To provide a piping support structure of a powder and grain carriage in which vibration is effectively suppressed in the tank side pipe by simplifying structure and shortening a stay bolt for a tank side pipe, and relative displacement between the stay bolt for the tank side pipe and a pipe for compressor when the tank tilts backward can be reasonably absorbed by making a part of the tank side pipe deflectable.SOLUTION: A piping support structure of a powder and grain carriage is given in which one end part of a stay bolt St for a tail lamp extending in a direction away from a tank T is fixed at the rear part of the tank T axially supported so as to be capable of tilting backward in a vehicle body F, a reinforcement member 21 is arranged between the stay bolt St for the tail lamp and the tank T, one end part of a stay bolt Sa for the tank side pipe is fixed to the stay bolt St for the tail lamp and the other end of the stay bolt Sa for the tank side pipe is fixed to a prescribed intermediate part Lax of the tank side pipe La, and a piping portion La3 that is at least one part of an upstream side piping portion from an upstream end Lau of the tank side pipe La to the prescribed intermediate part Lax 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、構造簡素化を図りながら、タンク側配管用ステーを短くして振動抑制を図りタンク側配管の振動を効果的に抑制し、またタンクの後方傾動時にタンク側配管用ステーとコンプレッサ配管とが相対変位してもタンク側配管の一部を撓み易くして、相対変位を無理なく吸収可能とする。【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、タンクTから離れる方向に延びるテールランプ用ステーStの一端部を固定し、そのテールランプ用ステーStとタンクTとの間に補強部材21を設け、テールランプ用ステーStにタンク側配管用ステーSaの一端部を固定すると共に、そのタンク側配管用ステーSaの他端部にタンク側配管Laの所定中間部分Laxを固定し、タンク側配管Laの上流端Lauと所定中間部分Lax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La3を可撓性のホース部で構成した。【選択図】図3
PIPING SUPPORT STRUCTURE OF POWDER AND GRAIN CARRIAGE
粉粒体運搬車における配管支持構造
17.10.2019
Patent
Elektronische Ressource
Japanisch
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 |
PIPING SUPPORT STRUCTURE OF POWDER AND GRAIN CARRIAGE
Europäisches Patentamt | 2019
|Engineering Index Backfile | 1934