The invention provides a stroke self-adaptive brake-cylinder integrated brake with a parking braking function and a parking method. The stroke self-adaptive brake-cylinder integrated brake with the parking braking function comprises a brake-cylinder integrated brake body and a parking braking module. The brake-cylinder integrated brake comprises a brake cylinder and a brake shoe stack adjuster; an annular rack is fixedly arranged on the brake shoe stack adjuster; the parking braking module comprises a control valve, the control valve comprises a valve body, a lock rod is arranged in the valve body, a partition plate is fixedly arranged on the lock rod, a spring is arranged on the lock rod in a sleeved mode, the partition plate divides the interior of the valve body into an upper cavity and a lower cavity which are not communicated, the lower cavity is communicated with the braking main pipe, the spring is arranged in the upper cavity, one end of the spring abuts against the partition plate, and the other end of the spring abuts against the valve body. The lower end of the locking rod extends out of the valve body and is provided with locking teeth matched with the annular rack. According to the invention, runaway caused by failure of air brake after long-time parking of the vehicle can be prevented, the workload of operators can be reduced, and the labor intensity of the workers can be reduced.

    本发明提供一种带驻车制动的行程自适应式闸缸一体制动器及驻车方法,带驻车制动的行程自适应式闸缸一体制动器包括闸缸一体制动器和驻车制动模块;闸缸一体制动器包括制动缸和闸调器,闸调器上固定设置环形齿条;驻车制动模块包括控制阀,控制阀包括阀体,阀体内设置锁杆,锁杆上固定设置隔板并套设弹簧,隔板将阀体内分隔为不连通的上腔室和下腔室,下腔室与制动主管连通,弹簧设置在上腔室中,弹簧的一端抵在隔板上,弹簧的另一端抵在阀体上,锁杆的下端伸出阀体并设置与环形齿条配合的锁齿。本发明可防止了车辆长时间停放空气制动失效后产生的溜逸,有利于减少作业人员工作量,降低工人劳动强度。


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    Title :

    Stroke self-adaptive brake-cylinder integrated brake with parking braking function and parking method


    Additional title:

    带驻车制动的行程自适应式闸缸一体制动器及驻车方法


    Contributors:
    REN KUNHUA (author) / WANG LINA (author) / YANG GANG (author) / ZENG DELIANG (author) / LIU HUANYUN (author) / TU ZHIWEN (author) / ZHANG JINFA (author) / CHEN XUELIANG (author) / LIU PENG (author) / CHEN RUI (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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