The invention discloses an anti-falling train locomotive brake-shoe drill rod which comprises a brake-shoe drill rod body, a bolt is movably connected into the brake-shoe drill rod body, the outer side of the bolt is movably sleeved with a brake-shoe, the brake-shoe drill rod body is in contact with a friction block, the friction block is in contact with the brake-shoe, and a plurality of evenly-distributed grooves are formed in the friction block. A through groove is formed in the brake shoe drill rod, a connecting mechanism is arranged on the friction block, a heat conduction mechanism is arranged on the brake shoe drill rod, and a limiting mechanism is arranged on the bolt. The anti-disengaging train locomotive brake shoe drill rod has the advantages of being high in abrasion resistance, good in heat dissipation effect, stable in installation and capable of preventing disengaging.
本发明公开了防脱式火车机车闸瓦钎,包括闸瓦钎,所述闸瓦钎的内部活动连接有螺栓,所述螺栓的外侧活动套接有闸瓦,所述闸瓦钎上接触有摩擦块,所述摩擦块与闸瓦接触,所述摩擦块上开设有多个均匀分布的沟槽,所述闸瓦钎上开设有通槽,所述摩擦块上设置有连接机构,所述闸瓦钎上设置有导热机构,所述螺栓上设置有限位机构。本发明涉及防脱式火车机车闸瓦钎,具有耐磨性高、散热效果好及安装稳定防脱的特点。
Anti-falling train locomotive brake shoe drill rod
防脱式火车机车闸瓦钎
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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