Cantilever crane with lifting trolley, suspension trolley and movable trolley stops
A technology for suspending trolleys and cranes, applied in the directions of walking bridge cranes, cranes, traveling mechanisms, etc., can solve the problems of waste of manpower and material resources, inconvenience of not being able to directly hand over goods in the next workshop, and achieve smooth operation, novel structure, and ensure safety. Effect
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[0042] Such as figure 1 , figure 2 , image 3 As shown, a cantilever crane with a hoisting trolley, a suspension trolley and a movable block 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 belt The cart driving device 8 and the horizontal wheel device 6 of the hollow flange shaft; the track 21 is arranged under the main beam 2; the track is made of I-shaped steel or H-shaped steel; the two ends of the track are connected to the car stop device 70; The lifting trolley 01 and the suspension trolley 3 are connected to the two rails 21, and can run along the rails; the lifting trolley 01 is provided with a hook-type lifting device; the suspension trolley 3 is provided with a fan gear transmission The rotating mechanism 4; 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 collect...
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