a hand-push crane
A crane and car body technology, applied in the field of mechanical equipment, can solve problems such as complicated working process, large volume, waste of resources, etc., achieve the effects of improving stability and safety, reducing storage space, and avoiding waste of resources
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[0020] Example 1: A hand-lifting crane includes a car body 1, a hand-pushing handle 2 is provided at the rear end of the car body 1, a walking front wheel 3 is provided at the front end of the car body 1, and the lower part of the front half of the car body 1 is fixed and folded Bracket 4, one end of the folding bracket 4 is hinged with the car body 1, and the other end is connected with the walking rear wheel 5; a brake handle 6 is provided on the same side of the hand handle 2 and a brake pad 7 is provided at the walking front wheel 3, and the brake pad and the brake The handles are connected by brake wires; the car body 1 is equipped with a heavy lifting system, which includes an electric push rod assembly and a boom 8. The electric push rod assembly includes a drive motor, a cylinder 9 and the inner cylinder Push rod 10, push rod 10 is a screw rod, the cylinder 9 has an inner sleeve matched with the screw rod, and the inner wall of the inner sleeve has a thread matched with ...
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