The invention discloses a fireproof floor, a cab and a locomotive. The fireproof floor comprises a floor frame, a fireproof layer, a filling layer, a bearing plate, a sound insulation layer and a surface layer. The floor frame is provided with a first surface and a second surface, and the first surface and the second surface are oppositely arranged in the thickness direction of the floor frame. The fireproof layer is laid on the first surface; the floor frame is filled with the filling layer, and the filling layer is used for achieving heat insulation and sound absorption functions; the bearing plate is laid on the second surface. The filling layer is located between the fireproof layer and the bearing plate. The sound insulation layer is laid on the surface of the side, back to the floor frame, of the bearing plate. The surface layer is laid on the surface of the side, back to the bearing plate, of the sound insulation layer.
本申请公开一种防火地板、司机室及机车,防火地板包括地板框架、防火层、填充层、承重板、隔音层和表面层。地板框架具有第一表面和第二表面,第一表面和第二表面沿地板框架的厚度方向相背设置;防火层铺设于第一表面;填充层填充于地板框架内,用于起到隔热和吸音功能;承重板铺设于第二表面,填充层位于防火层和承重板之间;隔音层铺设于承重板背向地板框架的一侧表面;表面层铺设于隔音层背向承重板的一侧表面。
Fireproof floor, cab and locomotive
防火地板、司机室及机车
2024-07-23
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B61C Lokomotiven , LOCOMOTIVES |
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