] In recent years, traffic accidents of hazardous chemical transport vehicles are common. How to ensure the traffic safety of hazardous chemical transport vehicles has become the top priority of the public security traffic police, traffic, safety supervision and other departments. Currently, hazardous chemical transport accidents account for the total traffic accidents. The proportion of hazardous chemical accidents is not high, but the damage results show an expanding trend. Statistics show that the fatality rate of hazardous chemical accidents is 33%, which is about 12 to 13 percentage points higher than the fatality rate of ordinary accidents. After the rear-end collision accident of a transport vehicle, it is more difficult to unloa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R19/03B60R19/12
CPCB60R19/03B60R19/12B60R2019/182
Inventor 高扬
Owner CCCC HUAAN TECH TIANJIN CO LTD
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