A vehicle-mounted hoist
A hoist and vehicle-carrying technology, which is applied to cranes, clockwork mechanisms, hoisting devices, etc., can solve the problems of burying in construction operations, lifting items falling, and fixing the form, and achieves simple structure, avoids slippage, and is easy to implement. Effect
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[0017] Such as figure 1 and image 3 As shown, a vehicle-mounted hoist of the present invention includes a vehicle 1 , a turntable 4 rotatably arranged on the frame of the vehicle 1 , and a boom 8 hinged on the top of the turntable 4 . A second oil cylinder 5 is provided on the turntable 4, the cylinder liner of the second oil cylinder 5 is hingedly connected with the turntable 4, the telescopic end of the second oil cylinder 5 is hingedly connected with the boom 8, and the boom 8 is pushed away by the second oil cylinder 5. The lifting of turntable 4 one ends. A suspension rope 6 is provided along the length direction of the boom 8. One end of the suspension rope 6 is provided with a suspension hook 7, and the other end is fixedly connected to the coil lifting mechanism arranged on the turntable 4, and is controlled by the coil lifting mechanism. The retractable amount of the sling 6 can adjust the lifting of the article connected to the hook 7 . A turning device 2 for dri...
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