Adjustable crane hook and manufacturing method thereof

Abstract

The invention discloses an adjustable crane hook, and relates to the technical field of hoisting mechanisms. The adjustable crank hook comprises a hook body, wherein the hook body comprises a left hook and a right hook; the left hook comprises a left connecting plate, and a hook head which is connected to the lower end of the left connecting plate; the right hook comprises a right connecting plate, and a hook head which is connected to the lower end of the right connecting plate; a first connector is arranged on the left connecting plate; a second connector is correspondingly arranged on the right connecting plate; the left hook and the right hook are connected through the first connector and the second connector, and two hooks are far away from each other. The adjustable crank hook is convenient to operate, safe and stable to hoist, and diversified in functions. The invention also discloses a manufacturing method of the adjustable crank hook. The strength of the hook is improved; andthe service life of the hook is prolonged.

Description

technical field [0001] The invention relates to the technical field of hoisting machinery, in particular to an adjustable crane hook and a preparation method thereof. Background technique [0002] The crane hook is an appliance used to lift heavy objects. When the crane is hoisting, the hook directly contacts the heavy object, and the heavy object is lifted by the lifting action of the crane. Therefore, the structure of the crane hook is very important for the lifting of heavy objects. Effects have immediate consequences. At present, the commonly used crane hook adopts a single hook structure, which is simple to manufacture and easy to use. However, when lifting heavy objects, it is generally necessary to bind the heavy objects through ropes, etc., and then fix the ropes on the hook for lifting, which is very inconvenient to operate. It is time-consuming and laborious, and only one heavy object can be lifted, so the work efficiency is low. Contents of the invention [00...

AI Technical Summary

Problems solved by technology

At present, the commonly used crane hook adopts a single hook structure, which is simple to manufacture and easy to use. However, when lifting heavy objects, it is generally necessary to bind the heavy objects through ropes, etc., and then fix the ropes on the hook for lifting, which is very inconvenient to operate. Time-consuming and labor-intensive, and only one heavy object can be lifted, so the work efficiency is low

Images