CN2042839U

CN2042839U - Universal cantilever extension type household electric crane

Info

Publication number: CN2042839U
Application number: CN 88220345
Authority: CN
Inventors: 成以洁
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-11-22
Filing date: 1988-11-22
Publication date: 1989-08-16

Abstract

The utility model discloses a household electric crane of the universal cantilever extension type, belonging to the lifting equipment of the household crane. At present, the common household lifting equipment comprises a manual hook for lifting, a rope pulley for lifting, a winch for lifting, etc., with complicated operation, electric wasting and unsafety. In order to reduce labor intensity, the household electric crane of the universal cantilever extension type is provided. The utility model has the advantages of energy saving, convenient operation, small size and safety, and comprises an electric motor, a worm wheel, a worm, a connection shaft, a telescopic arm, etc. A screw passing across the wall is for fixing the crane to the wall (at any angle), and the commutation and the starting are controlled by a commutation switch and a press button. The size of the whole crane is 300*300*200 mm; a suspended arm can rotate within 180 DEG, and the length is adjustable according to need within the range of 0.8m to 1.3m.

Description

Universal cantilever extension type household electric crane

The telescopic electric household crane of universal cantilever of the present utility model belongs to the family expenses hanging device.

At present common family expenses hanging device has artificial lancet lifting, rope pulley lifting, capstan winch lifting etc., but complex operations all, and is dangerous, take electricity etc.

In order to reduce labor intensity, accomplish brownout, safe and reliable, be convenient to operation again, solve people's lives building on the middle and senior level and remove coal, promote gaholder and other power of costing and move object downstairs, invented the telescopic electric household crane of universal cantilever, it is made up of electrical motor, worm gear, worm screw, adapter shaft, telescopic boom etc.This car is installed to crossing wall screw building is top to be can be 1 unit and use jointly, every family installs one group of control button and gets final product.This crane can the independent use of individual families also can be built supporting use with building.

The keystone configuration and the working process of the telescopic electric household crane of universal cantilever of the present utility model are provided by the following drawings and embodiment:

Shown in the figure: the 1-suspension hook; The 2-pulley; The 3-small sheave; 4-pole; The 5-steel rope; The 6-suspension rod; The 7-telescopic boom; The 8-worm gear; The 9-worm-wheel shaft; 10-support roller dish; The 11-crank; The 12-adapter shaft; The 13-worm screw; The 14-bearing support; The 15-electrical motor; The 16-framework; The 17-electrical equipment control partly;

Concrete working process is: the telescopic electric household crane of universal cantilever, used wall screw to be mounted to (any angle can be installed) on the wall.Control change-over swith and button are finished commutation and starting makes the electrical motor operation by operating, by adapter shaft (12) connection worm screw (13), supporting (14).Worm screw (13) rotates, and drives worm gear (8), support roller dish (10) around steel rope, through two small sheaves (2), (3) steel rope introducing arm pulley and lifting hook pulley is finished the effect of landing object.The longest 1.3m that reaches of arm, the shortest 0.8m.

Advantage of the present utility model is:

1, be not subjected to the restriction of any direction on this crane setting angle, and volume is little, the size of complete machine frame is 300 * 300 * 200mm.

2, arm can Rotate 180 °, can elongate or shorten as required.

3, the usable floor area that this crane need not account for balcony is installed.

Claims

1, a kind of hanging device particularly about the telescopic electric household crane of a kind of universal cantilever, is characterized in that this crane is made up of electrical motor (5), worm gear (8), worm-wheel shaft (9), worm screw (13), adapter shaft (12), telescopic boom (7).

2,, it is characterized in that connecting worm screw (13), bearing support (14) by adapter shaft (12) according to the telescopic electric household crane of the described universal cantilever of claim 1.

3, according to the telescopic electric household crane of the described universal cantilever of claim 1, it is characterized in that rotating when worm screw (13), drive worm gear (8), support roller dish (10) around steel rope, steel rope introducing arm pulley and buckle pulley are finished the effect of landing object through two small sheaves (2), (3).