A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a cargo vehicle capable of facilitating to remove accumulation of dust and/or oil droplet deposited in an equipment housing chamber in a vehicle body frame, and making a cleaning operation easier.SOLUTION: In a cargo vehicle with a vehicle body frame 20 on which boom cylinders 16R (16L) are arranged, an equipment housing chamber 23 for housing an engine and a hydraulic pump device is formed in the vehicle body frame 20, a partition wall plate 30 crossing the equipment housing chamber 23 while having an insertion space 29 upward from a bottom plate 24 of the equipment housing chamber 23 is installed at an intermediate portion of the equipment housing chamber 23, a self-leveling valve 35 is installed on the partition wall plate 30, the self-leveling valve 35 is interposed between boom first to third hydraulic pipes P1, P2R, P3R and bucket hydraulic pipes P4S, P4R, P5S, P5R, which are connected between a cargo control valve 18 and the right and left boom cylinders 16R, 16L, and at least the hydraulic pipes at connection parts of the self-leveling valve 35 are arranged upward from the bottom plate 24.SELECTED DRAWING: Figure 2A
【課題】車体フレームの機器収容室内に堆積した塵埃や油滴などの堆積物を容易に排除でき、清掃作業の容易化を図る。【解決手段】車体フレーム２０にブームシリンダ１６Ｒ（１６Ｌ）が配置された荷役車両において、車体フレーム２０に、エンジンと油圧ポンプ装置を収容する機器収容室２３を形成し、機器収容室２３の中間部に、機器収容室２３の底板２４から上方に挿通空間２９をあけて横断する隔壁板３０を設置し、セルフレベリングバルブ３５を隔壁板３０に設置し、荷役用コントロールバルブ１８と左右のブームシリンダ１６Ｌ，１６Ｒとの間に接続されるブーム第１〜第３油圧管Ｐ１，Ｐ２Ｒ，Ｐ３Ｒおよびバケット油圧管Ｐ４Ｓ，Ｐ４Ｒ，Ｐ５Ｓ，Ｐ５Ｒに、セルフレベリングバルブ３５を介在させ、少なくともセルフレベリングバルブ３５の接続部分の前記油圧管を底板２４から上方に配置する。【選択図】図２Ａ
PROBLEM TO BE SOLVED: To provide a cargo vehicle capable of facilitating to remove accumulation of dust and/or oil droplet deposited in an equipment housing chamber in a vehicle body frame, and making a cleaning operation easier.SOLUTION: In a cargo vehicle with a vehicle body frame 20 on which boom cylinders 16R (16L) are arranged, an equipment housing chamber 23 for housing an engine and a hydraulic pump device is formed in the vehicle body frame 20, a partition wall plate 30 crossing the equipment housing chamber 23 while having an insertion space 29 upward from a bottom plate 24 of the equipment housing chamber 23 is installed at an intermediate portion of the equipment housing chamber 23, a self-leveling valve 35 is installed on the partition wall plate 30, the self-leveling valve 35 is interposed between boom first to third hydraulic pipes P1, P2R, P3R and bucket hydraulic pipes P4S, P4R, P5S, P5R, which are connected between a cargo control valve 18 and the right and left boom cylinders 16R, 16L, and at least the hydraulic pipes at connection parts of the self-leveling valve 35 are arranged upward from the bottom plate 24.SELECTED DRAWING: Figure 2A
【課題】車体フレームの機器収容室内に堆積した塵埃や油滴などの堆積物を容易に排除でき、清掃作業の容易化を図る。【解決手段】車体フレーム２０にブームシリンダ１６Ｒ（１６Ｌ）が配置された荷役車両において、車体フレーム２０に、エンジンと油圧ポンプ装置を収容する機器収容室２３を形成し、機器収容室２３の中間部に、機器収容室２３の底板２４から上方に挿通空間２９をあけて横断する隔壁板３０を設置し、セルフレベリングバルブ３５を隔壁板３０に設置し、荷役用コントロールバルブ１８と左右のブームシリンダ１６Ｌ，１６Ｒとの間に接続されるブーム第１〜第３油圧管Ｐ１，Ｐ２Ｒ，Ｐ３Ｒおよびバケット油圧管Ｐ４Ｓ，Ｐ４Ｒ，Ｐ５Ｓ，Ｐ５Ｒに、セルフレベリングバルブ３５を介在させ、少なくともセルフレベリングバルブ３５の接続部分の前記油圧管を底板２４から上方に配置する。【選択図】図２Ａ
CARGO VEHICLE
荷役車両
TERAURA YUJI (author)
2018-10-11
Patent
Electronic Resource
Japanese