A chain electric hoist
An electric hoist and chain-type technology, which is applied in the direction of portable lifting devices, hoisting devices, load hanging components, etc., can solve the problems of hook damage, safety accidents, and steel rope structure damage, etc., to improve service life, Avoid mutual rotation, amplify the effect of the expansion effect
Active Publication Date: 2020-11-24
安徽明辉电气有限公司
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- Application Information
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Problems solved by technology
The present invention is mainly used to solve the problem that a large frictional force easily occurs between the hook of the existing electric hoist and the steel rope of the consignment object, resulting in damage to the structure of the steel rope, damage to the hook at the same time, and easy to cause safety accidents
Method used
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Embodiment Construction
[0021] use Figure 1-Figure 6 An electric chain hoist according to an embodiment of the present invention will be described as follows.
[0022] Such as Figure 1-Figure 6 As shown, a chain electric hoist according to the present invention includes a driver 1, a hook 2, a rotating mechanism 3 and a fixing mechanism 4, and the driver 1 is connected with a suspension hook 2 through a suspension rope; the suspension The hook 2 is provided with a rotating mechanism 3; the rotating mechanism 3 includes a rotating roller 31, a magnet plate 32 and a flexible metal plate 33; In the wall, the outer surface of the rotating roller 31 is evenly fixed with a magnet plate 32; the outer end of the magnet plate 32 is magnetically adsorbed with a flexible metal plate 33; the flexible metal plate 33 is arranged in the inner wall of the lower end of the hook 2, The flexible metal plate 33 can rotate around the outer end of the rotating roller 31; during work, when the steel rope of the consign...
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The invention belongs to the technical field of crane accessory equipment, and particularly relates to a chain type electric hoist. The chain type electric hoist comprises a driving machine, a lifting hook, a rotating mechanism and a fixing mechanism. The lifting hook is connected below the driving machine through a lifting rope. The rotating mechanism is arranged in the lifting hook and comprises a plurality of rotating rollers which are uniformly arranged, magnet plates and flexible metal plates. The rotating rollers are rotationally arranged in the lower wall of the lifting hook. The magnet plates are uniformly and fixedly arranged on the outer surfaces of the rotating rollers. The flexible metal plates are attracted by the outer ends of the magnet plates through magnetic attraction, are arranged in the inner wall of the lower end of the lifting hook, and can rotate around the outer ends of the rotating rollers. The chain type electric hoist is mainly used for solving the problems that large friction is easily generated between a lifting hook of an existing electric hoist and a steel rope for supporting an object, so that the structure of the steel rope and the lifting hook are damaged, and safety accidents can be easily caused.
Description
technical field [0001] The invention belongs to the technical field of crane auxiliary equipment, in particular to a chain type electric hoist. Background technique [0002] Electric hoist is a kind of special lifting equipment, which is mainly composed of motor, transmission mechanism and reel, etc. It is usually installed on the crane and gantry crane. Electric hoist has the characteristics of small size, light weight, simple operation and convenient use. In industrial and mining enterprises, storage terminals and other places. When using an electric hoist, the motor drives the reel to rotate, so that the rope wound on the rope groove of the reel is retracted to lift or release the object suspended by the rope, and usually the objects that need to be suspended are all made of steel. The rope is hung on the hook for transportation. However, for such an electric hoist, when the object is transported, it is affected by the motion force and the wind force, and the steel rope...
Claims
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IPC IPC(8): B66D3/18B66C1/34
CPCB66C1/34B66D3/18
Inventor 不公告发明人
Owner 安徽明辉电气有限公司