The invention belongs to the technical field of auxiliary speed reduction mechanisms, particularly discloses an auxiliary speed reduction mechanism for a stabilizing wheel of a monorail vehicle bogie, and solves the problem of low train safety when an existing monorail vehicle is braked suddenly. Comprising a bogie body, walking wheels are assembled in the middle of the inner side wall of the bogie body, the walking wheels operate through a driving device, guide wheels are assembled at the four corners of the outer wall of the bogie body, and stabilizing wheels are assembled on the two sides of the bottom wall of the bogie body and located in the middles of the two guide wheels. And an auxiliary speed reduction device is mounted at the top of the stabilizing wheel. The hydraulic push rod in the auxiliary speed reduction device drives the brake pad, the operation safety and stability of the monorail vehicle are effectively improved, especially under the emergency conditions of sudden stop, emergency braking and the like of a train, the auxiliary speed reduction mechanism can achieve the speed reduction effect timely and accurately, and therefore impact in the vehicle operation process is reduced, and the service life of the monorail vehicle is prolonged. And the personal safety of passengers and the operation safety of the train are ensured.
本发明属于辅助降速机构技术领域,具体公开了单轨车辆转向架稳定轮辅助降速机构,解决了现有单轨车辆急刹时,列车安全性低的问题。包括转向架本体,所述转向架本体的内侧壁中部装配有走行轮,所述走行轮通过驱动装置实现运转,所述转向架本体外壁的四个拐角处均装配有导向轮,所述转向架本体底壁两侧位于两个所述导向轮中部装配有稳定轮,所述稳定轮的顶部安装有辅助降速装置。本发明通过辅助降速装置中液压推杆对刹车片的驱动,有效的提高了单轨车辆的运行安全性和稳定性,尤其是在列车急停、紧急制动等突发情况下,辅助降速机构能够及时、准确地起到降速作用,从而降低车辆运行中的冲击,确保乘客的人身安全和列车的运营安全。
Auxiliary speed reduction mechanism for stabilizing wheel of bogie of monorail vehicle
单轨车辆转向架稳定轮辅助降速机构
2025-04-11
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 / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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