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Throwing system and sand throwing fire extinguishing vehicle

A technology for fire-fighting truck and fire-fighting sand, which is applied in the field of throwing systems and sand-throwing fire-fighting trucks to achieve the effects of avoiding material blockage, reducing material blocking conditions, and reducing load

Pending Publication Date: 2020-06-16
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of sand throwing extinguishing truck that helps to solve the problem of fire-fighting sand blocking material during work

Method used

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  • Throwing system and sand throwing fire extinguishing vehicle
  • Throwing system and sand throwing fire extinguishing vehicle

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Experimental program
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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as any limitation of the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of d...

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Abstract

The invention discloses a throwing system and a sand throwing fire extinguishing vehicle. The throwing system comprises a driving device, an impeller, a packing auger and a packing auger transmissiondevice, wherein the driving device is in driving connection with the impeller to drive the impeller to rotate, and the impeller is used for throwing fire extinguishing sand; the driving device is in driving connection with the packing auger to drive the packing auger to rotate, and the packing auger is used for conveying the fire extinguishing sand to the impeller; and the packing auger transmission device is connected between the driving device and the packing auger, the driving device drives the packing auger to rotate through the packing auger transmission device, and the packing auger transmission device comprises a clutch. The throwing system provided by the invention is beneficial to solving the problem of fire extinguishing sand blockage when the sand throwing fire extinguishing vehicle works.

Description

technical field [0001] The invention relates to the field of emergency rescue machinery, in particular to a throwing system and a sand throwing fire truck. Background technique [0002] The sand-throwing extinguishing train can be used to extinguish special fires that avoid water, foam, and carbon dioxide, and has played a huge role in improving fire extinguishing efficiency and reducing rescue risks. The throwing system of the prior art sand throwing truck includes an impeller for centrifugally throwing fire-fighting sand and an auger (also called a screw conveyor) for supplying fire-fighting sand to the impeller, such as figure 1 The shown Chinese patent application CN109896528A discloses a sand-throwing extinguishing train, which mainly includes a sandbox assembly and a throwing system. The sandbox assembly includes a container 601 for storing fire-fighting sand, and is arranged at the bottom of the container to deliver fire-fighting sand to the auger 603. The feeding ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C27/00A62C31/00A62C31/28A62C37/42A62C37/50A62C99/00
CPCA62C27/00A62C31/00A62C31/28A62C37/42A62C37/50A62C99/0045
Inventor 王川川王翠英康帅
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD