Bridge type cantilever crane with running trolley and anti-tipping end beams
A technology for running trolleys and cranes, which is applied to walking bridge cranes, cranes, traveling mechanisms, etc., can solve the problems of waste of manpower and material resources, inconvenience, and the inability to directly hand over goods in the next workshop, and achieve smooth operation, low price, and large-scale manufacturing. Effects of machining errors
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[0039] Such as figure 1 , figure 2 , image 3 As shown, a bridge-type cantilever crane with a running trolley and end girder reverse tipping includes a double-girder bridge frame composed of two end girders 1 and two main girders 2; A hanging cable 123 with a pulley 122 is arranged on the electric frame; a track 21 is arranged above the two main girders, and a running trolley 3 is connected to the track; Vehicle driving device 8 and horizontal wheel device 6; Side rails 22 are set on the outer sides of the two main girders; The safety hook 33 is connected to the gap below the side rails, and one end of the safety hook is connected to the running trolley 3; the running The trolley is provided with a rotary mechanism 4 with fan gear transmission; one end of the boom shaft 42 in the rotary mechanism is provided with a spline head; the lower end of the boom shaft is connected with the cantilever member 5, and the upper end is connected with the safety ruler 583; The head of th...
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