The invention discloses a hinge for a railway vehicle through passage, and relates to the technical field of cab aprons, pedals, top plates and side guard plate components of railway vehicle through passages, the hinge comprises a hinge body, the hinge body is composed of a first hinge piece, a second hinge piece and a rotating shaft, the first hinge piece is provided with a first rotating drum, and the second hinge piece is provided with a second rotating drum. When the hinge is used, according to the difference of the thicknesses of components connected to the left side and the right side of the hinge, the using faces of the two plates with different thicknesses can be located in the same plane by changing the height difference between the first hinge piece and the second hinge piece, the application requirement can be met without using an adjusting gasket, meanwhile, an adjusting base plate is omitted, and cost can be reduced; according to the hinge, the requirement for light weight of a vehicle is met, the phenomenon of chemical corrosion between the adjusting base plate and the hinge piece and between the adjusting base plate and connected parts is avoided, the service life of the vehicle is prolonged, the hinge is also suitable for connection modes of other similar hinges and different plate thicknesses, and the use range of the hinge in the combination mode is widened.
本发明公开了一种用于轨道车辆贯通道的折页,涉及轨道车辆贯通道的渡板、踏板、顶板、侧护板部件技术领域,包括折页本体,折页本体由第一折页片、第二折页片及转轴组成,第一折页片设有第一转筒,第二折页片设有第二转筒,在使用时根据折页左右两侧所连接部件板材厚度的不同,通过改变第一折页片与第二折页片之间的高度差可以将两块厚度不同的板材的使用面处于同一平面内,无需使用调节垫片即可满足应用要求,同时取消调节垫板能够降低成本,满足了车辆轻量化的要求,又避免了调节垫板与折页片及所连接部件之间发生化学腐蚀的现象延长了车辆的使用寿命,也适用于其它类似折页与不同板厚的连接方式中,扩大了这种组合方式折页的使用范围。
Hinge for through passage of railway vehicle
一种用于轨道车辆贯通道的折页
2023-04-18
Patent
Elektronische Ressource
Chinesisch
IPC: | F16C SHAFTS , Wellen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
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