本发明涉及轨道吊领域,具体公开了一种轨道吊防阵风应急制动装置,每台机四个支腿各安装一套,包括支撑架、导向单元、滑杆、一对防滑鞋、锁止单元、动作检测器;支撑架上固定导向单元并以此限定滑杆左右摆动、上下运动,滑杆的底部设置防滑鞋,两个防滑鞋倒V形布置,锁止单元用于往下释放滑杆或锁定滑杆在某一高度。装置可以实现自动和手动控制两种方式,插销锁定滑杆的方式结构简单可靠、传动灵敏;当遭遇台风或阵风来袭,滑杆及其防滑鞋依靠自身的重力下落,然后四个车轮自然碾压防滑鞋并被防滑鞋阻挡,起到快速制动的效果。

    The invention relates to the field of rail-mounted cranes, and particularly discloses a rail-mounted crane gust-preventing emergency braking device which is characterized in that four supporting legs of each crane are respectively provided with a set of rail-mounted crane gust-preventing emergency braking device, and each rail-mounted crane gust-preventing emergency braking device comprises a supporting frame, a guiding unit, a sliding rod, a pair of anti-skid shoes, a locking unit and an action detector; a guide unit is fixed on the support frame to limit left-right swinging and up-down movement of the sliding rod, anti-skid shoes are arranged at the bottom of the sliding rod, the two anti-skid shoes are arranged in an inverted V shape, and the locking unit is used for releasing the sliding rod downwards or locking the sliding rod at a certain height. The device can realize two modes of automatic control and manual control, and the mode of locking the sliding rod by the bolt is simple and reliable in structure and sensitive in transmission; when a typhoon or gust comes, the sliding rod and the anti-skid shoes fall down by means of the gravity of the sliding rod, then the four wheels roll the anti-skid shoes naturally and are blocked by the anti-skid shoes, and the quick braking effect is achieved.


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    Title :

    一种轨道吊防阵风应急制动装置


    Publication date :

    2023-05-16


    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