The invention discloses a handle device for a cab of a crane. The handle device comprises a first supporting rod, a second supporting rod, a supporting seat, a fixing block and a clamping block, wherein the supporting seat is fixed to the fixing block, the first supporting rod is located on the supporting seat, and the second supporting rod is rotationally connected with the fixing block and the first supporting rod. The handle device is simple in structure, and convenient in operation, and a handle adopts an arc-shaped structure to cooperate with the hand-held gesture of a human body, and meets the requirements of human engineering, and improves the comfort level and the integrating degree of the operation; raised parts are additionally arranged on the structure, sliding of a hand part isprevented during the operation, the opening and closing mode of a door and window is increased, and the convenience and the fastness of the operation are further improved; meanwhile, a pull rod structure with a circular ring is applied, and mounting and dismounting are greatly convenient; and meanwhile, the handle is matched with the supporting rods, so that the opening amount of the door and window is doubled, a toothed structure is adopted to adjust the opening and closing size of the door and window, and the reliability of the device is improved.
本发明公开了一种起重机司机室的拉手装置,包括第一支撑杆、第二支撑杆、支撑座、定块和卡块,所述支撑座和定块固定,所述第一支撑杆位于所述支撑座上,第二支撑杆与定块、第一支撑杆转动连接。本发明结构简单,操作方便,拉手采用弧形结构配合人体握手的手势,符合人体工程学要求,提高操作的舒适度和契合度,还在结构上加上凸起,防止操作时手部的滑动,增加门窗开合方式,进一步提高操作的便捷性,同时运用带圆环的拉杆结构,极大方便安装和拆卸,同时拉手支撑杆的配合,使门窗的开量加倍,且采用带齿形结构实现门窗的开合大小调节,提高了设备的可靠性。
Handle device for a cab of a crane
一种起重机司机室的拉手装置
2020-05-12
Patent
Electronic Resource
Chinese
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