Crane with underslung trolley and movable bumper posts and capable of rotating at any angle
A technology of hanging trolleys and arbitrary angles, which is applied in the direction of walking bridge cranes, cranes, and traveling mechanisms, etc., which can solve the problems of inability to directly hand over goods in the next workshop, waste of manpower and material resources, and inconvenience, etc., to achieve novel structure, smooth operation, and guarantee safe effect
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[0039] like figure 1 , figure 2 , image 3 As shown, a crane with a suspension trolley and a movable stopper that can rotate at any angle includes a double-girder bridge frame 28; the double-girder bridge frame includes an end beam 1 and a main beam 2; both ends of the end beam 1 are provided with Cart driving device 8 and horizontal wheel device 6 with hollow flange shaft; track 21 is provided under the main beam 2; the two ends of the track are connected to the stop device 70; the two tracks 21 are connected to the suspension trolley 3. The suspension trolley 3 is provided with a rotating mechanism 4 with fan gear transmission; the lower end of the boom shaft 42 in the rotating mechanism is connected to the cantilever member 5, and the upper end is connected to the collector slip ring 9; Electric hoist 10, the electric hoist can move back and forth along the cantilever beam; the cantilever beam is located under the main beam and can be stretched out of the workshop to wor...
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