A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Chain link for digging chain and associated digging chain
A chain link (100) for a digging chain (8) of a ballast digging device (4) below a railway track (2), the chain link (100) comprising a body (101) extending longitudinally between a front end (110) and a rear end (120) and penetrated by at least one front through-hole (111) and a rear through-hole (121), the front through-hole and the rear through-hole being configured to receive a hinge arrangement having a chain adjacent chain link (8), the invention relates to a chain link (100) comprising a body (101) having a front through-hole (111) and a rear through-hole (121), the front through-hole (111) and the rear through-hole (121) extending along axes parallel to each other and contained in a reference plane (P) of the body (101), the chain link (100) further comprising a concave guide surface (150) opposite an outer side (100A) on an inner side (101) of the body (100B) with respect to the reference plane (P), said concave guide surface (150) extending on an envelope (155) having an axis generator (G) parallel to the link joints (A1, A2), the guide surface (150) is configured to at least partially match a curvature (C) of a return member (40) of the excavating device (4).
用于铁路轨道(2)下方的道碴挖掘装置(4)的挖掘链(8)的链节(100)，该链节(100)包括主体(101)，该主体(101)纵向延伸在前端(110)和后端(120)之间，并被至少一个前通孔(111)和后通孔(121)所穿过，前通孔和后通孔配置成接收具有链条相邻链节(8)的铰链装置，前通孔(111)和后通孔(121)沿平行于彼此平行的轴线延伸并包含在主体(101)的参考平面(P)中，该链节(100)还包括在主体(100B)的相对于参照平面(P)的内侧(101)上与外侧(100A)相对的凹导面(150)，所述凹导面(150)在包络(155)上延伸，包络(155)具有平行于链节接头(A1、A2)的轴线发生器(G)，导向面(150)配置成至少局部匹配挖掘装置(4)的返回构件(40)的曲率(C)。
Chain link for digging chain and associated digging chain
A chain link (100) for a digging chain (8) of a ballast digging device (4) below a railway track (2), the chain link (100) comprising a body (101) extending longitudinally between a front end (110) and a rear end (120) and penetrated by at least one front through-hole (111) and a rear through-hole (121), the front through-hole and the rear through-hole being configured to receive a hinge arrangement having a chain adjacent chain link (8), the invention relates to a chain link (100) comprising a body (101) having a front through-hole (111) and a rear through-hole (121), the front through-hole (111) and the rear through-hole (121) extending along axes parallel to each other and contained in a reference plane (P) of the body (101), the chain link (100) further comprising a concave guide surface (150) opposite an outer side (100A) on an inner side (101) of the body (100B) with respect to the reference plane (P), said concave guide surface (150) extending on an envelope (155) having an axis generator (G) parallel to the link joints (A1, A2), the guide surface (150) is configured to at least partially match a curvature (C) of a return member (40) of the excavating device (4).
用于铁路轨道(2)下方的道碴挖掘装置(4)的挖掘链(8)的链节(100)，该链节(100)包括主体(101)，该主体(101)纵向延伸在前端(110)和后端(120)之间，并被至少一个前通孔(111)和后通孔(121)所穿过，前通孔和后通孔配置成接收具有链条相邻链节(8)的铰链装置，前通孔(111)和后通孔(121)沿平行于彼此平行的轴线延伸并包含在主体(101)的参考平面(P)中，该链节(100)还包括在主体(100B)的相对于参照平面(P)的内侧(101)上与外侧(100A)相对的凹导面(150)，所述凹导面(150)在包络(155)上延伸，包络(155)具有平行于链节接头(A1、A2)的轴线发生器(G)，导向面(150)配置成至少局部匹配挖掘装置(4)的返回构件(40)的曲率(C)。
Chain link for digging chain and associated digging chain
用于挖掘链的链节和相关的挖掘链
SVITOK VADIM (author) / MARTINET FR ¨ (author)
2022-06-07
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau