Minisize electric hoist

Abstract

A micro-electric hoist belongs to items traveling tool. It includes motor, reducer, winch wound with twisted rope, cover piece which top centre is equipped with hanger and hanger fixed one the terminal end of twisted rope, a pair of shell walls of said cover piece are equipped with first and second axle hole respectively, the first and second axle holes are equipped with the upper and lower pulley fixed axle, the upper and lower pulley fixed axles are equipped with upper and lower pulley yoke respectively, the upper and lower pulley yoke are pivot equipped with upper and lower pulleys, the upper and lower pulleys are below the winch and motor respectively, the twisted rope twist on the upper and lower pulley respectively, said hanger, lower pulley and hooker are in same longitudinal axial cord. Advantages: installation is easy, it can maintain the lifted heavy objects in the same axial cord with lower pulley and hooker, the tipping phenomenon does not happen; after open the cover piece side cover, the winch and twisted rope can be replaced conveniently; the arrangement of the hand grip is convenient for carrying and taking away; the arrangement of the first and second block tongue can ensure security.

Description

technical field [0001] The invention relates to a miniature electric hoist, which belongs to a tool for hoisting articles. Background technique [0002] Miniature electric hoist refers to the electric hoist with a lifting capacity of about 100kg. It is used in factory warehouses, commercial warehouses, supermarkets, shopping malls, storage departments, and even family garages, storage rooms, high-rise residences, small workshops, various electrical machinery repair departments, etc. Miniature electric hoists are almost always used. The structure of the miniature electric hoist in the prior art is shown in Fig. 3, and it comprises motor 1, reducer 2, capstan 3, casing 4, fishing hook 5, and motor 1 and reducer 2 are assembled and fixed in casing 4 , The winch 3 is connected with the power output shaft of the speed reducer 2, and the twisted rope 31 on the hook 5 and the winch 3 is fixed. This kind of miniature electric hoist can be applied to the occasions (stations) listed...

AI Technical Summary

Problems solved by technology

This patented technical solution can eliminate the overturning phenomenon of the gourd body existing in the aforementioned structure shown in Figure 4. However, in order to accommodate one end of the motor into the winch, the entire winch must be processed large enough so that it cannot be controlled by the casing. The winch is protected by a lack of safety; in order to connect the reducer and motor on both sides of the winch, it must be realized with the help of an additional coupling, so the entire connection and assembly process is relatively cumbersome; when replacing the winch, the motor, deceleration The device is removed together; the overall volume is large

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