To provide a piping support structure of a powder and grain carriage which suppresses vibration by fixing and supporting the intermediate part of an ejector pipe by using a stay bolt for the ejector pipe without deteriorating operability in opening/closing a hatch at the rear part of a tank.SOLUTION: A piping support structure of a powder and grain carriage is given in which one end part of a stay bolt Se for the ejector pipe is fixed to a hatch H which is installed at the rear part of a tank T axially supported so as to be capable of tilting backward in a vehicle body F and by which an outlet 11 is openable/closable, the other end part of the stay bolt Se for the ejector pipe is fixed to a prescribed intermediate part Lex of the ejector pipe Le a downstream end Led of which is connected to an outlet duct D fixed to the hatch H, and a piping portion Le3 that is at least one part of an upstream side piping portion from an upstream end Leu of the ejector pipe Le to the prescribed intermediate part Lex is composed of a flexible hose part.SELECTED DRAWING: Figure 3

    【課題】粉粒体運搬車における配管支持構造において、タンク後部のハッチの開閉操作性を損なうことなく、エゼクタ配管の中間部をエゼクタ配管用ステーで固定支持して振動抑制を図る。【解決手段】 車体Fに後方に傾動可能に軸支したタンクTの後部に取付けられて排出口11を開閉可能なハッチHに、エゼクタ配管用ステーSeの一端部を固定し、そのエゼクタ配管用ステーSeの他端部には、ハッチHに固定の排出管Dに下流端Ledを接続したエゼクタ配管Leの所定中間部分Lexを固定し、エゼクタ配管Leの上流端Leuと前記所定中間部分Lexとに亘る上流側配管部分のうちの少なくとも一部の配管部分Le3を、可撓性のホース部で構成する。【選択図】図3


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    Title :

    PIPING SUPPORT STRUCTURE OF POWDER AND GRAIN CARRIAGE


    Additional title:

    粉粒体運搬車における配管支持構造


    Contributors:

    Publication date :

    2019-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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