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Foldable guardrail device and powder tanker

A technology of guardrail device and powder tank truck, which is applied in packaging, vehicle parts, transportation and packaging, etc. It can solve the problems of escalator installation space limitation, potential safety hazards, and low guardrail height, so as to improve safety, increase overall length, expand The effect of using range

Inactive Publication Date: 2012-12-05
SANY AUTOMOBILE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1) The installation space of the escalator is limited;
[0006] 2) The height of the vehicle limits the height of the guardrail of the tank top walking platform;
[0007] 3) The height of the guardrail on the tank top walking platform is low, posing potential safety hazards

Method used

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  • Foldable guardrail device and powder tanker
  • Foldable guardrail device and powder tanker
  • Foldable guardrail device and powder tanker

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Embodiment Construction

[0040] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0041] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

[0042] like Figure 1 to Figure 6 As shown, the present invention provides a foldable guardrail device installed on the top of the tank body 10 of the powder tanker, comprising a guardrail beam 1 and at leas...

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PUM

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Abstract

The invention discloses a foldable guardrail device which is arranged at the top of a tank body of a powder tanker and comprises a guardrail beam and at least one guardrail oscillating bar; one end of the guardrail oscillating bar is rotationally arranged at the top of the tank body; the other end of the guardrail oscillating bar is rotationally coupled to the guardrail beam, and the guardrail oscillating bar drives the guardrail beam to ascend or descend by rotation. The invention also discloses the powder tanker. By adopting the technical scheme, the linkage of a staircase and a guardrail can be achieved; the guardrail can ascend or descend as required; the use security of the guardrail is improved; a space is saved; the staircase can be folded, and the problem of limited mounting space of the staircase is solved.

Description

technical field [0001] The invention relates to the field of engineering transportation, in particular to a foldable guardrail device and a powder tank truck comprising the foldable guardrail device. Background technique [0002] At present, most tank-type escalators are of a single structure and cannot be folded. The actual length is the installation length. Due to the limitation of installation space, the installation position of the escalator is limited, which affects its normal performance. [0003] The escalator and the tank roof pedal are relatively independent. Due to the height limitation of the vehicle, the height of the tank roof pedal guardrail is relatively low, which poses a safety hazard. [0004] The problem that above prior art exists is: [0005] 1) The installation space of the escalator is limited; [0006] 2) The height of the vehicle limits the height of the guardrail of the tank top walking platform; [0007] 3) The height of the guardrail on the ta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R3/00B65D90/00
Inventor 张博袁永盛余皇皇
Owner SANY AUTOMOBILE MFG CO LTD
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