Large-dip-angle working face protection device
The utility model discloses a large-dip-angle working face protection device. The device comprises a rotating angle lug, the rotating angle lug can be welded to the front portion or the side face of ahydraulic support top beam, the rotating angle lug is connected with a protection plate in a hinged...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a large-dip-angle working face protection device. The device comprises a rotating angle lug, the rotating angle lug can be welded to the front portion or the side face of ahydraulic support top beam, the rotating angle lug is connected with a protection plate in a hinged mode and provided with a through hole, a rotating shaft is arranged in the through hole in a matched mode, the rotating shaft is connected with the top end of the protection plate, one side of the rotating shaft is fixedly connected with a rocker, and the rocker is arranged outside the device. Thefront portion, the upper end and the lower end of the working face can be protected, different sizes can be customized according to different working face conditions, and a relatively safe working space is provided for the working face.
一种大倾角工作面防护装置,包括:旋转角耳,所述旋转角耳可焊接在液压支架顶梁前部或侧面,所述旋转角耳合页式连接防护板,所述旋转角耳设有通孔,所述通孔内适配有转轴,所述转轴与防护板顶端连接,所述转轴一侧固定连接摇杆,所述摇杆置于该装置外侧。其可以对工作面的前部,上下端头进行防护,可根据不同的工作面条件,定制不同的尺寸,为工作面提供相对安全的工作空间。 |
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