The invention discloses a bogie for an engineering vehicle and the engineering vehicle, and relates to the technical field of engineering vehicles. The bogie comprises a framework, wheel set axle boxes, a side bearing device, a traction device and braking devices, wherein the framework comprises two side beams of an H-shaped structure and a cross beam, and the side beams and the cross beam are ofbox-shaped end face structures; the wheel set axle boxes are arranged below the side beams, and a wheel set is installed on each wheel set axle box; the side bearing devices are arranged above the twosides of the framework; the traction device is arranged in the center of the upper side of the cross beam and comprises a center pin penetrating through the cross beam, the upper end of the center pin is fixedly connected with a frame of the vehicle, and the lower end of the center pin is provided with a bottom cover below the cross beam; and the braking devices are arranged on one sides of the two wheel set axle boxes located at the diagonal positions. The H-shaped welding structure of the box-type end face beam is adopted, the weight of the framework is reduced, the strength is improved, the traction device with a detachable center pin structure is arranged, mounting and dismounting with the engineering vehicle are facilitated, and integrated hoisting with the engineering vehicle is achieved.
本发明公开了一种工程车用转向架及工程车,涉及工程车辆技术领域,包括:构架,包括呈H型结构的两根侧梁和一根横梁,侧梁和横梁均为箱型端面结构;轮对轴箱,设置于侧梁下方,轮对安装在轮对轴箱上;旁承装置,设置于构架两侧上方;牵引装置,设置于横梁上侧中心处,包括贯穿在横梁内部的中心销,中心销上端与车辆的车架固定连接,中心销下端在横梁下方安装有底盖;制动装置,设置于处于对角位置的两个轮对轴箱的一侧;采用箱型端面梁H型焊接结构,减轻构架重量并提高强度,设置带有可拆卸中心销结构的牵引装置,方便与工程车辆的安装与拆卸,实现与工程车辆的一体式起吊。
Bogie for engineering vehicle and engineering vehicle
一种工程车用转向架及工程车
2020-08-21
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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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