The invention discloses a railway piggyback transport vehicle traction beam, and solves the problems of large dead weight, difficult assembly, and difficult overhaul and maintenance of a traction beamin the prior art. A welding structure without an upper cover plate and an integrated center plate seat are adopted, the overall structure is compact and reasonable, and the dead weight can be effectively reduced. According to a technical scheme, the railway piggyback transport vehicle traction beam comprises a lower cover plate, two webs are symmetrically installed above the lower cover plate inthe length direction of the lower cover plate, the two webs are connected through a first partition plate, and the lower cover plate, the webs and the first partition plate form a box-shaped structurewith three closed faces; an integrated center plate seat assembly is installed on one side of the first partition plate, a rear slave plate seat assembly and a front slave plate seat assembly are sequentially installed on one side, away from the first partition plate, of the center plate seat assembly, and the rear slave plate seat assembly and the front slave plate seat assembly are detachably connected to the webs respectively.
本发明公开了一种铁路驮背运输车牵引梁,它解决了现有技术中牵引梁自重较大、组装比较困难、不易检修和维护的问题,采用无上盖板焊接结构及一体式心盘座,其整体结构紧凑、合理,能够有效降低自重。其技术方案为:包括下盖板,下盖板上方沿其长度方向对称安装两个腹板,两个腹板之间通过第一隔板相连,下盖板、腹板、第一隔板形成三面封闭的箱形结构;所述第一隔板一侧安装有一体式心盘座组成,所述心盘座组成远离第一隔板一侧依次安装后从板座组成、前从板座组成,且所述从板座组成、前从板座分别与腹板可拆卸连接。
Railway piggyback transport vehicle traction beam
一种铁路驮背运输车牵引梁
2020-06-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |
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