The invention relates to the field of monorail hoist braking equipment, and discloses a monorail hoist braking mechanism for an underground inclined roadway, the monorail hoist braking mechanism comprises a mounting frame, a flashboard, a driven push shaft and a braking arm, a transverse air cylinder is arranged at the bottom of the mounting frame, and a driving push shaft, a braking piston, a thrust plate and a braking spring are arranged on the two sides of the transverse air cylinder respectively; and when the air pressures on the two sides of the brake piston are the same, the clamping device cancels the movement limiting of the thrust plate. Brake pistons on the two sides of an inner cavity of a transverse air cylinder are in linkage with two linkage pistons to move correspondingly, thrust plates on one sides of the two brake pistons are subjected to limiting, and electromagnets are connected to two circuits in parallel. And the flashboard linked with the brake piston which is not abraded and leaked still keeps a braking state, so that an operator can slowly drive the monorail hoist to a maintenance site for maintenance, and the other brake piston which is not leaked can be used for braking.

    本发明涉及单轨吊车制动设备领域,且公开了一种井下斜巷道用单轨吊车制动机构,包括安装架、闸板、被动推轴、制动臂,所述安装架的底部设有横向气缸,所述横向气缸的两侧分别设有主动推轴、制动活塞、止推板、制动弹簧,所述制动活塞两侧气压相同时,卡位装置取消对止推板的移动限位。通过横向气缸内腔两侧的制动活塞分别联动两个联动活塞移动,配合对两个制动活塞一侧止推板进行限位电磁铁并联在两个电路的结构设置,在其中一个制动活塞因长期制动磨损消耗而出现泄漏问题时,未磨损泄漏的制动活塞联动的闸板仍旧保持可制动的状态,以便操作人员缓速将单轨吊车开往维修地点进行维修,且能够利用另一个未泄漏的制动活塞来进行制动。


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    Titel :

    Monorail hoist brake mechanism for underground inclined roadway


    Weitere Titelangaben:

    一种井下斜巷道用单轨吊车制动机构


    Beteiligte:
    HE PEIYU (Autor:in)

    Erscheinungsdatum :

    2022-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS



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