The invention belongs to the technical field of railway line rail collecting and unloading, and discloses a half-axle framework type bogie for a railway rail changing vehicle and the railway rail changing vehicle, the half-axle framework type bogie for the railway rail changing vehicle comprises a framework mechanism, an axle mechanism, a sleeper beam mechanism, a center plate mechanism, a side bearing mechanism and a brake device, the framework mechanism comprises an axle main frame and a connecting cylinder, the whole axle main frame is of a front-back symmetrical structure, the front end and the rear end of the axle main frame are sequentially provided with an axle installation through hole, a connecting cylinder installation hole for the two ends of a connecting cylinder to be correspondingly inserted and installed and a rubber spring containing groove provided with a rubber spring towards the center line of the axle main frame, and the connecting cylinder installation hole is higher than the axle installation through hole and the rubber spring containing groove. The axle mechanism comprises bearings, axles and wheels, the invention further discloses a railway rail changing vehicle which comprises a vehicle body and the half-axle framework type bogie, and the axle mechanism and the railway rail changing vehicle have the advantages that the axle mechanism and the railway rail changing vehicle are suitable for a lateral rail collecting and unloading operation mode and a central rail collecting and unloading operation mode, the application range is wide, and the structural strength meets operation requirements.
本发明属于铁路线路收卸轨技术领域,公开了一种铁路换轨车用的半轴构架式转向架及铁路换轨车,一种铁路换轨车用的半轴构架式转向架,包括构架机构、轮轴机构、枕梁机构、心盘机构、旁承机构和制动装置,构架机构包括轮轴主架、连接筒,轮轴主架整体呈前后对称结构,且前后端朝轮轴主架中心线依次设有轮轴安装通孔、供连接筒两端对应插入安装的连接筒安装孔、安装有橡胶弹簧的橡胶弹簧安置槽,连接筒安装孔高于轮轴安装通孔、橡胶弹簧安置槽,轮轴机构包括轴承、车轴和车轮,本发明还公开了一种铁路换轨车,包括车体和上述的半轴构架式转向架,本发明具有适用于侧向和居中两种收卸轨作业模式、使用范围广、结构强度满足运行需求等优点。
Half-axle framework type bogie for railway rail changing vehicle and railway rail changing vehicle
一种铁路换轨车用的半轴构架式转向架及铁路换轨车
2024-12-31
Patent
Electronic Resource
Chinese
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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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